@import"https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap";*,::backdrop,:after,:before{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:#3b82f680;--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }:host,html{line-height:1.5;-webkit-text-size-adjust:100%;tab-size:4;font-family:Plus Jakarta Sans,Inter,system-ui,-apple-system,sans-serif;font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:initial}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:initial;background-image:none}progress{vertical-align:initial}.from-slate-900{--tw-gradient-from:#0f172a var(--tw-gradient-from-position);--tw-gradient-to:#0f172a00 var(--tw-gradient-to-position);--tw-gradient-stops:var(--tw-gradient-from),var(--tw-gradient-to)}.via-indigo-950{--tw-gradient-to:#1e1b4b00 var(--tw-gradient-to-position);--tw-gradient-stops:var(--tw-gradient-from),#1e1b4b var(--tw-gradient-via-position),var(--tw-gradient-to)}.drop-shadow-lg{--tw-drop-shadow:drop-shadow(0 10px 8px #0000000a) drop-shadow(0 4px 3px #0000001a)}*,:after,:before{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgba(59,130,246,.5);--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }::backdrop{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgba(59,130,246,.5);--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }*,:after,:before{box-sizing:border-box;border:0 solid #e5e7eb}:after,:before{--tw-content:""}:host,html{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:Plus Jakarta Sans,Inter,system-ui,-apple-system,sans-serif;font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{margin:0;line-height:inherit}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,pre,samp{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-feature-settings:normal;font-variation-settings:normal;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:transparent;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dd,dl,figure,h1,h2,h3,h4,h5,h6,hr,p,pre{margin:0}fieldset{margin:0}fieldset,legend{padding:0}menu,ol,ul{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}[role=button],button{cursor:pointer}:disabled{cursor:default}audio,canvas,embed,iframe,img,object,svg,video{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}html{height:100%;min-height:100dvh;min-height:var(--app-height,100dvh);color-scheme:light}html.dark{color-scheme:dark}#__nuxt,body{height:100%;min-height:100dvh;min-height:var(--app-height,100dvh)}#__nuxt{display:flex;flex-direction:column}body{overflow:hidden;background-color:rgb(var(--color-bg));color:rgb(var(--color-text));-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app-root,.app-shell{width:100%;overflow:hidden}.app-root,.app-shell,.page-layout{display:flex;flex:1 1 auto;flex-direction:column;min-height:0}.page-layout{position:relative;z-index:1;overflow-x:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch}.container{width:100%}@media(min-width:640px){.container{max-width:640px}}@media(min-width:768px){.container{max-width:768px}}@media(min-width:1024px){.container{max-width:1024px}}@media(min-width:1280px){.container{max-width:1280px}}@media(min-width:1536px){.container{max-width:1536px}}.studio-shell{display:flex;flex:1 1 auto;min-height:0;overflow:hidden;background-color:rgb(var(--color-bg))}.studio-mobile-backdrop,.studio-mobile-menu-btn--in-header,.studio-mobile-nav-close,.studio-mobile-topbar{display:none}.studio-sidebar{--studio-sidebar-width:18.5rem;display:flex;width:var(--studio-sidebar-width);min-width:0;max-width:var(--studio-sidebar-width);flex:0 0 var(--studio-sidebar-width);flex-direction:column;border-right:1px solid rgb(var(--color-border));background-color:rgb(var(--color-sidebar));overflow:hidden;transition:width .25s cubic-bezier(.16,1,.3,1),max-width .25s cubic-bezier(.16,1,.3,1),flex-basis .25s cubic-bezier(.16,1,.3,1)}.studio-sidebar--collapsed{--studio-sidebar-width:4.75rem}@media(prefers-reduced-motion:reduce){.studio-sidebar{transition:none}}.studio-brand{border-bottom:1px solid rgb(var(--color-border));background:linear-gradient(135deg,rgb(var(--color-brand-gradient-from)/.12) 0,rgb(var(--color-brand-gradient-to)/.06));padding:1.25rem 1.125rem}.studio-brand,.studio-brand-home{display:flex;align-items:center;gap:.875rem}.studio-brand-home{min-width:0;flex:1;border:0;background:transparent;padding:0;text-align:left;color:inherit}.studio-brand-home--button{cursor:pointer;border-radius:.5rem}.studio-brand-home--button:focus-visible .studio-brand-name,.studio-brand-home--button:hover .studio-brand-name{color:rgb(var(--color-primary))}.studio-brand-home--button:focus-visible{outline:2px solid rgb(var(--color-primary)/.45);outline-offset:2px}.studio-brand-text{flex:1;min-width:0;overflow:hidden;transition:opacity .2s ease,max-width .25s cubic-bezier(.16,1,.3,1)}.studio-brand-toggle{display:flex;position:relative;z-index:1;height:2rem;width:2rem;flex-shrink:0;align-items:center;justify-content:center;border-radius:.5rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));color:rgb(var(--color-text-muted));transition:background-color .15s,color .15s,border-color .15s}.studio-brand-toggle:hover{border-color:rgb(var(--color-primary)/.35);background-color:rgb(var(--color-surface-hover));color:rgb(var(--color-text))}.studio-brand-toggle-icon{height:1rem;width:1rem;transition:transform .25s cubic-bezier(.16,1,.3,1)}.studio-brand-toggle-icon--flip{transform:rotate(180deg)}.studio-sidebar--collapsed .studio-brand{flex-direction:column;gap:.625rem;padding:1rem .625rem}.studio-sidebar--collapsed .studio-brand-home{flex:0;justify-content:center}.studio-sidebar--collapsed .studio-brand-text{display:none}.studio-sidebar--collapsed .studio-brand-toggle{height:1.75rem;width:1.75rem}.studio-brand-mark{display:flex;flex-shrink:0;align-items:center}.studio-brand-logo{display:block;height:2rem;width:auto;max-width:100%}.studio-sidebar--collapsed .studio-brand-logo{height:1.125rem}.studio-brand-name{font-size:1.125rem;font-weight:800;letter-spacing:-.02em;line-height:1.1;color:rgb(var(--color-text))}.studio-brand-tagline{font-size:.8125rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:rgb(var(--color-primary))}.studio-sidebar-head{display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:1rem 1.125rem .75rem}.studio-sidebar-search-wrap{padding:0 1.125rem .75rem}.studio-sidebar-search{width:100%;border-radius:.75rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:.5625rem .75rem;font-size:.8125rem;color:rgb(var(--color-text));outline:none;transition:border-color .15s,box-shadow .15s}.studio-sidebar-search::-moz-placeholder{color:rgb(var(--color-text-subtle))}.studio-sidebar-search::placeholder{color:rgb(var(--color-text-subtle))}.studio-sidebar-search:focus{border-color:rgb(var(--color-primary)/.45);box-shadow:0 0 0 3px rgb(var(--color-primary)/.1)}.studio-sidebar--collapsed .studio-sidebar-search-wrap{display:none}.studio-sidebar-new{display:inline-flex;align-items:center;gap:.25rem;padding:.375rem .75rem!important;font-size:.75rem!important}.studio-sidebar-new-icon{height:.875rem;width:.875rem}.studio-sidebar--collapsed .studio-sidebar-head{flex-direction:column;padding:.625rem .5rem .5rem}.studio-sidebar--collapsed .studio-sidebar-title{display:none}.studio-sidebar--collapsed .studio-sidebar-new{justify-content:center;width:2.25rem;height:2.25rem;padding:0!important}.studio-sidebar--collapsed .studio-sidebar-new-label{display:none}.studio-sidebar--collapsed .studio-sidebar-body{padding:0 .375rem .75rem}.studio-sidebar--collapsed .studio-sidebar-empty{padding:.5rem 0}.studio-sidebar--collapsed .studio-sidebar-empty-text,.studio-sidebar--collapsed .studio-sidebar-empty-title{display:none}.studio-sidebar-title{font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:rgb(var(--color-text-muted))}.studio-sidebar-body{flex:1;overflow-y:auto;padding:0 .75rem .75rem}.studio-sidebar-footer{display:flex;flex-direction:column;gap:.875rem;border-top:1px solid rgb(var(--color-border));padding:1rem 1rem 1.125rem;background-color:rgb(var(--color-bg-subtle))}.studio-sidebar-footer-account{min-width:0;padding:0 .125rem}.studio-sidebar-footer-toolbar{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.375rem;overflow:visible}.studio-sidebar-footer-toolbar .studio-btn-icon{width:100%;height:2rem;min-width:0;border-radius:.5rem}.studio-teacher-dash-link{grid-column:1/-1;display:inline-flex;width:100%;align-items:center;justify-content:center;gap:.5rem;border-radius:.625rem;border:1px solid rgb(var(--color-primary)/.35);background-color:rgb(var(--color-primary-muted));padding:.5rem .75rem;font-size:.8125rem;font-weight:700;color:rgb(var(--color-primary));text-decoration:none;transition:background-color .15s,border-color .15s}.studio-teacher-dash-link:hover{border-color:rgb(var(--color-primary)/.55)}.studio-sidebar--collapsed .studio-teacher-dash-link span{display:none}.studio-sidebar--collapsed .studio-teacher-dash-link{grid-column:auto;width:2.25rem;padding:.5rem;margin:0 auto}.studio-sidebar--collapsed .studio-sidebar-footer{align-items:center;gap:.5rem;padding:.625rem .375rem}.studio-sidebar--collapsed .studio-sidebar-footer-toolbar{grid-template-columns:1fr;width:100%;gap:.375rem}.studio-sidebar--collapsed .studio-sidebar-footer-toolbar .studio-btn-icon{width:2.25rem;height:2.25rem;margin:0 auto}.studio-sidebar--collapsed .credit-usage{display:flex;width:100%;justify-content:center}.studio-sidebar--collapsed .credit-usage-breakdown,.studio-sidebar--collapsed .credit-usage-header,.studio-sidebar--collapsed .credit-usage-insight,.studio-sidebar--collapsed .credit-usage-low-tip,.studio-sidebar--collapsed .credit-usage-periods,.studio-sidebar--collapsed .credit-usage-request{display:none}.studio-sidebar--collapsed .credit-usage-track{height:.3125rem}.studio-sidebar--collapsed .studio-sidebar-footer-account,.studio-sidebar--collapsed .studio-user{display:none}.studio-sidebar--collapsed .studio-sidebar-footer-row{flex-direction:column;align-items:center;width:100%;gap:.5rem}.studio-sidebar--collapsed .studio-sidebar-footer-actions{flex-direction:column;align-items:center;gap:.375rem;width:100%}.credit-usage{width:100%}.credit-usage-header{display:flex;align-items:center;justify-content:space-between;gap:.5rem;margin-bottom:.5rem}.credit-usage-label{font-size:.6875rem;font-weight:600;letter-spacing:.04em;color:rgb(var(--color-text-subtle))}.credit-usage-value{font-size:.75rem;font-weight:600;font-variant-numeric:tabular-nums;color:rgb(var(--color-text-muted))}.credit-usage-track{height:.3125rem;border-radius:999px;background-color:rgb(var(--color-surface-muted));overflow:hidden}.credit-usage-fill{height:100%;border-radius:inherit;background:linear-gradient(90deg,rgb(var(--color-primary)) 0,rgb(var(--color-accent)));transition:width .35s ease}.credit-usage-fill--mix{display:flex;overflow:hidden;background:transparent}.credit-usage-fill--mix .credit-usage-seg{flex-shrink:0;height:100%}.credit-usage-fill--loading{opacity:.6}.credit-usage--warning .credit-usage-fill:not(.credit-usage-fill--mix){background:linear-gradient(90deg,#f59e0b,#d97706)}.credit-usage--danger .credit-usage-fill:not(.credit-usage-fill--mix){background:linear-gradient(90deg,#ef4444,#dc2626)}.credit-usage--danger .credit-usage-value,.credit-usage--warning .credit-usage-value{color:rgb(var(--color-text))}.credit-usage-donut-btn{display:flex;align-items:center;justify-content:center;margin:0 auto;border:none;background:transparent;padding:0;cursor:pointer;text-decoration:none;color:inherit}.credit-usage-donut{position:relative;display:grid;place-items:center;width:2.75rem;height:2.75rem;border-radius:9999px;transition:opacity .15s}.credit-usage-donut--loading{opacity:.65}.credit-usage-donut-hole{display:grid;place-items:center;width:1.75rem;height:1.75rem;border-radius:9999px;background-color:rgb(var(--color-sidebar));box-shadow:inset 0 0 0 1px rgb(var(--color-border)/.35)}.credit-usage-donut-value{font-size:.625rem;font-weight:700;font-variant-numeric:tabular-nums;line-height:1;color:rgb(var(--color-text))}.credit-usage-donut-btn--urgent .credit-usage-donut-hole{box-shadow:inset 0 0 0 1px rgb(var(--color-primary)/.55)}.credit-usage--danger .credit-usage-donut-value,.credit-usage--warning .credit-usage-donut-value{color:rgb(var(--color-text))}.studio-user-label{font-size:.6875rem;font-weight:500;color:rgb(var(--color-text-subtle))}.studio-user-email{margin-top:.1875rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.8125rem;font-weight:600;line-height:1.3;color:rgb(var(--color-text))}.studio-main{min-width:0}.studio-main,.studio-welcome{display:flex;flex:1;flex-direction:column;background-color:rgb(var(--color-bg))}.studio-welcome{min-height:0;overflow:hidden}.welcome-discover{display:flex;flex:1;min-height:0;flex-direction:column;overflow-y:auto;padding:1.5rem 1.25rem 2.5rem}.welcome-discover-hero{flex-shrink:0;width:100%;min-width:0;max-width:42rem;margin:0 auto;padding-top:1rem;padding-bottom:1.5rem}.welcome-discover-brand,.welcome-discover-hero{display:flex;flex-direction:column;align-items:center}.welcome-discover-brand{gap:.75rem;margin-bottom:1.5rem}.welcome-discover-logo{height:3.5rem;width:auto}.welcome-discover-title{font-size:2rem;font-weight:800;letter-spacing:-.03em;color:rgb(var(--color-text))}.welcome-discover-chips-wrap{position:relative;width:100%;min-width:0;margin-bottom:.75rem}.welcome-discover-chips{display:flex;width:100%;min-width:0;gap:1rem;overflow-x:auto;overscroll-behavior-x:contain;padding-bottom:.25rem;scrollbar-width:none;-webkit-overflow-scrolling:touch}.welcome-discover-chips::-webkit-scrollbar{display:none}.welcome-discover-chips-nav{position:absolute;top:50%;z-index:2;display:flex;height:1.75rem;width:1.75rem;transform:translateY(-60%);align-items:center;justify-content:center;border-radius:999px;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));color:rgb(var(--color-text-muted));box-shadow:var(--shadow-card)}.welcome-discover-chips-nav:hover{color:rgb(var(--color-text));border-color:rgb(var(--color-primary)/.35)}.welcome-discover-chips-nav--left{left:.15rem}.welcome-discover-chips-nav--right{right:.15rem}.welcome-discover-chip{display:inline-flex;flex-shrink:0;align-items:center;gap:.5rem;border-radius:999px;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:.375rem .875rem .375rem .375rem;font-size:.8125rem;font-weight:600;color:rgb(var(--color-text-muted));transition:background-color var(--theme-transition-duration) var(--theme-transition-ease),border-color var(--theme-transition-duration) var(--theme-transition-ease),color var(--theme-transition-duration) var(--theme-transition-ease)}.welcome-discover-chip:hover{border-color:rgb(var(--color-primary)/.35);color:rgb(var(--color-text))}.welcome-discover-chip--active{border-color:rgb(var(--color-primary)/.5);background-color:rgb(var(--color-primary-muted));color:rgb(var(--color-primary))}.welcome-discover-chip-label{max-width:8rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.welcome-discover-composer{display:flex;width:100%;flex-direction:column;gap:.5rem}.welcome-discover-composer-main{display:flex;align-items:center;gap:.5rem;min-height:3.25rem;border-radius:9999px;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:.375rem .5rem .375rem .375rem;box-shadow:var(--shadow-card);transition:background-color var(--theme-transition-duration) var(--theme-transition-ease),border-color var(--theme-transition-duration) var(--theme-transition-ease),box-shadow var(--theme-transition-duration) var(--theme-transition-ease)}.welcome-discover-composer-main:focus-within{border-color:rgb(var(--color-primary)/.45);box-shadow:var(--shadow-elevated)}.welcome-discover-composer-picker{display:flex;flex-shrink:0;align-items:center}.welcome-discover-composer-sep{align-self:center;width:1px;height:1.5rem;flex-shrink:0;background-color:rgb(var(--color-border))}.welcome-discover-composer-input{display:flex;min-width:0;flex:1;align-items:center;gap:.5rem;min-height:2.5rem;padding-right:.125rem}.welcome-model-picker{position:relative}.welcome-discover-composer-picker .welcome-model-picker-trigger{max-width:9.5rem;min-height:2.5rem}.welcome-discover-composer-picker .welcome-model-picker-label{max-width:6.5rem}.welcome-model-picker-trigger{display:inline-flex;max-width:100%;align-items:center;gap:.5rem;border-radius:9999px;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface-muted));padding:.3125rem .625rem .3125rem .375rem;color:rgb(var(--color-text-muted));transition:background-color .15s,border-color .15s,color .15s}.welcome-model-picker-trigger:hover{border-color:rgb(var(--color-primary)/.35);background-color:rgb(var(--color-surface-hover));color:rgb(var(--color-text))}.welcome-model-picker-label{max-width:11rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.8125rem;font-weight:600;color:rgb(var(--color-text))}.welcome-model-picker-chevron{height:.875rem;width:.875rem;flex-shrink:0;color:rgb(var(--color-text-muted));transition:transform .15s}.welcome-model-picker-chevron--open{transform:rotate(180deg)}.welcome-model-picker-menu{width:min(20rem,calc(100vw - 2rem));max-height:18rem;overflow:auto;border-radius:1rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:.375rem;box-shadow:var(--shadow-elevated)}.welcome-model-picker-menu--floating{position:fixed;z-index:120}.welcome-model-picker-section+.welcome-model-picker-section{margin-top:.375rem;padding-top:.375rem;border-top:1px solid rgb(var(--color-border))}.welcome-model-picker-section-title{padding:.25rem .5rem;font-size:.6875rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:rgb(var(--color-text-muted))}.welcome-model-picker-option{display:flex;width:100%;align-items:center;gap:.625rem;border-radius:.75rem;padding:.5rem;text-align:left;color:rgb(var(--color-text));transition:background-color .15s}.welcome-model-picker-option--active,.welcome-model-picker-option:hover{background-color:rgb(var(--color-surface-hover))}.welcome-model-picker-option--unavailable{opacity:.6;cursor:not-allowed;pointer-events:none}.welcome-model-picker-option-body{min-width:0;flex:1}.welcome-model-picker-option-label{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.8125rem;font-weight:600}.welcome-model-picker-option-subtitle{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.75rem;color:rgb(var(--color-text-muted))}.welcome-model-picker-check{height:1rem;width:1rem;flex-shrink:0;color:rgb(var(--color-primary))}.welcome-discover-attachment{display:flex;align-items:center;gap:.625rem;border-radius:.75rem;background-color:rgb(var(--color-surface-muted));padding:.5rem .625rem}.welcome-discover-attachment-body{min-width:0;flex:1}.welcome-discover-attachment-label{font-size:.6875rem;font-weight:700;color:rgb(var(--color-primary))}.welcome-discover-attachment-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.8125rem;color:rgb(var(--color-text-muted))}.welcome-discover-attachment-remove{display:flex;height:1.75rem;width:1.75rem;flex-shrink:0;align-items:center;justify-content:center;border-radius:.5rem;color:rgb(var(--color-text-muted));transition:background-color .15s,color .15s}.welcome-discover-attachment-remove:hover:not(:disabled){background-color:rgb(var(--color-surface-hover));color:rgb(var(--color-text))}.welcome-discover-input{min-height:2.5rem;max-height:8rem;flex:1;resize:none;margin:0;padding:.625rem 0;border:none;background:transparent;font-size:1rem;line-height:1.25rem;color:rgb(var(--color-text));outline:none;box-sizing:border-box}.welcome-discover-input::-moz-placeholder{color:rgb(var(--color-text-subtle))}.welcome-discover-input::placeholder{color:rgb(var(--color-text-subtle))}.welcome-discover-composer-actions{display:flex;flex-shrink:0;align-items:center;gap:.25rem}.welcome-discover-action{display:flex;height:2.5rem;width:2.5rem;flex-shrink:0;align-items:center;justify-content:center;border-radius:9999px;color:rgb(var(--color-text-muted));transition:background-color .15s,color .15s}.welcome-discover-action:hover{background-color:rgb(var(--color-surface-muted));color:rgb(var(--color-text))}.welcome-discover-send{display:flex;height:2.5rem;width:2.5rem;flex-shrink:0;align-items:center;justify-content:center;border-radius:9999px;background-color:rgb(var(--color-primary));color:rgb(var(--color-primary-foreground));transition:background-color .15s,opacity .15s}.welcome-discover-send:hover:not(:disabled){background-color:rgb(var(--color-primary-hover))}.welcome-discover-send:disabled{opacity:.45;cursor:not-allowed}.welcome-discover-rows{display:flex;flex-direction:column;gap:2.75rem;width:100%;max-width:56rem;margin:0 auto}.welcome-discover-row-head{padding:0 .25rem}.welcome-discover-row-title{font-size:.9375rem;font-weight:700;color:rgb(var(--color-text))}.welcome-discover-row-subtitle{margin-top:.125rem;font-size:.75rem;color:rgb(var(--color-text-subtle))}.welcome-discover-scroll{display:flex;gap:1.875rem;overflow-x:auto;padding:.875rem .75rem;margin:0 -.75rem;scrollbar-width:thin;scrollbar-color:rgb(var(--color-border)) transparent}.welcome-discover-scroll::-webkit-scrollbar{height:6px}.welcome-discover-scroll::-webkit-scrollbar-thumb{border-radius:999px;background:rgb(var(--color-border))}.welcome-discover-card{display:flex;flex-shrink:0;width:6rem;flex-direction:column;align-items:center;gap:.875rem;text-align:center;transition:transform .15s ease}.welcome-discover-card .model-icon{flex:0 0 auto}.welcome-discover-card:hover{transform:translateY(-2px)}.welcome-discover-card--unavailable{opacity:.6;cursor:not-allowed;pointer-events:none}.welcome-discover-card--unavailable:hover{transform:none}.model-icon{display:inline-flex;flex:0 0 auto;box-sizing:border-box;aspect-ratio:1/1;align-items:center;justify-content:center;overflow:hidden;border-radius:22%;background-color:rgb(var(--color-surface-muted))}.model-icon--chip{--model-icon-size:1.75rem;border-radius:.4375rem}.model-icon--card{--model-icon-size:4.5rem;border-radius:1rem}.model-icon--sidebar{--model-icon-size:2.25rem;border-radius:.5rem}.model-icon--header{--model-icon-size:2.75rem;border-radius:.625rem}.model-icon--card,.model-icon--chip,.model-icon--header,.model-icon--sidebar{width:var(--model-icon-size);height:var(--model-icon-size);min-width:var(--model-icon-size);min-height:var(--model-icon-size)}.model-icon-img{display:block;flex:0 0 auto;width:100%;height:100%;max-width:none;-o-object-fit:cover;object-fit:cover;-o-object-position:center;object-position:center}.model-icon-fallback{font-weight:800;color:rgb(var(--color-text-muted))}.model-icon--chip .model-icon-fallback{font-size:.6875rem}.model-icon--card .model-icon-fallback{font-size:1.125rem}.model-icon--sidebar .model-icon-fallback{font-size:.8125rem}.model-icon--header .model-icon-fallback{font-size:1rem}.welcome-discover-card-label{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:2;font-size:.75rem;font-weight:600;line-height:1.3;color:rgb(var(--color-text))}.welcome-discover-card-meta{margin-top:-.25rem;font-size:.625rem;color:rgb(var(--color-text-subtle))}.welcome-discover-skeleton{height:4.5rem;width:4.5rem;flex-shrink:0;border-radius:1.125rem;background-color:rgb(var(--color-surface-muted))}@media(max-width:640px){.welcome-discover-composer-main{flex-wrap:wrap;border-radius:1.25rem;padding:.5rem}.welcome-discover-composer-picker{width:100%}.welcome-discover-composer-sep{display:none}.welcome-discover-composer-input{width:100%;padding-right:0}.welcome-discover-composer-picker .welcome-model-picker-trigger{max-width:100%}.welcome-discover-composer-picker .welcome-model-picker-label{max-width:12rem}}.studio-workspace{min-height:0;flex:1;flex-direction:column;overflow:hidden}.studio-workspace,.studio-workspace-header{display:flex;background-color:rgb(var(--color-surface))}.studio-workspace-header{align-items:flex-start;justify-content:space-between;gap:1rem;border-bottom:1px solid rgb(var(--color-border));box-shadow:inset 0 -2px rgb(var(--bot-accent,var(--color-primary))/.55);padding:1rem 1.25rem}.studio-workspace .chat-bubble-bot{box-shadow:inset 3px 0 rgb(var(--bot-accent,var(--color-primary))/.55)}.bot-accent-label{display:block;margin-bottom:.4rem;font-size:.8125rem;font-weight:600;color:rgb(var(--color-text))}.bot-accent-picker-row{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}.bot-accent-swatch{width:1.85rem;height:1.85rem;border-radius:9999px;border:2px solid transparent;box-shadow:inset 0 0 0 1px #ffffff2e;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease}.bot-accent-swatch:hover{transform:scale(1.08)}.bot-accent-swatch--active{box-shadow:0 0 0 2px rgb(var(--color-surface)),0 0 0 4px rgb(var(--color-text)/.55)}.bot-accent-swatch--auto{width:auto;min-width:2.75rem;padding:0 .55rem;border-radius:9999px;background:rgb(var(--color-surface-muted));color:rgb(var(--color-text-muted));font-size:.6875rem;font-weight:700}.modal-preview-card--accent .modal-preview-avatar{background:var(--bot-accent-gradient,rgb(var(--color-primary)));color:#fff}.studio-workspace-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:.625rem}.studio-workspace-notification-bell{display:none}.studio-public-link{display:inline-flex;align-items:center;border-radius:.75rem;border:1px solid rgb(var(--color-primary)/.35);background-color:rgb(var(--color-primary-muted));padding:.625rem .875rem;font-size:.8125rem;font-weight:700;color:rgb(var(--color-primary));transition:background-color .15s,border-color .15s}.studio-public-link:hover{border-color:rgb(var(--color-primary));background-color:rgb(var(--color-primary)/.12)}.studio-assistant-name{font-size:1.125rem;font-weight:800;letter-spacing:-.01em;color:rgb(var(--color-text))}.studio-assistant-model{display:flex;align-items:center;gap:.375rem;margin-top:.125rem;min-width:0;font-size:.75rem;color:rgb(var(--color-text-subtle))}.studio-assistant-model-icon{height:.875rem;width:.875rem;flex-shrink:0}.studio-website-model{max-width:min(100%,16rem)}.studio-website-model-select{min-width:0;max-width:14rem;border:0;border-radius:.4rem;background:transparent;padding:.1rem 1.25rem .1rem .15rem;font-size:inherit;font-weight:600;color:inherit;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%236b8799' stroke-width='2.5' viewBox='0 0 24 24'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .15rem center}.studio-website-model-select:disabled{cursor:not-allowed;opacity:.6}.studio-website-model-select:focus-visible,.studio-website-model-select:hover:not(:disabled){background-color:rgb(var(--color-surface-hover));outline:none}.studio-website-canvas-toggle{border-radius:.625rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:.4rem .7rem;font-size:.75rem;font-weight:700;color:rgb(var(--color-text))}.studio-website-canvas-toggle[aria-pressed=true]{border-color:rgb(var(--color-primary)/.4);background-color:rgb(var(--color-primary-muted));color:rgb(var(--color-primary))}.studio-website-split{display:flex;min-height:0;flex:1;overflow:hidden}.studio-website-split--canvas{flex-direction:row}.studio-website-canvas-pane{display:flex;min-height:0;flex-shrink:0;align-items:stretch;will-change:width,opacity,transform}.studio-website-split--resizing,.studio-website-split--resizing *{cursor:col-resize!important;-webkit-user-select:none!important;-moz-user-select:none!important;user-select:none!important}.studio-website-split--resizing .studio-website-split-canvas,.studio-website-split--resizing .studio-website-split-canvas *{pointer-events:none!important}.studio-website-split-chat{min-width:0;transition:flex-basis .28s cubic-bezier(.16,1,.3,1)}.studio-website-resize{position:relative;z-index:2;width:.625rem;flex-shrink:0;touch-action:none;cursor:col-resize;background:linear-gradient(90deg,transparent 0,rgb(var(--color-border)) 45%,rgb(var(--color-border)) 55%,transparent 100%);transition:background .2s ease,opacity .2s ease}.studio-website-resize:after{content:"";position:absolute;inset:0 -.35rem}.studio-website-resize:focus-visible,.studio-website-resize:hover{background:linear-gradient(90deg,transparent 0,rgb(var(--color-primary)/.55) 40%,rgb(var(--color-primary)/.55) 60%,transparent 100%);outline:none}.studio-website-split-canvas{display:flex;width:var(--website-canvas-width,560px);min-width:0;max-width:none;flex:0 0 auto;overflow:hidden;border-left:1px solid rgb(var(--color-border));background:radial-gradient(ellipse at top,rgb(var(--color-primary)/.06),transparent 55%),rgb(var(--color-surface-muted));transition:width .28s cubic-bezier(.16,1,.3,1),flex-basis .28s cubic-bezier(.16,1,.3,1)}.studio-website-split--resizing .studio-website-split-canvas{transition:none}.studio-website-canvas-toggle,.website-canvas-btn,.website-canvas-close,.website-canvas-copy,.website-canvas-tab{transition:background-color .18s ease,border-color .18s ease,color .18s ease,transform .18s ease,opacity .18s ease,box-shadow .18s ease}.studio-website-canvas-toggle:active,.website-canvas-btn:active:not(:disabled),.website-canvas-copy:active,.website-canvas-tab:active{transform:scale(.97)}@media(prefers-reduced-motion:reduce){.chat-website-canvas-card,.studio-website-canvas-toggle,.studio-website-split-canvas,.studio-website-split-chat,.website-canvas-btn,.website-canvas-close,.website-canvas-copy,.website-canvas-fade-enter-active,.website-canvas-fade-leave-active,.website-canvas-panel-enter-active,.website-canvas-panel-leave-active,.website-canvas-tab,.website-canvas-tabs-enter-active,.website-canvas-tabs-leave-active{transition:none!important}.chat-website-canvas-card--active,.chat-website-canvas-card:hover,.website-canvas-panel-enter-from,.website-canvas-panel-leave-to{transform:none}}.website-canvas{display:flex;width:100%;min-height:0;flex:1;flex-direction:column}.website-canvas-header{display:flex;flex-shrink:0;align-items:flex-start;justify-content:space-between;gap:.75rem;border-bottom:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:.85rem 1rem}.website-canvas-eyebrow{margin:0;font-size:.6875rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:rgb(var(--color-primary))}.website-canvas-title{margin:.15rem 0 0;font-size:.9375rem;font-weight:700;color:rgb(var(--color-text))}.website-canvas-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:.4rem}.website-canvas-btn{border-radius:.625rem;border:none;background-color:rgb(var(--color-primary));padding:.4rem .7rem;font-size:.75rem;font-weight:700;color:rgb(var(--color-primary-foreground))}.website-canvas-btn:disabled{cursor:not-allowed;opacity:.55}.website-canvas-btn--ghost{border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));color:rgb(var(--color-text))}.website-canvas-close{display:inline-flex;height:2rem;width:2rem;align-items:center;justify-content:center;border-radius:.5rem;border:1px solid transparent;background:transparent;color:rgb(var(--color-text-muted))}.website-canvas-close:hover{border-color:rgb(var(--color-border));background-color:rgb(var(--color-surface-hover));color:rgb(var(--color-text))}.website-canvas-tabs{display:flex;flex-shrink:0;align-items:center;gap:.25rem;border-bottom:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:.35rem .85rem .45rem}.website-canvas-tab{border-radius:.5rem;border:1px solid transparent;background:transparent;padding:.35rem .7rem;font-size:.75rem;font-weight:700;color:rgb(var(--color-text-muted))}.website-canvas-tab--active,.website-canvas-tab:hover{background-color:rgb(var(--color-surface-hover));color:rgb(var(--color-text))}.website-canvas-tab--active{border-color:rgb(var(--color-border))}.website-canvas-copy{margin-left:auto;border-radius:.5rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:.3rem .65rem;font-size:.75rem;font-weight:700;color:rgb(var(--color-text))}.website-canvas-copy:hover{background-color:rgb(var(--color-surface-hover))}.website-canvas-body{position:relative;display:flex;min-height:0;flex:1;padding:.85rem}.website-canvas-code-wrap,.website-canvas-empty,.website-canvas-frame-wrap{width:100%;height:100%}.website-canvas-frame-wrap{overflow:hidden;width:100%;height:100%;border-radius:.9rem;border:1px solid rgb(var(--color-border));background-color:#fff;box-shadow:0 10px 30px #0f172a14}.website-canvas-frame{display:block;width:100%;height:100%;border:0;background-color:#fff}.website-canvas-code-wrap{overflow:hidden;width:100%;height:100%;border-radius:.9rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));box-shadow:0 10px 30px #0f172a14}.website-canvas-code{height:100%;margin:0;overflow:auto;border-radius:.9rem;padding:1rem 1.1rem}.website-canvas-code code{display:block;min-width:-moz-max-content;min-width:max-content;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:.78rem;line-height:1.55;white-space:pre}.website-canvas-empty{display:flex;width:100%;flex-direction:column;align-items:center;justify-content:center;gap:.4rem;border-radius:.9rem;border:1px dashed rgb(var(--color-border));background-color:rgb(var(--color-surface)/.7);padding:2rem 1.25rem;text-align:center}.website-canvas-empty-icon{display:grid;height:2.75rem;width:2.75rem;place-items:center;margin-bottom:.35rem;border-radius:.75rem;background-color:rgb(var(--color-primary-muted));color:rgb(var(--color-primary))}.website-canvas-empty-icon svg{height:1.35rem;width:1.35rem}.website-canvas-empty-title{margin:0;font-size:.9375rem;font-weight:700;color:rgb(var(--color-text))}.website-canvas-empty-text{margin:0;max-width:18rem;font-size:.8125rem;line-height:1.45;color:rgb(var(--color-text-muted))}.chat-website-canvas-card{display:flex;width:100%;align-items:center;gap:.75rem;border-radius:.85rem;border:1px solid rgb(var(--color-border));background:linear-gradient(135deg,rgb(var(--color-primary)/.08),transparent 55%),rgb(var(--color-surface));padding:.75rem .85rem;text-align:left;transition:border-color .2s ease,background .2s ease,box-shadow .2s ease,transform .2s ease}.chat-website-canvas-card--active,.chat-website-canvas-card:hover{border-color:rgb(var(--color-primary)/.45);box-shadow:0 0 0 1px rgb(var(--color-primary)/.12);transform:translateY(-1px)}.chat-website-canvas-card-icon{display:grid;height:2.25rem;width:2.25rem;flex-shrink:0;place-items:center;border-radius:.65rem;background-color:rgb(var(--color-primary-muted));color:rgb(var(--color-primary))}.chat-website-canvas-card-icon svg{height:1.1rem;width:1.1rem}.chat-website-canvas-card-body{display:flex;min-width:0;flex:1;flex-direction:column;gap:.1rem}.chat-website-canvas-card-title{font-size:.8125rem;font-weight:700;color:rgb(var(--color-text))}.chat-website-canvas-card-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.75rem;color:rgb(var(--color-text-muted))}.chat-website-canvas-card-cta{flex-shrink:0;font-size:.75rem;font-weight:700;color:rgb(var(--color-primary))}.chat-bubble-bot:has(.chat-website-canvas-card){width:100%;max-width:100%;padding:.55rem}.studio-assistant-info-btn{display:flex;height:1.375rem;width:1.375rem;flex-shrink:0;align-items:center;justify-content:center;border-radius:9999px;color:rgb(var(--color-text-muted));transition:color .15s,background-color .15s}.studio-assistant-info-btn:focus-visible,.studio-assistant-info-btn:hover{color:rgb(var(--color-text));background-color:rgb(var(--color-surface-hover));outline:none}.studio-assistant-settings-btn{display:inline-flex;flex-shrink:0;align-items:center;gap:.375rem;border-radius:9999px;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:.3125rem .625rem;font-size:.75rem;font-weight:700;color:rgb(var(--color-text-muted));transition:background-color .15s,color .15s,border-color .15s}.studio-assistant-settings-btn:focus-visible,.studio-assistant-settings-btn:hover{border-color:rgb(var(--color-primary)/.35);background-color:rgb(var(--color-primary-muted));color:rgb(var(--color-primary));outline:none}.bot-details-grid{display:flex;flex-direction:column;gap:1rem}.bot-details-item{display:flex;flex-direction:column;gap:.375rem}.bot-details-label{font-size:.8125rem;font-weight:600;color:rgb(var(--color-text))}.bot-details-value{font-size:.9375rem;line-height:1.5;color:rgb(var(--color-text-muted))}.bot-details-value-block{border-radius:.75rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-bg-subtle));padding:.75rem .875rem;white-space:pre-wrap;word-break:break-word}.bot-details-model-select{width:100%;margin-top:.25rem}.bot-details-model-select+.modal-field-hint{margin-top:.5rem}.bot-details-badge{display:inline-flex;align-items:center;border-radius:9999px;padding:.125rem .625rem;font-size:.75rem;font-weight:700;letter-spacing:.02em;text-transform:uppercase}.bot-details-badge-success{background-color:rgb(var(--color-success-bg));color:rgb(var(--color-success-text))}.bot-details-badge-muted{background-color:rgb(var(--color-surface-muted));color:rgb(var(--color-text-subtle))}.assistant-card{display:flex;width:100%;align-items:flex-start;gap:.75rem;border-radius:.875rem;border:1px solid transparent;border-left:3px solid rgb(var(--bot-accent,var(--color-primary))/.55);padding:.75rem;text-align:left;transition:background-color .15s,border-color .15s,box-shadow .15s,padding .25s ease}.assistant-card-item{position:relative}.assistant-card-actions{position:absolute;top:.5rem;right:.5rem;z-index:2;display:flex;gap:.25rem;opacity:0;transition:opacity .15s}.assistant-card-actions--visible,.assistant-card-item:hover .assistant-card-actions{opacity:1}.assistant-card-action{display:flex;height:1.75rem;width:1.75rem;align-items:center;justify-content:center;border-radius:.5rem;border:1px solid transparent;background-color:rgb(var(--color-surface));color:rgb(var(--color-text-muted));transition:background-color .15s,color .15s,border-color .15s,opacity .15s}.assistant-card-action:hover:not(:disabled){border-color:rgb(var(--color-border));background-color:rgb(var(--color-surface-hover));color:rgb(var(--color-text))}.assistant-card-action:disabled{cursor:not-allowed;opacity:.55}.assistant-card-pin--active{border-color:rgb(var(--color-primary)/.35);background-color:rgb(var(--color-primary-muted));color:rgb(var(--color-primary))}.assistant-card-delete:hover:not(:disabled){border-color:rgb(var(--color-error-border));background-color:rgb(var(--color-error-bg));color:rgb(var(--color-error-text))}.assistant-card-pin-badge{display:inline-flex;align-items:center;justify-content:center;color:rgb(var(--color-primary))}.assistant-card-has-actions{padding-right:4.5rem}.studio-sidebar--collapsed .assistant-card{justify-content:center;gap:0;width:2.75rem;height:2.75rem;margin-inline:auto;padding:0;border-left:1px solid rgb(var(--color-border));border:1px solid rgb(var(--color-border));border-radius:.75rem;box-shadow:inset 3px 0 rgb(var(--bot-accent,var(--color-primary))/.75)}.studio-sidebar--collapsed .assistant-card-content{display:none}.studio-sidebar--collapsed .assistant-card-active{border-color:rgb(var(--bot-accent,var(--color-primary))/.45);background-color:rgb(var(--bot-accent,var(--color-primary))/.14);box-shadow:inset 3px 0 rgb(var(--bot-accent,var(--color-primary))/.9),var(--shadow-card)}.assistant-card:hover{border-color:rgb(var(--color-border));background-color:rgb(var(--color-surface-hover))}.assistant-card-active{border-color:rgb(var(--bot-accent,var(--color-primary))/.5);background-color:rgb(var(--bot-accent,var(--color-primary))/.12);box-shadow:var(--shadow-card)}.assistant-card-active .assistant-card-name{color:rgb(var(--bot-accent-strong,var(--color-primary)))}.assistant-card-active .assistant-card-avatar{background:linear-gradient(135deg,rgb(var(--color-brand-gradient-from)) 0,rgb(var(--color-brand-gradient-to)));color:rgb(var(--color-primary-foreground))}.assistant-card-name{font-size:.9375rem;font-weight:700;color:rgb(var(--color-text))}.assistant-card-handle{font-size:.75rem;color:rgb(var(--color-text-subtle))}.assistant-card-preview{margin-top:.25rem;font-size:.75rem;line-height:1.4;color:rgb(var(--color-text-muted))}.studio-btn-icon{display:flex;height:2.25rem;width:2.25rem;flex-shrink:0;align-items:center;justify-content:center;border-radius:.625rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));color:rgb(var(--color-text-muted));transition:background-color .15s,color .15s,border-color .15s}.studio-btn-icon:hover{border-color:rgb(var(--color-primary)/.35);background-color:rgb(var(--color-surface-hover));color:rgb(var(--color-text))}.studio-theme-toggle svg{transition:transform var(--theme-transition-duration) var(--theme-transition-ease)}.studio-theme-toggle:active svg{transform:scale(.9)}.btn-primary{border-radius:.75rem;background-color:rgb(var(--color-primary));padding:.625rem 1rem;font-size:.875rem;font-weight:500;color:rgb(var(--color-primary-foreground));transition:background-color .15s}.btn-primary:hover:not(:disabled){background-color:rgb(var(--color-primary-hover))}.btn-primary:disabled{cursor:not-allowed;opacity:.5}.card{border-radius:1rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));box-shadow:var(--shadow-card)}.chat-transcript{background-color:rgb(var(--color-chat-bg))}.chat-message{display:flex;flex-direction:column;gap:.375rem}.chat-message-user{align-items:flex-end}.chat-message-bot{align-items:flex-start}.chat-message--annotate-selected .chat-bubble{outline:2px solid rgb(var(--color-primary)/.65);outline-offset:3px}.chat-message-note-row{display:flex;flex-direction:column;gap:.375rem;width:min(100%,42rem)}.chat-message-user .chat-message-note-row{align-items:flex-end;align-self:flex-end}.chat-message-bot .chat-message-note-row{margin-left:2.75rem;max-width:calc(100% - 2.75rem)}.chat-message-annotate-btn{border:0;border-radius:.5rem;background:transparent;padding:.25rem .5rem;font-size:.75rem;font-weight:600;color:rgb(var(--color-primary));cursor:pointer}.chat-message-annotate-btn--active,.chat-message-annotate-btn:focus-visible,.chat-message-annotate-btn:hover{background-color:rgb(var(--color-primary-muted))}.chat-message-annotate-btn:focus-visible{outline:2px solid rgb(var(--color-primary)/.65);outline-offset:2px}.chat-message-teacher-note{width:100%;border-left:3px solid rgb(var(--color-primary));border-radius:.5rem;background-color:rgb(var(--color-primary-muted));padding:.5rem .625rem}.chat-message-teacher-note-label{margin:0;font-size:.6875rem;font-weight:700;color:rgb(var(--color-primary))}.chat-message-teacher-note-body{margin:.2rem 0 0;font-size:.8125rem;line-height:1.45;color:rgb(var(--color-text));white-space:pre-wrap;word-break:break-word}.chat-message-meta{display:flex;align-items:center;gap:.75rem}.chat-message-user .chat-message-meta{flex-direction:row-reverse}.chat-avatar{display:flex;height:2rem;width:2rem;flex-shrink:0;align-items:center;justify-content:center;border-radius:.5rem;font-size:.75rem;font-weight:700}.chat-avatar-user{background-color:rgb(var(--color-primary));color:rgb(var(--color-primary-foreground))}.chat-avatar-bot{background-color:rgb(var(--color-primary-muted));color:rgb(var(--color-primary))}.chat-sender{font-size:.9375rem;font-weight:600;color:rgb(var(--color-text))}.chat-time{font-size:.8125rem;color:rgb(var(--color-text-muted))}.chat-message-user .chat-message-meta>div:last-child{text-align:right}.chat-bubble{position:relative;width:-moz-fit-content;width:fit-content;max-width:min(100%,42rem);border-radius:1rem;padding:.625rem 2.125rem .625rem .875rem;box-shadow:var(--shadow-card);overflow:hidden;min-width:0}.chat-bubble:has(.chat-bubble-menu-dropdown){overflow:visible}.chat-message-bot .chat-bubble{margin-left:2.75rem;max-width:calc(100% - 2.75rem)}.chat-message-user .chat-bubble{margin-right:0;padding:.625rem 2.125rem .625rem .875rem}.chat-bubble--compact{padding-right:.875rem}.chat-bubble-user{background-color:rgb(var(--color-bubble-user));color:rgb(var(--color-primary-foreground))}.chat-bubble-bot{border:1px solid rgb(var(--color-bubble-bot-border));background-color:rgb(var(--color-bubble-bot));color:rgb(var(--color-text))}.chat-content{white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;font-size:.9375rem;line-height:1.6;max-width:100%;min-width:0}.chat-markdown{white-space:normal}.chat-markdown .chat-md-paragraph{margin:0 0 .65rem}.chat-markdown .chat-md-paragraph:last-child{margin-bottom:0}.chat-markdown .chat-md-heading{margin:0 0 .5rem;font-size:1rem;font-weight:700;line-height:1.4}.chat-markdown .chat-md-list{margin:0 0 .75rem 1.25rem;padding:0}.chat-markdown .chat-md-list:last-child{margin-bottom:0}.chat-markdown li{margin-bottom:.35rem}.chat-markdown strong{font-weight:700}.chat-markdown em{font-style:italic}.chat-markdown .chat-md-code{border-radius:.35rem;background-color:rgb(var(--color-surface-muted));padding:.1rem .35rem;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.85em}.chat-code-block+.chat-code-block,.chat-code-block+.chat-markdown-html,.chat-markdown-html+.chat-code-block{margin-top:.75rem}.chat-code-block{overflow:hidden;border-radius:.85rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface-muted))}.chat-code-block-header{display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:.4rem .55rem .4rem .45rem;border-bottom:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface))}.chat-code-block-tabs{display:flex;align-items:center;gap:.25rem;min-width:0}.chat-code-block-tab{border:0;border-radius:.5rem;background:transparent;padding:.3rem .65rem;color:rgb(var(--color-text-muted));font-size:.75rem;font-weight:600;text-transform:lowercase;cursor:pointer}.chat-code-block-tab--active,.chat-code-block-tab:hover{color:rgb(var(--color-text));background-color:rgb(var(--color-surface-hover))}.chat-code-block-copy{flex-shrink:0;border:0;border-radius:.45rem;background:transparent;padding:.3rem .55rem;color:rgb(var(--color-text-muted));font-size:.75rem;font-weight:600;cursor:pointer}.chat-code-block-actions{display:flex;align-items:center;gap:.15rem;flex-shrink:0}.chat-code-block-copy:hover{color:rgb(var(--color-text));background-color:rgb(var(--color-surface-hover))}.chat-md-pre{margin:0;max-height:22rem;overflow:auto;padding:.85rem 1rem;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.8125rem;line-height:1.55;white-space:pre;color:rgb(var(--color-text))}.chat-md-pre code{font-family:inherit;font-size:inherit;white-space:inherit;background:transparent;padding:0;color:inherit}.chat-md-pre .hljs{display:block;overflow-x:visible;background:transparent;color:inherit}.chat-md-pre .hljs-comment,.chat-md-pre .hljs-quote{color:rgb(var(--color-text-muted));font-style:italic}.chat-md-pre .hljs-addition,.chat-md-pre .hljs-keyword,.chat-md-pre .hljs-selector-tag{color:#0f766e}.chat-md-pre .hljs-attr,.chat-md-pre .hljs-attribute,.chat-md-pre .hljs-bullet,.chat-md-pre .hljs-string,.chat-md-pre .hljs-symbol,.chat-md-pre .hljs-template-tag{color:#b45309}.chat-md-pre .hljs-literal,.chat-md-pre .hljs-number,.chat-md-pre .hljs-tag .hljs-attr,.chat-md-pre .hljs-template-variable,.chat-md-pre .hljs-variable{color:#c026d3}.chat-md-pre .hljs-name,.chat-md-pre .hljs-section,.chat-md-pre .hljs-selector-class,.chat-md-pre .hljs-selector-id,.chat-md-pre .hljs-title{color:#1d4ed8}.chat-md-pre .hljs-built_in,.chat-md-pre .hljs-builtin-name,.chat-md-pre .hljs-class .hljs-title,.chat-md-pre .hljs-type{color:#7c3aed}.chat-md-pre .hljs-doctag,.chat-md-pre .hljs-meta,.chat-md-pre .hljs-regexp{color:#0e7490}.chat-md-pre .hljs-deletion,.chat-md-pre .hljs-tag{color:#be123c}.dark .chat-md-pre .hljs-addition,.dark .chat-md-pre .hljs-keyword,.dark .chat-md-pre .hljs-selector-tag{color:#5eead4}.dark .chat-md-pre .hljs-attr,.dark .chat-md-pre .hljs-attribute,.dark .chat-md-pre .hljs-bullet,.dark .chat-md-pre .hljs-string,.dark .chat-md-pre .hljs-symbol,.dark .chat-md-pre .hljs-template-tag{color:#fbbf24}.dark .chat-md-pre .hljs-literal,.dark .chat-md-pre .hljs-number,.dark .chat-md-pre .hljs-tag .hljs-attr,.dark .chat-md-pre .hljs-template-variable,.dark .chat-md-pre .hljs-variable{color:#f0abfc}.dark .chat-md-pre .hljs-name,.dark .chat-md-pre .hljs-section,.dark .chat-md-pre .hljs-selector-class,.dark .chat-md-pre .hljs-selector-id,.dark .chat-md-pre .hljs-title{color:#93c5fd}.dark .chat-md-pre .hljs-built_in,.dark .chat-md-pre .hljs-builtin-name,.dark .chat-md-pre .hljs-class .hljs-title,.dark .chat-md-pre .hljs-type{color:#c4b5fd}.dark .chat-md-pre .hljs-doctag,.dark .chat-md-pre .hljs-meta,.dark .chat-md-pre .hljs-regexp{color:#67e8f9}.dark .chat-md-pre .hljs-deletion,.dark .chat-md-pre .hljs-tag{color:#fda4af}.chat-code-preview{position:relative;width:100%;aspect-ratio:16/9;background-color:#fff}.chat-code-preview-frame{position:absolute;inset:0;display:block;width:100%;height:100%;border:0;background-color:#fff}.chat-message-images{display:flex;flex-direction:column;gap:.75rem;margin-top:.75rem}.chat-message-image{display:block;max-width:100%;border-radius:.75rem;border:1px solid rgb(var(--color-bubble-bot-border));background-color:rgb(var(--color-surface-muted))}.chat-message-videos{display:flex;flex-direction:column;gap:.75rem;margin-top:.75rem}.chat-message-video{display:block;width:100%;max-width:100%;border-radius:.75rem;border:1px solid rgb(var(--color-bubble-bot-border));background-color:rgb(var(--color-surface-muted))}.chat-media-unavailable{background-color:rgb(var(--color-surface-muted));padding:.75rem 1rem;font-size:.875rem;color:rgb(var(--color-text-muted))}.chat-generation-pending,.chat-media-unavailable{margin-top:.75rem;border-radius:.75rem;border:1px dashed rgb(var(--color-border))}.chat-generation-pending{padding:.75rem;background:rgb(var(--color-surface-muted))}.chat-generation-pending-bar{height:.375rem;border-radius:999px;overflow:hidden;background:rgb(var(--color-border-subtle))}.chat-generation-pending-fill{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,rgb(var(--color-primary)),rgb(var(--color-accent)));transition:width .35s ease}.chat-generation-pending-text{margin-top:.5rem;font-size:.8125rem;font-weight:600;color:rgb(var(--color-text-muted))}.chat-bubble-menu{position:absolute;top:.375rem;right:.375rem;z-index:2}.chat-bubble-menu-trigger{display:flex;height:1.5rem;width:1.5rem;align-items:center;justify-content:center;border-radius:.5rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));color:rgb(var(--color-text-muted));opacity:0;transition:opacity .15s,background-color .15s,color .15s}.chat-bubble-menu-trigger[aria-expanded=true],.chat-message:focus-within .chat-bubble-menu-trigger,.chat-message:hover .chat-bubble-menu-trigger{opacity:1}.chat-bubble-menu-trigger:hover,.chat-bubble-menu-trigger[aria-expanded=true]{background-color:rgb(var(--color-surface-hover));color:rgb(var(--color-text))}.chat-bubble-user .chat-bubble-menu-trigger{border-color:#ffffff40;background-color:#ffffff1f;color:rgb(var(--color-primary-foreground))}.chat-bubble-user .chat-bubble-menu-trigger:hover,.chat-bubble-user .chat-bubble-menu-trigger[aria-expanded=true]{background-color:#fff3;color:rgb(var(--color-primary-foreground))}.chat-bubble-menu-dropdown{position:absolute;top:calc(100% + .25rem);right:0;z-index:10;min-width:9.5rem;overflow:hidden;border-radius:.75rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:.25rem;box-shadow:var(--shadow-elevated)}.chat-bubble-menu-item{display:block;width:100%;border-radius:.5rem;padding:.5rem .75rem;text-align:left;font-size:.8125rem;font-weight:600;color:rgb(var(--color-text));transition:background-color .15s,color .15s}.chat-bubble-menu-item:hover{background-color:rgb(var(--color-surface-hover))}.chat-bubble-menu-item--danger{color:rgb(var(--color-error-text))}.chat-bubble-menu-item--danger:hover{background-color:rgb(var(--color-error-bg));color:rgb(var(--color-error-text))}.chat-message--deleted{opacity:.72}.chat-message--deleted .chat-bubble{border-style:dashed}.chat-message-deleted-badge{margin-left:.4rem;border-radius:999px;background-color:rgb(var(--color-surface-muted));padding:.05rem .4rem;font-size:.625rem;font-weight:700;color:rgb(var(--color-text-muted));vertical-align:middle}@media(hover:none){.chat-bubble-menu-trigger{opacity:1}}.chat-composer{flex-shrink:0;border-top:1px solid rgb(var(--color-border-subtle));background-color:rgb(var(--color-chat-bg))}.chat-composer-inner{display:flex;flex-direction:column;gap:0;border-radius:1.25rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-input-bg));padding:.875rem 1rem .625rem;box-shadow:var(--shadow-card);transition:border-color .15s,background-color .15s,box-shadow .15s}.chat-composer-inner:focus-within{border-color:rgb(var(--color-primary)/.35);box-shadow:0 0 0 3px rgb(var(--color-primary)/.08)}.document-drop-zone--active{border-color:rgb(var(--color-primary))!important;background-color:rgb(var(--color-primary-muted))!important;box-shadow:0 0 0 3px rgb(var(--color-primary)/.15)}.chat-composer-drop-hint{border-radius:.625rem;border:1px dashed rgb(var(--color-primary)/.45);background-color:rgb(var(--color-primary)/.08);padding:.5rem .75rem;text-align:center;font-size:.75rem;font-weight:700;color:rgb(var(--color-primary))}.chat-composer-footer{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-top:.625rem}.chat-composer-tools{display:flex;min-width:0;flex:1;align-items:center;gap:.125rem}.chat-composer-tools-spacer{flex:1}.chat-composer-tools-sep{width:1px;height:1.125rem;flex-shrink:0;margin:0 .25rem;background-color:rgb(var(--color-border))}.chat-composer-tool{display:flex;height:2rem;width:2rem;flex-shrink:0;align-items:center;justify-content:center;border-radius:.5rem;color:rgb(var(--color-text-muted));transition:background-color .15s,color .15s}.chat-composer-tool:hover:not(:disabled){background-color:rgb(var(--color-surface-muted));color:rgb(var(--color-text))}.chat-composer-tool:disabled{cursor:not-allowed;opacity:.45}.chat-composer-tool-active{color:rgb(var(--color-primary))}.chat-reply-preview--document .chat-reply-preview-accent{background-color:rgb(var(--color-accent-strong))}.chat-document-preview-excerpt{margin-top:.125rem;overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;font-size:.75rem;line-height:1.45;color:rgb(var(--color-text-subtle))}.chat-bubble-user .chat-document-preview-excerpt{color:rgb(var(--color-primary-foreground));opacity:.72}.chat-reply-preview{display:flex;align-items:stretch;gap:.625rem;border-radius:.75rem;background-color:rgb(var(--color-surface-muted));padding:.625rem .75rem}.chat-reply-preview-accent{width:.1875rem;flex-shrink:0;border-radius:9999px;background-color:rgb(var(--color-primary))}.chat-reply-preview-body{min-width:0;flex:1}.chat-reply-preview-label{font-size:.75rem;font-weight:700;color:rgb(var(--color-primary))}.chat-reply-preview-text{margin-top:.125rem;overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;max-height:2.9em;text-overflow:ellipsis;font-size:.8125rem;line-height:1.45;color:rgb(var(--color-text-muted))}.chat-reply-preview-dismiss{display:flex;height:1.75rem;width:1.75rem;flex-shrink:0;align-items:center;justify-content:center;align-self:flex-start;border-radius:.5rem;color:rgb(var(--color-text-muted));transition:background-color .15s,color .15s}.chat-reply-preview-dismiss:hover:not(:disabled){background-color:rgb(var(--color-surface-hover));color:rgb(var(--color-text))}.chat-reply-preview-dismiss:disabled{opacity:.5;cursor:not-allowed}.chat-reply-preview--inline{margin-bottom:.75rem}.chat-reply-preview--edit .chat-reply-preview-accent{background-color:rgb(var(--color-warning))}.chat-reply-preview--edit .chat-reply-preview-label{color:rgb(var(--color-warning))}.chat-bubble-user .chat-reply-preview--inline{background-color:#ffffff1f}.chat-bubble-user .chat-reply-preview--inline .chat-reply-preview-accent{background-color:#ffffffd9}.chat-bubble-user .chat-reply-preview--inline .chat-reply-preview-label{color:rgb(var(--color-primary-foreground));opacity:.95}.chat-bubble-user .chat-reply-preview--inline .chat-reply-preview-text{color:rgb(var(--color-primary-foreground));opacity:.78}.chat-content-reply{margin-top:0}.chat-input{min-height:1.75rem;max-height:10rem;width:100%;resize:none;border:none;background:transparent;font-size:.9375rem;line-height:1.5;color:rgb(var(--color-text));outline:none}.chat-input::-moz-placeholder{color:rgb(var(--color-text-subtle))}.chat-input::placeholder{color:rgb(var(--color-text-subtle))}.chat-input:disabled{opacity:.6;cursor:not-allowed}.chat-send{display:flex;height:2rem;width:2rem;flex-shrink:0;align-items:center;justify-content:center;border-radius:.5rem;background-color:transparent;color:rgb(var(--color-text-muted));transition:background-color .15s,color .15s,opacity .15s}.chat-send:hover:not(:disabled){background-color:rgb(var(--color-surface-muted));color:rgb(var(--color-primary))}.chat-send:disabled{cursor:not-allowed;opacity:.35}.conv-dialog{max-width:36rem}.conv-dialog .modal-header,.conv-header-icon{align-items:center}.conv-header-icon{display:flex;height:2.25rem;width:2.25rem;flex-shrink:0;justify-content:center;border-radius:.625rem;background-color:rgb(var(--color-primary-muted));color:rgb(var(--color-primary))}.conv-header-icon svg{height:1.125rem;width:1.125rem}.conv-new-btn{display:inline-flex;flex-shrink:0;align-items:center;gap:.375rem;border-radius:9999px;border:1px solid rgb(var(--color-primary)/.35);background-color:rgb(var(--color-surface));padding:.5rem .875rem;font-size:.8125rem;font-weight:700;color:rgb(var(--color-primary));transition:background-color .15s,border-color .15s}.conv-new-btn:hover:not(:disabled){border-color:rgb(var(--color-primary));background-color:rgb(var(--color-primary-muted))}.conv-new-btn:disabled{cursor:not-allowed;opacity:.5}.conv-empty{flex-direction:column;border-radius:1rem;border:1px dashed rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:1.25rem 1rem;text-align:center}.conv-empty,.conv-empty-icon{display:flex;align-items:center}.conv-empty-icon{height:2.5rem;width:2.5rem;justify-content:center;border-radius:.75rem;background-color:rgb(var(--color-primary-muted));color:rgb(var(--color-primary))}.conv-empty-icon svg{height:1.25rem;width:1.25rem}.conv-empty-title{margin-top:.75rem;font-size:.9375rem;font-weight:700;color:rgb(var(--color-text))}.conv-empty-text{margin-top:.25rem;font-size:.8125rem;line-height:1.45;color:rgb(var(--color-text-muted))}.conv-empty-action{margin-top:.875rem;border-radius:.75rem;background-color:rgb(var(--color-primary));padding:.5rem 1rem;font-size:.8125rem;font-weight:700;color:rgb(var(--color-primary-foreground));transition:background-color .15s}.conv-empty-action:hover:not(:disabled){background-color:rgb(var(--color-primary-hover))}.conv-empty-action:disabled{cursor:not-allowed;opacity:.5}.conv-list{display:flex;flex-direction:column;gap:.5rem}.conv-card{position:relative;display:flex;align-items:stretch;overflow:hidden;border-radius:.875rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));transition:border-color .15s,box-shadow .15s,background-color .15s}.conv-card:hover{border-color:rgb(var(--color-primary)/.35);box-shadow:var(--shadow-card)}.conv-card-active{border-color:rgb(var(--color-primary));background-color:rgb(var(--color-primary-muted));box-shadow:var(--shadow-card)}.conv-card-active:before{content:"";position:absolute;inset:0 auto 0 0;width:.25rem;background:linear-gradient(180deg,rgb(var(--color-brand-gradient-from)) 0,rgb(var(--color-brand-gradient-to)))}.conv-card-main{display:flex;min-width:0;flex:1;align-items:center;gap:.75rem;padding:.75rem 2.75rem .75rem .875rem;border:0;background:transparent;text-align:left;cursor:pointer}.conv-card-active .conv-card-main{padding-left:1rem}.conv-card-main:disabled{cursor:not-allowed;opacity:.6}.conv-card-icon{display:flex;height:2rem;width:2rem;flex-shrink:0;align-items:center;justify-content:center;border-radius:.5rem;background-color:rgb(var(--color-bg-subtle));color:rgb(var(--color-text-muted))}.conv-card-active .conv-card-icon{background-color:rgb(var(--color-surface));color:rgb(var(--color-primary))}.conv-card-icon svg{height:1rem;width:1rem}.conv-card-active .conv-card-count{background-color:rgb(var(--color-surface));color:rgb(var(--color-primary))}.conv-card-hide{position:absolute;top:.5rem;right:.5rem;display:flex;height:1.75rem;width:1.75rem;align-items:center;justify-content:center;border-radius:.5rem;color:rgb(var(--color-text-subtle));opacity:0;transition:opacity .15s,background-color .15s,color .15s}.conv-card-hide:focus-visible,.conv-card:hover .conv-card-hide{opacity:1}.conv-card-hide:hover:not(:disabled){background-color:rgb(var(--color-surface-hover));color:rgb(var(--color-warning))}.conv-card-hide:disabled{cursor:not-allowed;opacity:.35}.modal-overlay{position:fixed;inset:0;z-index:50;display:flex;align-items:center;justify-content:center;padding:1rem;background-color:#0f172a8c;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.modal-enter-active .modal-dialog,.modal-leave-active .modal-dialog{transition:opacity .24s ease,transform .28s cubic-bezier(.16,1,.3,1)}.modal-enter-from .modal-dialog,.modal-leave-to .modal-dialog{opacity:0;transform:scale(.96) translateY(.75rem)}.modal-enter-active .teacher-quota-sidebar,.modal-leave-active .teacher-quota-sidebar{transition:transform .22s ease}.modal-enter-from .teacher-quota-sidebar,.modal-leave-to .teacher-quota-sidebar{transform:translate(100%)}@media(prefers-reduced-motion:reduce){.modal-enter-active,.modal-enter-active .modal-dialog,.modal-leave-active,.modal-leave-active .modal-dialog{transition:none}}.dark .modal-overlay{background-color:#000000a6}.modal-dialog{position:relative;z-index:10;display:flex;max-height:min(90vh,52rem);width:100%;max-width:44rem;flex-direction:column;overflow:hidden;border-radius:1.25rem;border:2px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));box-shadow:var(--shadow-elevated)}.modal-overlay.chat-code-preview-overlay{z-index:80;padding:1.25rem}.modal-dialog.chat-code-preview-dialog{width:min(94vw,calc(167.11111vh - 8rem));max-width:min(94vw,calc(167.11111vh - 8rem));max-height:94vh;padding:0;transform-origin:center center;will-change:transform,opacity}.chat-code-preview-dialog-header{flex-shrink:0;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 1.1rem;border-bottom:1px solid rgb(var(--color-border))}.chat-code-preview--expanded{position:relative;width:100%;aspect-ratio:16/9;background-color:#fff}.chat-code-preview-frame--expanded{position:absolute;inset:0;width:100%;height:100%}.modal-header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;border-bottom:2px solid rgb(var(--color-border));background-color:rgb(var(--color-bg-subtle));padding:1.25rem 1.5rem}.modal-header-icon{display:flex;height:3rem;width:3rem;flex-shrink:0;align-items:center;justify-content:center;border-radius:.875rem;background-color:rgb(var(--color-primary));color:rgb(var(--color-primary-foreground))}.modal-title{font-size:1.375rem;font-weight:700;line-height:1.3;color:rgb(var(--color-text))}.modal-subtitle{margin-top:.25rem;font-size:.9375rem;line-height:1.5}.modal-close,.modal-subtitle{color:rgb(var(--color-text-muted))}.modal-close{display:flex;height:2.5rem;width:2.5rem;flex-shrink:0;align-items:center;justify-content:center;border-radius:.75rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));transition:background-color .15s,color .15s}.modal-close:hover{background-color:rgb(var(--color-surface-hover));color:rgb(var(--color-text))}.modal-body{flex:1;overflow-y:auto;padding:1.5rem}.modal-preview{margin-bottom:1.5rem;border-radius:1rem;border:2px solid rgb(var(--color-border));background-color:rgb(var(--color-chat-bg));padding:1.25rem}.modal-preview-label{margin-bottom:.875rem;font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:rgb(var(--color-primary))}.modal-preview-card{display:flex;align-items:center;gap:1rem;border-radius:.875rem;border:1px solid rgb(var(--color-bubble-bot-border));background-color:rgb(var(--color-bubble-bot));padding:1rem 1.125rem}.modal-preview-avatar{display:flex;height:3.25rem;width:3.25rem;flex-shrink:0;align-items:center;justify-content:center;border-radius:1rem;background-color:rgb(var(--color-primary));font-size:1.125rem;font-weight:700;color:rgb(var(--color-primary-foreground))}.modal-preview-name{font-size:1.0625rem;font-weight:700;color:rgb(var(--color-text))}.modal-preview-handle{margin-top:.125rem;font-size:.875rem;color:rgb(var(--color-text-muted))}.modal-preview-greeting{margin-top:.875rem;border-radius:.875rem;border:1px solid rgb(var(--color-bubble-bot-border));background-color:rgb(var(--color-bubble-bot));padding:.875rem 1rem;font-size:.9375rem;line-height:1.6;color:rgb(var(--color-text))}.modal-section{margin-bottom:1.5rem}.modal-section:last-child{margin-bottom:0}.modal-section-title{font-size:.8125rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:rgb(var(--color-text-muted))}.modal-knowledge-head,.modal-section-title{margin-bottom:.875rem}.modal-knowledge-head .modal-section-title{margin-bottom:.375rem}.modal-knowledge-actions{margin-bottom:.875rem}.modal-knowledge-drop-zone{border-radius:.875rem;border:2px dashed transparent;padding:.875rem;margin:0 -.875rem;transition:border-color .15s,background-color .15s,box-shadow .15s}.modal-knowledge-drop-zone.document-drop-zone--active{border-color:rgb(var(--color-primary)/.55);background-color:rgb(var(--color-primary-muted));box-shadow:inset 0 0 0 1px rgb(var(--color-primary)/.12)}.modal-knowledge-drop-hint{margin-bottom:.75rem;border-radius:.625rem;border:1px dashed rgb(var(--color-primary)/.45);background-color:rgb(var(--color-primary)/.08);padding:.5rem .75rem;text-align:center;font-size:.75rem;font-weight:700;color:rgb(var(--color-primary))}.modal-knowledge-upload{display:inline-flex;align-items:center;gap:.5rem;border-radius:.75rem;border:1px dashed rgb(var(--color-primary)/.45);background-color:rgb(var(--color-primary-muted));padding:.625rem .875rem;font-size:.8125rem;font-weight:700;color:rgb(var(--color-primary));transition:background-color .15s,border-color .15s,color .15s}.modal-knowledge-upload:hover:not(:disabled){border-color:rgb(var(--color-primary));background-color:rgb(var(--color-primary)/.12)}.modal-knowledge-upload:disabled{cursor:not-allowed;opacity:.6}.modal-knowledge-list{display:flex;flex-direction:column;gap:.5rem}.modal-knowledge-item{display:flex;align-items:center;gap:.625rem;border-radius:.75rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:.625rem .75rem}.modal-knowledge-item-icon{display:flex;height:2rem;width:2rem;flex-shrink:0;align-items:center;justify-content:center;border-radius:.5rem;background-color:rgb(var(--color-surface-muted));color:rgb(var(--color-primary))}.modal-knowledge-item-body{min-width:0;flex:1}.modal-knowledge-item-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.875rem;font-weight:700;color:rgb(var(--color-text))}.modal-knowledge-item-meta{margin-top:.125rem;font-size:.75rem;color:rgb(var(--color-text-muted))}.bot-api-create,.bot-api-endpoint,.bot-api-reveal{margin-bottom:.875rem}.bot-api-reveal{border-radius:.875rem;border:1px solid rgb(var(--color-primary)/.35);background-color:rgb(var(--color-primary-muted));padding:.875rem}.bot-api-reveal-title{font-size:.875rem;font-weight:800;color:rgb(var(--color-primary))}.bot-api-example{margin-top:.875rem}.bot-api-example-code{overflow-x:auto;border-radius:.75rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface-muted));padding:.75rem;font-size:.75rem;line-height:1.5;color:rgb(var(--color-text));white-space:pre;word-break:normal;overflow-wrap:normal}.bot-api-example-copy{margin-top:.5rem}.bot-api-key-copy{flex-shrink:0;padding:.4375rem .6875rem;font-size:.75rem}.modal-knowledge-remove{display:flex;height:1.75rem;width:1.75rem;flex-shrink:0;align-items:center;justify-content:center;border-radius:.5rem;color:rgb(var(--color-text-muted));transition:background-color .15s,color .15s}.modal-knowledge-remove:hover:not(:disabled){background-color:rgb(var(--color-surface-hover));color:rgb(var(--color-text))}.modal-knowledge-remove:disabled{cursor:not-allowed;opacity:.5}.modal-knowledge-empty{font-size:.8125rem;color:rgb(var(--color-text-subtle))}.bot-share-field{display:flex;flex-direction:column;gap:.5rem}.bot-share-label{font-size:.75rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:rgb(var(--color-text-muted))}.bot-share-row{display:flex;gap:.5rem}.bot-share-input{min-width:0;flex:1;border-radius:.75rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-input-bg));padding:.625rem .75rem;font-size:.8125rem;color:rgb(var(--color-text))}.bot-share-copy{flex-shrink:0;border-radius:.75rem;border:1px solid rgb(var(--color-primary)/.35);background-color:rgb(var(--color-primary-muted));padding:.625rem .875rem;font-size:.8125rem;font-weight:700;color:rgb(var(--color-primary));transition:background-color .15s,border-color .15s}.bot-share-copy:hover{border-color:rgb(var(--color-primary));background-color:rgb(var(--color-primary)/.12)}.public-shell{display:flex;min-height:100dvh;flex-direction:column;background-color:rgb(var(--color-bg))}.public-topbar{justify-content:space-between;min-height:3.75rem;padding:calc(.55rem + env(safe-area-inset-top,0px)) 1rem .55rem;border-bottom:1px solid rgb(var(--color-border));box-shadow:inset 0 -2px rgb(var(--bot-accent,var(--color-primary))/.45);background-color:rgb(var(--color-surface)/.92);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.public-topbar,.public-topbar-identity{display:flex;align-items:center;gap:.75rem}.public-topbar-identity{min-width:0}.public-topbar-home{display:inline-flex;flex-shrink:0;align-items:center;gap:.5rem;color:rgb(var(--color-text))}.public-topbar-logo{height:1.75rem;width:auto}.public-topbar-studio{font-size:.9375rem;font-weight:800;letter-spacing:-.01em}.public-topbar-rule{width:1px;height:1.75rem;flex-shrink:0;background-color:rgb(var(--color-border))}.public-topbar-copy{min-width:0}.public-topbar-title-row{display:flex;min-width:0;align-items:center;gap:.5rem}.public-topbar-name{margin:0;font-size:.9375rem;font-weight:800;letter-spacing:-.01em;color:rgb(var(--color-text))}.public-topbar-handle,.public-topbar-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.public-topbar-handle{margin:.1rem 0 0;font-size:.75rem;color:rgb(var(--color-text-subtle))}.public-topbar-actions{display:flex;flex-shrink:0;align-items:center;gap:.45rem}.public-topbar-cta{display:inline-flex;align-items:center;justify-content:center;height:2.25rem;padding:0 .95rem;border:0;border-radius:9999px;background-color:rgb(var(--color-primary));font-size:.8125rem;font-weight:700;white-space:nowrap;color:rgb(var(--color-primary-foreground));cursor:pointer;transition:background-color .15s,border-color .15s}.public-topbar-cta:hover{background-color:rgb(var(--color-primary-hover))}@media(max-width:640px){.public-topbar{gap:.5rem;padding-right:.75rem;padding-left:.75rem}.public-topbar-identity{gap:.55rem}.public-topbar-handle,.public-topbar-rule,.public-topbar-studio{display:none}.public-topbar-name{font-size:.875rem}.public-topbar-cta{padding:0 .7rem;font-size:.75rem}}.public-main{display:flex;min-height:0;flex:1;flex-direction:column}.public-state{display:flex;flex:1;align-items:center;justify-content:center;gap:.75rem;font-size:.9375rem;font-weight:600;color:rgb(var(--color-text-muted))}.public-state-card{margin:2rem auto;max-width:28rem;border-radius:1rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:2rem;text-align:center;box-shadow:var(--shadow-elevated)}.public-state-title{font-size:1.25rem;font-weight:800;color:rgb(var(--color-text))}.public-state-text{margin-top:.75rem;font-size:.9375rem;line-height:1.6;color:rgb(var(--color-text-muted))}.public-state-action{display:inline-flex;margin-top:1.25rem}.public-workspace{display:flex;min-height:0;flex:1;flex-direction:column;overflow:hidden;background-color:rgb(var(--color-surface))}.public-badge{flex-shrink:0;border-radius:9999px;background-color:rgb(var(--color-primary-muted));padding:.125rem .5rem;font-size:.625rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:rgb(var(--color-primary))}.public-error{margin:.75rem 1.25rem 0;border-radius:.75rem;border:1px solid rgb(var(--color-danger-border));background-color:rgb(var(--color-danger-bg));padding:.75rem .875rem;font-size:.875rem;font-weight:600;color:rgb(var(--color-danger-text))}.modal-fields{display:flex;flex-direction:column;gap:1rem}.modal-field label,.modal-field-label{display:block;margin-bottom:.5rem;font-size:.9375rem;font-weight:600;color:rgb(var(--color-text))}.modal-field-hint{margin-top:.375rem;font-size:.8125rem;line-height:1.45;color:rgb(var(--color-text-muted))}.modal-input{width:100%;border-radius:.875rem;border:2px solid rgb(var(--color-input-border));background-color:rgb(var(--color-input-bg));padding:.75rem .875rem;font-size:1rem;line-height:1.5;color:rgb(var(--color-text));outline:none;transition:border-color .15s,box-shadow .15s}.modal-input::-moz-placeholder{color:rgb(var(--color-text-subtle))}.modal-input::placeholder{color:rgb(var(--color-text-subtle))}.modal-input:focus{border-color:rgb(var(--color-primary));box-shadow:0 0 0 3px rgb(var(--color-primary)/.15)}.modal-input-group{display:flex;align-items:center;border-radius:.875rem;border:2px solid rgb(var(--color-input-border));background-color:rgb(var(--color-input-bg));padding:0 .875rem;transition:border-color .15s,box-shadow .15s}.modal-input-group:focus-within{border-color:rgb(var(--color-primary));box-shadow:0 0 0 3px rgb(var(--color-primary)/.15)}.modal-input-prefix{font-size:1rem;font-weight:600;color:rgb(var(--color-text-muted))}.modal-input-group .modal-input{border:none;box-shadow:none;padding-left:.375rem}.modal-input-group .modal-input:focus{box-shadow:none}.modal-textarea{min-height:5.5rem;resize:vertical}.modal-range-header{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-bottom:.625rem}.modal-range-value{border-radius:9999px;background-color:rgb(var(--color-primary-muted));padding:.25rem .75rem;font-size:.875rem;font-weight:700;color:rgb(var(--color-primary))}.modal-range{width:100%;accent-color:rgb(var(--color-primary))}.modal-range-labels{display:flex;justify-content:space-between;margin-top:.375rem;font-size:.8125rem;color:rgb(var(--color-text-muted))}.modal-toggle{display:flex;width:100%;align-items:flex-start;gap:.875rem;border-radius:.875rem;border:2px solid rgb(var(--color-border));background-color:rgb(var(--color-bg-subtle));padding:1rem 1.125rem;text-align:left;transition:border-color .15s,background-color .15s}.modal-toggle:hover{border-color:rgb(var(--color-primary)/.4);background-color:rgb(var(--color-surface-hover))}.modal-toggle-active{border-color:rgb(var(--color-primary));background-color:rgb(var(--color-primary-muted))}.modal-toggle-switch{position:relative;margin-top:.125rem;height:1.5rem;width:2.75rem;flex-shrink:0;border-radius:9999px;background-color:rgb(var(--color-border));transition:background-color .15s}.modal-toggle-active .modal-toggle-switch{background-color:rgb(var(--color-primary))}.modal-toggle-knob{position:absolute;top:.1875rem;left:.1875rem;height:1.125rem;width:1.125rem;border-radius:9999px;background-color:#fff;transition:transform .15s}.modal-toggle-active .modal-toggle-knob{transform:translate(1.25rem)}.modal-toggle-title{display:block;font-size:.9375rem;font-weight:600;color:rgb(var(--color-text))}.modal-toggle-desc{display:block;margin-top:.25rem;font-size:.8125rem;line-height:1.45;color:rgb(var(--color-text-muted))}.modal-toggle-nested{margin-left:1.25rem;width:calc(100% - 1.25rem);padding:.875rem 1rem}.modal-error{margin-top:1rem;border-radius:.875rem;border:2px solid rgb(var(--color-error-border));background-color:rgb(var(--color-error-bg));padding:.875rem 1rem;font-size:.9375rem;line-height:1.5;color:rgb(var(--color-error-text))}.modal-footer{display:flex;align-items:center;justify-content:flex-end;gap:.75rem;border-top:2px solid rgb(var(--color-border));background-color:rgb(var(--color-bg-subtle));padding:1rem 1.5rem}.modal-footer--split{justify-content:space-between}.modal-footer-actions{display:flex;align-items:center;justify-content:flex-end;gap:.75rem;margin-left:auto}.modal-btn-danger{border-radius:.875rem;border:2px solid rgb(var(--color-error-border));background-color:transparent;padding:.75rem 1.25rem;font-size:.9375rem;font-weight:600;color:rgb(var(--color-error-text));transition:background-color .15s,border-color .15s,opacity .15s}.modal-btn-danger:hover:not(:disabled){background-color:rgb(var(--color-error-bg))}.modal-btn-danger:disabled{cursor:not-allowed;opacity:.5}.modal-btn-cancel{border-radius:.875rem;border:2px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:.75rem 1.25rem;font-size:.9375rem;font-weight:600;color:rgb(var(--color-text-muted));transition:background-color .15s}.modal-btn-cancel:hover:not(:disabled){background-color:rgb(var(--color-surface-hover))}.modal-btn-submit{border-radius:.875rem;background-color:rgb(var(--color-primary));padding:.75rem 1.5rem;font-size:.9375rem;font-weight:600;color:rgb(var(--color-primary-foreground));transition:background-color .15s,opacity .15s}.modal-btn-submit:hover:not(:disabled){background-color:rgb(var(--color-primary-hover))}.modal-btn-cancel:disabled,.modal-btn-submit:disabled{cursor:not-allowed;opacity:.5}.confirm-dialog-overlay{z-index:70}.confirm-dialog{max-width:24rem}.confirm-dialog-body{padding:1.5rem}.confirm-dialog-title{font-size:1.125rem;font-weight:800;line-height:1.35;color:rgb(var(--color-text))}.confirm-dialog-message{margin-top:.625rem;font-size:.9375rem;line-height:1.55;color:rgb(var(--color-text-muted))}.confirm-dialog-confirm--danger{border-color:rgb(var(--color-error-border));background-color:rgb(var(--color-error-text));color:rgb(var(--color-primary-foreground))}.confirm-dialog-confirm--danger:hover:not(:disabled){background-color:#991b1b}.login-page{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(22rem,30rem);flex:1 1 auto;width:100%;min-height:100%;overflow:auto;background:rgb(var(--color-bg))}.login-showcase{position:relative;display:flex;flex-direction:column;justify-content:center;overflow:hidden;padding:clamp(2rem,6vw,4.5rem);color:#f8fbff;background:radial-gradient(1200px 600px at -10% -20%,rgba(56,189,248,.45),transparent 55%),radial-gradient(900px 500px at 110% 110%,rgba(8,145,178,.55),transparent 50%),linear-gradient(160deg,#0b3a4a,#0c4a6e 42%,#155e75)}.dark .login-showcase{background:radial-gradient(1200px 600px at -10% -20%,rgba(34,211,238,.22),transparent 55%),radial-gradient(900px 500px at 110% 110%,rgba(8,145,178,.28),transparent 50%),linear-gradient(160deg,#061018,#0b2233 48%,#0c3a4a)}.login-showcase-glow{position:absolute;inset:auto -8rem -10rem auto;width:22rem;height:22rem;border-radius:9999px;background:#7dd3fc2e;filter:blur(40px);pointer-events:none}.login-showcase-grid{position:absolute;inset:0;background-image:linear-gradient(hsla(0,0%,100%,.05) 1px,transparent 0),linear-gradient(90deg,hsla(0,0%,100%,.05) 1px,transparent 0);background-size:2.5rem 2.5rem;-webkit-mask-image:radial-gradient(ellipse at center,#000 20%,transparent 75%);mask-image:radial-gradient(ellipse at center,#000 20%,transparent 75%);pointer-events:none}.login-showcase-body,.login-showcase-brand,.login-showcase-features,.login-showcase-headline{position:relative;z-index:1}.login-showcase-brand{display:flex;align-items:center;gap:.85rem;margin-bottom:2rem}.login-showcase-mark{display:flex;height:3rem;width:3rem;align-items:center;justify-content:center;border-radius:.9rem;background:#ffffff1f;box-shadow:inset 0 0 0 1px #ffffff29}.login-showcase-logo{height:1.85rem;width:1.85rem;-o-object-fit:contain;object-fit:contain}.login-showcase-name{font-size:1.05rem;font-weight:800;letter-spacing:-.02em}.login-showcase-tagline{font-size:.8rem;font-weight:600;opacity:.78}.login-showcase-headline{max-width:18ch;font-size:clamp(1.85rem,3.4vw,3.15rem);font-weight:800;line-height:1.12;letter-spacing:-.035em}.login-showcase-body{max-width:34rem;margin-top:1rem;font-size:1.05rem;line-height:1.6;color:#e2f2fae0}.login-showcase-features{display:flex;flex-direction:column;gap:.75rem;margin-top:2rem;padding:0;list-style:none}.login-showcase-feature{display:flex;align-items:flex-start;gap:.75rem;max-width:28rem;font-size:.95rem;font-weight:600;line-height:1.45;color:#f0f9fff0}.login-showcase-feature-icon{display:flex;height:2.15rem;width:2.15rem;flex-shrink:0;align-items:center;justify-content:center;border-radius:.7rem;background:#ffffff1f}.login-showcase-feature-icon svg{height:1.1rem;width:1.1rem}.login-panel{display:flex;flex-direction:column;min-height:100%;padding:1.25rem 1.25rem 1.75rem;background-color:rgb(var(--color-bg))}.login-panel-tools{display:flex;justify-content:flex-end;gap:.4rem;margin-bottom:.75rem}@media(max-width:900px){.login-page{grid-template-columns:1fr}.login-showcase{min-height:auto;padding:1.5rem 1.25rem 1.75rem}.login-showcase-headline{max-width:none;font-size:1.65rem}.login-showcase-body,.login-showcase-features{display:none}.login-showcase-brand{margin-bottom:.85rem}.login-panel{padding-top:.5rem}}@keyframes auth-boot-spin{to{transform:rotate(1turn)}}.login-card{width:100%;max-width:28rem;margin:auto;overflow:hidden;border-radius:1.35rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));box-shadow:var(--shadow-elevated)}.login-card .studio-brand{margin:0;flex:1;min-width:0;border-bottom:none;border-radius:0;background:transparent;padding:1rem 0 1rem 1.125rem}.login-card-top{display:none;align-items:center;justify-content:space-between;gap:.75rem;border-bottom:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding-right:.75rem}@media(max-width:900px){.login-card-top{display:flex}}.studio-lang-toggle-label{font-size:.6875rem;font-weight:700;letter-spacing:.02em;line-height:1}.login-card-body{padding:1.85rem 1.875rem 2rem}.login-title{font-size:1.625rem;font-weight:800;letter-spacing:-.02em;color:rgb(var(--color-text))}.login-subtitle{margin-top:.375rem;font-size:.9375rem;line-height:1.5;color:rgb(var(--color-text-muted))}.login-form{margin-top:1.5rem;display:flex;flex-direction:column;gap:1.125rem}.login-field,.login-label{display:block}.login-label{margin-bottom:.5rem;font-size:.9375rem;font-weight:600;color:rgb(var(--color-text))}.login-input-wrap{position:relative;display:block}.login-input--with-toggle{padding-right:4.25rem}.login-password-toggle{position:absolute;top:50%;right:.55rem;transform:translateY(-50%);border:0;border-radius:.5rem;background:transparent;padding:.3rem .5rem;font-size:.75rem;font-weight:700;color:rgb(var(--color-text-muted))}.login-password-toggle:hover{color:rgb(var(--color-primary));background-color:rgb(var(--color-surface-hover))}.login-error{border-radius:.875rem;border:2px solid rgb(var(--color-error-border));background-color:rgb(var(--color-error-bg));padding:.875rem 1rem;font-size:.9375rem;line-height:1.5;color:rgb(var(--color-error-text))}.login-submit{margin-top:.25rem;width:100%;border-radius:.875rem;background-color:rgb(var(--color-primary));padding:.875rem 1rem;font-size:1rem;font-weight:700;color:rgb(var(--color-primary-foreground));transition:background-color .15s,opacity .15s,transform .15s}.login-submit:hover:not(:disabled){background-color:rgb(var(--color-primary-hover))}.login-submit:disabled{cursor:not-allowed;opacity:.5}.auth-gate-actions{margin-top:1.5rem;display:flex;flex-direction:column;gap:.75rem}.auth-choice{display:flex;width:100%;align-items:center;gap:.9rem;border-radius:1rem;border:1px solid rgb(var(--color-border));background:rgb(var(--color-surface));padding:.95rem 1rem;text-align:left;color:rgb(var(--color-text));transition:border-color .15s,background-color .15s,box-shadow .15s}.auth-choice:hover{border-color:rgb(var(--color-primary));background-color:rgb(var(--color-surface-hover));box-shadow:var(--shadow-card)}.auth-choice-icon{display:flex;height:2.5rem;width:2.5rem;flex-shrink:0;align-items:center;justify-content:center;border-radius:.8rem;background:rgb(var(--color-primary-muted));color:rgb(var(--color-primary))}.auth-choice-icon svg{height:1.2rem;width:1.2rem}.auth-choice-copy{display:flex;min-width:0;flex-direction:column;gap:.15rem}.auth-choice-title{font-size:.975rem;font-weight:700}.auth-choice-hint{font-size:.8rem;font-weight:500;color:rgb(var(--color-text-muted))}.auth-secondary-btn{width:100%;border-radius:.875rem;border:2px solid rgb(var(--color-border));background-color:transparent;padding:.875rem 1rem;font-size:1rem;font-weight:700;color:rgb(var(--color-text));transition:background-color .15s,border-color .15s,opacity .15s}.auth-secondary-btn:hover:not(:disabled){background-color:rgb(var(--color-surface-hover));border-color:rgb(var(--color-primary))}.auth-secondary-btn:disabled{cursor:not-allowed;opacity:.5}.auth-back-link{margin-bottom:1rem;display:inline-flex;align-items:center;gap:.375rem;border:0;background:transparent;padding:0;font-size:.875rem;font-weight:600;color:rgb(var(--color-text-muted));transition:color .15s}.auth-back-link:before{content:"←";font-size:1rem;line-height:1}.auth-back-link:hover{color:rgb(var(--color-primary))}.auth-info{border-radius:.875rem;border:2px solid rgb(var(--color-border));background-color:rgb(var(--color-primary-muted));padding:.875rem 1rem;font-size:.9375rem;line-height:1.5;color:rgb(var(--color-text))}.chat-bubble-bot:has(.chat-ppt-preview),.chat-bubble-bot:has(.chat-website-preview){width:100%;max-width:100%;padding:.75rem;overflow:hidden}.ppt-preview-theme-badge{display:inline-flex;align-items:center;border-radius:9999px;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface-hover));padding:.25rem .75rem;font-size:.75rem;font-weight:600;color:rgb(var(--color-text-muted))}.ppt-preview-download-btn{border-radius:.625rem;border:none;background-color:rgb(var(--color-primary));padding:.5rem .875rem;font-size:.8125rem;font-weight:700;color:rgb(var(--color-primary-foreground));transition:background-color .15s,opacity .15s}.ppt-preview-download-btn:hover:not(:disabled){background-color:rgb(var(--color-primary-hover))}.ppt-preview-download-btn:disabled{opacity:.65;cursor:not-allowed}.chat-ppt-preview{display:flex;flex-direction:column;gap:.75rem;width:100%;max-width:100%}.chat-ppt-preview-header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem}.chat-ppt-preview-carousel{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:.5rem}.chat-ppt-preview-nav{display:flex;height:2rem;width:2rem;flex-shrink:0;align-items:center;justify-content:center;border-radius:9999px;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));font-size:1.25rem;line-height:1;color:rgb(var(--color-text))}.chat-ppt-preview-nav:hover:not(:disabled){border-color:rgb(var(--color-primary));color:rgb(var(--color-primary))}.chat-ppt-preview-nav:disabled{opacity:.35;cursor:not-allowed}.chat-ppt-preview-canvas{min-width:0;padding:1.25rem 1.5rem;box-shadow:none}.chat-ppt-preview-footer{display:flex;flex-direction:column;gap:.5rem}.chat-ppt-preview-counter{font-size:.75rem;font-weight:600;color:rgb(var(--color-text-muted))}.chat-ppt-preview-thumbnails{display:flex;gap:.5rem;overflow-x:auto;padding-bottom:.125rem}.chat-ppt-preview-thumb{flex-shrink:0;width:4.5rem;border-radius:.375rem;border:2px solid transparent;background:none;padding:0}.chat-ppt-preview-thumb--active{border-color:rgb(var(--color-primary))}.chat-ppt-preview-thumb-canvas{pointer-events:none}.ppt-slide-canvas{position:relative;display:flex;flex-direction:column;isolation:isolate;aspect-ratio:16/9;overflow:hidden;border-radius:.625rem;border:1px solid rgb(var(--color-border)/.5);background-color:var(--ppt-bg);color:var(--ppt-body)}.ppt-slide-canvas h2,.ppt-slide-canvas h3,.ppt-slide-canvas h4,.ppt-slide-canvas li,.ppt-slide-canvas p,.ppt-slide-canvas span{color:inherit}.ppt-slide-canvas>*{flex:1 1 auto;min-height:0;width:100%}.ppt-slide-canvas--thumb{padding:.375rem .5rem;border-radius:.375rem}.ppt-generator-form{max-width:36rem;margin:0 auto}.ppt-studio-title{font-size:2rem;font-weight:800;letter-spacing:-.02em;color:rgb(var(--color-text))}.ppt-studio-subtitle{margin-top:.5rem;margin-bottom:1.5rem;font-size:1rem;line-height:1.6;color:rgb(var(--color-text-muted))}.ppt-topic-input{min-height:8rem;resize:vertical}.ppt-generation-progress{max-width:28rem;margin:4rem auto 0;text-align:center}.ppt-progress-title{font-size:1.375rem;font-weight:700;color:rgb(var(--color-text))}.ppt-progress-phase{margin-top:.5rem;font-size:.9375rem;color:rgb(var(--color-text-muted))}.ppt-progress-bar-track{margin-top:1.25rem;height:.5rem;overflow:hidden;border-radius:9999px;background-color:rgb(var(--color-surface-hover))}.ppt-progress-bar-fill{height:100%;border-radius:inherit;background:linear-gradient(90deg,rgb(var(--color-primary)),rgb(var(--color-primary-hover)));transition:width .3s ease}.ppt-progress-percent{margin-top:.625rem;font-size:.875rem;font-weight:700;color:rgb(var(--color-primary))}.ppt-preview-panel{display:flex;flex-direction:column;gap:1rem}.ppt-preview-header{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:.75rem}.ppt-preview-header-left{display:flex;flex-direction:column;gap:.5rem}.ppt-preview-title{font-size:1.375rem;font-weight:700;color:rgb(var(--color-text))}.ppt-preview-header-actions{display:flex;flex-wrap:wrap;gap:.5rem}.ppt-preview-secondary-btn{border-radius:.625rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:.5rem .875rem;font-size:.8125rem;font-weight:700;color:rgb(var(--color-text));transition:background-color .15s,border-color .15s}.ppt-preview-secondary-btn:hover{border-color:rgb(var(--color-primary)/.45);background-color:rgb(var(--color-primary-muted));color:rgb(var(--color-primary))}.ppt-preview-toolbar{display:flex;align-items:center;justify-content:space-between;gap:.75rem}.ppt-preview-counter{font-size:.875rem;font-weight:600;color:rgb(var(--color-text-muted))}.ppt-preview-view-toggle{border-radius:.625rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface-hover));padding:.4375rem .75rem;font-size:.8125rem;font-weight:600;color:rgb(var(--color-text));transition:background-color .15s,border-color .15s}.ppt-preview-view-toggle:hover{border-color:rgb(var(--color-primary)/.45);background-color:rgb(var(--color-primary-muted))}.ppt-preview-carousel{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:.75rem}.ppt-preview-nav{display:flex;height:2.5rem;width:2.5rem;flex-shrink:0;align-items:center;justify-content:center;border-radius:9999px;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));font-size:1.5rem;line-height:1;color:rgb(var(--color-text));transition:border-color .15s,color .15s}.ppt-preview-nav:hover:not(:disabled){border-color:rgb(var(--color-primary));color:rgb(var(--color-primary))}.ppt-preview-nav:disabled{opacity:.35;cursor:not-allowed}.ppt-preview-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(10rem,1fr));gap:.75rem}.ppt-preview-grid-item{border-radius:.625rem;border:2px solid transparent;background:none;padding:0;cursor:pointer;transition:border-color .15s}.ppt-preview-grid-item--active,.ppt-preview-grid-item:hover{border-color:rgb(var(--color-primary))}.ppt-preview-thumbnails{display:flex;gap:.5rem;overflow-x:auto;padding-bottom:.25rem}.ppt-preview-thumb{flex-shrink:0;width:6rem;border-radius:.5rem;border:2px solid transparent;background:none;padding:0;cursor:pointer;transition:border-color .15s}.ppt-preview-thumb--active{border-color:rgb(var(--color-primary))}.app-snackbar{position:fixed;bottom:1.25rem;left:50%;z-index:10050;display:flex;max-width:min(calc(100vw - 2rem),24rem);align-items:center;gap:.75rem;transform:translate(-50%);border-radius:.875rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:.75rem .875rem .75rem 1rem;box-shadow:var(--shadow-elevated)}.app-snackbar-text{flex:1;font-size:.875rem;font-weight:600;color:rgb(var(--color-text))}.app-snackbar-dismiss{display:flex;height:1.75rem;width:1.75rem;flex-shrink:0;align-items:center;justify-content:center;border-radius:.5rem;color:rgb(var(--color-text-muted));transition:background-color .15s,color .15s}.app-snackbar-dismiss:hover{background-color:rgb(var(--color-surface-hover));color:rgb(var(--color-text))}.modal-dialog--wide{max-width:min(96vw,56rem)}.modal-dialog--session-annotate{max-width:min(98vw,72rem)}.modal-dialog--chat{max-height:min(92vh,60rem)}.modal-body--scroll{overflow-y:auto;flex:1;min-height:0}.teacher-session-modal-body{min-height:24rem;padding:.75rem 1rem 1rem}.teacher-session-modal-body--split{overflow:hidden;display:flex;flex-direction:column}.teacher-session-modal-layout{display:flex;flex-direction:column;gap:1rem;min-height:0;height:100%}.teacher-session-modal-layout--split{flex-direction:row;align-items:stretch}.teacher-session-modal-messages{flex:1 1 auto;min-width:0;min-height:0;overflow-y:auto}.teacher-session-modal-aside{flex:0 0 18.5rem;max-width:100%;min-height:0;overflow-y:auto;border-left:1px solid rgb(var(--color-border));padding-left:1rem}@media(max-width:900px){.teacher-session-modal-layout--split{flex-direction:column}.teacher-session-modal-aside{flex-basis:auto;border-left:0;border-top:1px solid rgb(var(--color-border));padding-left:0;padding-top:1rem;max-height:16rem}}.session-annotations{display:flex;flex-direction:column;gap:.75rem;height:100%}.session-annotations-header{display:flex;flex-direction:column;gap:.25rem}.session-annotations-title{font-size:.9375rem;font-weight:700;color:rgb(var(--color-text))}.session-annotations-empty,.session-annotations-hint,.session-annotations-loading{font-size:.75rem;line-height:1.4;color:rgb(var(--color-text-muted))}.session-annotations-error{font-size:.75rem;color:rgb(var(--color-error-text))}.session-annotations-list{display:flex;flex-direction:column;gap:.75rem;margin:0;padding:0;list-style:none}.session-annotation-item{border-radius:.75rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface-muted));padding:.75rem}.session-annotation-meta{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:.35rem .75rem;margin-bottom:.4rem}.session-annotation-author{font-size:.75rem;font-weight:700;color:rgb(var(--color-text))}.session-annotation-time{font-size:.6875rem;color:rgb(var(--color-text-subtle))}.session-annotation-kind{border-radius:999px;background-color:rgb(var(--color-primary-muted));padding:.1rem .4rem;font-size:.625rem;font-weight:700;color:rgb(var(--color-primary))}.session-annotation-body{margin:0;font-size:.8125rem;line-height:1.5;color:rgb(var(--color-text));white-space:pre-wrap;word-break:break-word}.session-annotation-actions{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.5rem}.session-annotation-compose{display:flex;flex-direction:column;gap:.5rem;margin-top:auto;padding-top:.5rem}.session-annotation-compose-head{display:flex;align-items:center;justify-content:space-between;gap:.5rem}.session-annotation-label{font-size:.75rem;font-weight:600;color:rgb(var(--color-text-muted))}.session-annotation-input{width:100%;border-radius:.75rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:.625rem .75rem;font-size:.8125rem;color:rgb(var(--color-text));resize:vertical;min-height:4.5rem}.session-annotation-input:focus{outline:none;border-color:rgb(var(--color-primary)/.45);box-shadow:0 0 0 3px rgb(var(--color-primary)/.1)}.session-annotation-btn,.session-annotation-submit{align-self:flex-start}.teacher-annotation-badge{display:inline-flex;align-items:center;margin-left:.4rem;border-radius:999px;background-color:rgb(var(--color-primary-muted));padding:.1rem .45rem;font-size:.625rem;font-weight:700;letter-spacing:.02em;color:rgb(var(--color-primary));vertical-align:middle}.workspace-teacher-notes{flex-shrink:0;border-bottom:1px solid rgb(var(--color-border));background-color:rgb(var(--color-bg-subtle));padding:.75rem 1rem;max-height:12rem;overflow-y:auto}.settings-form{max-width:32rem;display:flex;flex-direction:column;gap:1.25rem}.settings-account-layout{display:flex;flex-direction:column;gap:1.5rem;max-width:44rem}.settings-section-title{margin:0;font-size:1rem;font-weight:700;color:rgb(var(--color-text))}.settings-section-subtitle{margin:.25rem 0 0;font-size:.875rem;line-height:1.45;color:rgb(var(--color-text-muted))}.settings-form .settings-section-subtitle{margin-bottom:.25rem}.settings-usage-panel{display:flex;flex-direction:column;gap:.875rem}.settings-usage-panel .credit-usage--detailed{margin-top:.25rem}.bot-usage-section-head{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:.75rem}.bot-usage-total{margin:0;font-size:.8125rem;font-weight:600;font-variant-numeric:tabular-nums;color:rgb(var(--color-text))}.bot-usage-list{list-style:none;margin:.75rem 0 0;padding:0;gap:.75rem}.bot-usage-card,.bot-usage-list{display:flex;flex-direction:column}.bot-usage-card{gap:.625rem;border-radius:.875rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface-hover));padding:.875rem}.bot-usage-card-main{display:flex;align-items:flex-start;gap:.75rem;min-width:0}.bot-usage-card-copy{min-width:0;flex:1}.bot-usage-card-name{margin:0;font-size:.9375rem;font-weight:700;color:rgb(var(--color-text))}.bot-usage-card-meta{margin:.1875rem 0 0;font-size:.75rem;line-height:1.4;color:rgb(var(--color-text-muted))}.bot-usage-card-stats{flex-shrink:0;text-align:right}.bot-usage-card-credits{margin:0;font-size:1.125rem;font-weight:700;font-variant-numeric:tabular-nums;color:rgb(var(--color-text))}.bot-usage-card-share{margin:.125rem 0 0;font-size:.6875rem;font-weight:600;color:rgb(var(--color-text-muted))}.bot-usage-card .credit-usage-fill{background:linear-gradient(90deg,rgb(var(--bot-accent,var(--color-primary))) 0,rgb(var(--bot-accent-strong,var(--color-primary-hover))))}.credit-usage-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.625rem;margin-bottom:1rem}@media(min-width:640px){.credit-usage-stats{grid-template-columns:repeat(3,minmax(0,1fr))}}.credit-usage-stat{border-radius:.75rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface-hover));padding:.75rem .875rem}.credit-usage-stat-label{margin:0;font-size:.75rem;font-weight:600;color:rgb(var(--color-text-muted))}.credit-usage-stat-value{margin:.25rem 0 0;font-size:1.25rem;font-weight:700;font-variant-numeric:tabular-nums;color:rgb(var(--color-text))}.credit-usage-empty{margin:0 0 .875rem;font-size:.8125rem;line-height:1.45;color:rgb(var(--color-text-muted))}.credit-usage--detailed .credit-usage-label{font-size:.75rem}.credit-usage--detailed .credit-usage-value{font-size:.8125rem}.credit-usage--detailed .credit-usage-track{height:.4375rem}.credit-usage--detailed .credit-usage-insight{font-size:.8125rem}.settings-form-field label{display:block;margin-bottom:.375rem;font-size:.875rem;font-weight:600;color:rgb(var(--color-text))}.settings-form-hint{margin-top:.375rem;font-size:.8125rem;color:rgb(var(--color-text-muted))}.settings-form-actions{display:flex;justify-content:flex-start}.notification-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.75rem}.notification-item{border-radius:1rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:1rem 1.125rem}.notification-item--unread{border-color:rgb(var(--color-primary)/.4);background-color:rgb(var(--color-primary-muted))}.notification-item-head{display:flex;align-items:flex-start;justify-content:space-between;gap:.75rem;margin-bottom:.5rem}.notification-item-title{font-size:.9375rem;font-weight:700;color:rgb(var(--color-text))}.notification-item-meta{margin-top:.25rem;font-size:.8125rem;color:rgb(var(--color-text-muted))}.notification-item-body{font-size:.875rem;line-height:1.6;white-space:pre-wrap;color:rgb(var(--color-text))}.teacher-list-item--action{display:flex;align-items:center;justify-content:space-between;gap:.75rem}.studio-btn-icon--badge{position:relative;overflow:visible}.studio-btn-icon--badge-active{color:rgb(var(--color-primary))}.studio-btn-dot{position:absolute;top:.28rem;right:.28rem;width:.5rem;height:.5rem;border-radius:9999px;background-color:#ef4444;border:1.5px solid rgb(var(--color-surface));box-shadow:0 0 0 1px #ef44444d;pointer-events:none;animation:notification-badge-pulse 2s ease-in-out infinite}@keyframes notification-badge-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.08)}}.notification-unread-banner{margin-bottom:1rem;border-radius:.75rem;border:1px solid rgb(var(--color-primary)/.35);background-color:rgb(var(--color-primary-muted));padding:.875rem 1rem;font-size:.9375rem;font-weight:600;color:rgb(var(--color-primary))}.teacher-page-header-actions{display:flex;align-items:center;gap:.5rem}.teacher-page{position:relative;z-index:1;margin:0 auto;max-width:72rem;width:100%;padding:2rem 1.5rem 3rem}.teacher-page-header{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:1.5rem}.back-link{display:inline-flex;align-items:center;gap:.375rem;margin-bottom:.75rem;border-radius:.625rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:.4375rem .75rem;font-size:.875rem;font-weight:600;color:rgb(var(--color-text));text-decoration:none;transition:background-color .15s,border-color .15s,color .15s}.back-link:hover{border-color:rgb(var(--color-primary)/.45);background-color:rgb(var(--color-primary-muted));color:rgb(var(--color-primary))}.back-link-icon{height:1rem;width:1rem;flex-shrink:0}.teacher-page-title{font-size:1.75rem;font-weight:700;color:rgb(var(--color-text))}.teacher-page-subtitle{margin-top:.375rem}.teacher-empty-text,.teacher-loading,.teacher-page-subtitle,.teacher-summary-placeholder{font-size:.9375rem;color:rgb(var(--color-text-muted))}.teacher-loading{padding:2rem 0;text-align:center}.teacher-error{margin-bottom:1rem;border-radius:.75rem;border:1px solid rgb(var(--color-danger)/.35);background-color:rgb(var(--color-danger)/.08);padding:.75rem 1rem;font-size:.875rem;color:rgb(var(--color-danger))}.teacher-empty{border-radius:1rem;border:1px dashed rgb(var(--color-border));padding:2.5rem 1.5rem;text-align:center}.teacher-empty-title{font-size:1.125rem;font-weight:700;color:rgb(var(--color-text))}.teacher-empty-text{margin-top:.5rem}.teacher-empty-action{margin-top:1rem}.teacher-class-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(16rem,1fr));gap:1rem}.teacher-class-card-wrap{position:relative;isolation:isolate}.teacher-class-card{display:block;position:relative;z-index:1;width:100%;height:100%;margin:0;border-radius:1rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:1.25rem 5.5rem 1.25rem 1.25rem;text-align:left;text-decoration:none;color:inherit;font:inherit;cursor:pointer;transition:border-color .15s,box-shadow .15s}.teacher-class-card:hover{border-color:rgb(var(--color-primary)/.45);box-shadow:var(--shadow-elevated)}.teacher-class-card-copy{position:absolute;right:1rem;bottom:1.15rem;z-index:3;pointer-events:auto}.teacher-class-card--static{cursor:default}.teacher-class-card--static:hover{border-color:rgb(var(--color-border));box-shadow:none}.teacher-class-card-title{font-size:1.0625rem;font-weight:700;color:rgb(var(--color-text))}.teacher-class-card-meta{margin-top:.375rem}.teacher-class-card-code,.teacher-class-card-meta{font-size:.875rem;color:rgb(var(--color-text-muted))}.teacher-class-card-code{display:flex;align-items:center;gap:.5rem;margin-top:.875rem}.teacher-inline-btn{border-radius:.5rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface-hover));padding:.375rem .625rem;font-size:.8125rem;font-weight:600;color:rgb(var(--color-text));cursor:pointer;transition:background-color .15s,border-color .15s}.teacher-inline-btn:hover{background-color:rgb(var(--color-primary-muted));border-color:rgb(var(--color-primary)/.35)}.teacher-inline-btn--danger,.teacher-inline-btn--danger:hover{color:rgb(var(--color-error-text))}.teacher-inline-btn--danger:hover{background-color:rgb(var(--color-error-bg));border-color:rgb(var(--color-error-border))}.teacher-search-wrap{margin-bottom:1rem}.teacher-search-field{display:flex;flex-direction:column;gap:.375rem}.teacher-search-field-label{font-size:.8125rem;font-weight:600;color:rgb(var(--color-text-muted))}.teacher-search-input-wrap{position:relative}.teacher-search-input-icon{position:absolute;top:50%;left:.75rem;width:1rem;height:1rem;transform:translateY(-50%);color:rgb(var(--color-text-muted));pointer-events:none}.teacher-search-input{width:100%;border-radius:.75rem;border:1px solid rgb(var(--color-input-border));background-color:rgb(var(--color-input-bg));padding:.625rem .75rem .625rem 2.375rem;font-size:.875rem;color:rgb(var(--color-text));outline:none;transition:border-color .15s,box-shadow .15s}.teacher-search-input::-moz-placeholder{color:rgb(var(--color-text-muted));opacity:.85}.teacher-search-input::placeholder{color:rgb(var(--color-text-muted));opacity:.85}.teacher-search-input:focus{border-color:rgb(var(--color-primary)/.55);box-shadow:0 0 0 3px rgb(var(--color-primary)/.12)}.teacher-search-empty{padding:2rem 1rem;text-align:center}.teacher-search-empty-title{font-size:.875rem;font-weight:600;color:rgb(var(--color-text))}.teacher-search-empty-text{margin-top:.25rem;font-size:.75rem;line-height:1.5;color:rgb(var(--color-text-muted))}.teacher-quota-search-empty{padding:1.5rem .5rem}.teacher-filters{display:flex;flex-wrap:wrap;gap:.625rem;margin-bottom:1rem}.teacher-filter-input{min-height:2.5rem;border-radius:.625rem;border:1px solid rgb(var(--color-border));padding:.5rem .75rem;font-size:.875rem;color:rgb(var(--color-text))}.teacher-filter-input,.teacher-table-wrap{background-color:rgb(var(--color-surface))}.teacher-table-wrap{overflow-x:auto;border-radius:1rem;border:1px solid rgb(var(--color-border))}.teacher-table{width:100%;border-collapse:collapse;font-size:.875rem}.teacher-table td,.teacher-table th{padding:.75rem 1rem;text-align:left;border-bottom:1px solid rgb(var(--color-border))}.teacher-table th{font-weight:700;color:rgb(var(--color-text-muted));background-color:rgb(var(--color-surface-hover))}.teacher-table-empty{text-align:center;color:rgb(var(--color-text-muted))}.teacher-student-link{font-weight:600;color:rgb(var(--color-primary));text-decoration:none}.teacher-student-link:hover{text-decoration:underline}.teacher-summary-card{margin-bottom:1.5rem;border-radius:1rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:1.25rem}.teacher-summary-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.75rem;margin-bottom:.875rem}.teacher-summary-head h2{font-size:1.0625rem;font-weight:700;color:rgb(var(--color-text))}.teacher-summary-actions{display:flex;flex-wrap:wrap;gap:.5rem}.teacher-summary-body{display:flex;flex-direction:column;gap:.75rem}.teacher-summary-text{white-space:pre-wrap;font-family:inherit;font-size:.9375rem;line-height:1.6;color:rgb(var(--color-text))}.teacher-tabs{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem}.teacher-tabs button{border-radius:9999px;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:.5rem .875rem;font-size:.875rem;font-weight:600;color:rgb(var(--color-text-muted));cursor:pointer;transition:background-color .15s,border-color .15s,color .15s}.teacher-tabs button.active,.teacher-tabs button:hover{border-color:rgb(var(--color-primary)/.45);background-color:rgb(var(--color-primary-muted));color:rgb(var(--color-text))}.teacher-tabs button.\!active{border-color:rgb(var(--color-primary)/.45)!important;background-color:rgb(var(--color-primary-muted))!important;color:rgb(var(--color-text))!important}.teacher-pagination{display:flex;align-items:center;justify-content:flex-end;gap:.75rem;padding:.75rem 1rem;border-top:1px solid rgb(var(--color-border))}.teacher-pagination-info{font-size:.8125rem;color:rgb(var(--color-text-muted))}.teacher-panel{border-radius:1rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:1rem}.teacher-list{list-style:none;margin:0;padding:0}.teacher-list--cards{display:grid;gap:.75rem}.teacher-list-item{padding:.75rem 0;border-bottom:1px solid rgb(var(--color-border));font-size:.875rem;color:rgb(var(--color-text))}.teacher-list-item:last-child{border-bottom:none}.teacher-usage-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(10rem,1fr));gap:.75rem;margin-bottom:1rem}.teacher-usage-jobs{margin-top:1.25rem;padding-top:1.25rem;border-top:1px solid rgb(var(--color-border))}.teacher-media-job-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:1rem}.teacher-media-job{border-radius:.75rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface-hover));padding:.875rem 1rem}.teacher-media-job-meta{display:flex;flex-direction:column;gap:.25rem;margin-bottom:.75rem}.teacher-media-job-model{font-size:.9375rem;color:rgb(var(--color-text))}.teacher-media-job-detail{font-size:.8125rem;color:rgb(var(--color-text-muted))}.teacher-media-job-video{display:block;width:100%;max-height:20rem;border-radius:.5rem;background:#000}.teacher-panel>.credit-usage--detailed{margin-top:.5rem}.teacher-usage-card{border-radius:.75rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface-hover));padding:.875rem 1rem}.teacher-usage-label{font-size:.8125rem;color:rgb(var(--color-text-muted))}.teacher-usage-value{margin-top:.25rem;font-size:1.25rem;font-weight:700;color:rgb(var(--color-text))}@media(max-width:768px){.studio-website-split--canvas{position:relative}.studio-website-canvas-pane{position:absolute;inset:0;z-index:5}.studio-website-resize{display:none}.studio-website-split-canvas{position:relative;inset:auto;z-index:auto;width:100%!important;flex-basis:auto!important;max-width:none;min-width:0;border-left:0}.teacher-session-layout{grid-template-columns:1fr}.studio-mobile-topbar{display:flex;flex-shrink:0;align-items:center;gap:.75rem;border-bottom:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:calc(.65rem + env(safe-area-inset-top,0px)) .85rem .65rem}.studio-mobile-topbar-brand{display:flex;min-width:0;flex:1;align-items:center;gap:.55rem;border:0;background:transparent;padding:0;text-align:left;cursor:pointer;color:inherit}.studio-mobile-topbar-brand:focus-visible{outline:2px solid rgb(var(--color-primary)/.45);outline-offset:2px;border-radius:.5rem}.studio-mobile-topbar-logo{width:auto;height:1.5rem;flex-shrink:0}.studio-mobile-topbar-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.9375rem;font-weight:700;color:rgb(var(--color-text))}.studio-mobile-topbar-spacer{width:2.5rem;flex-shrink:0}.studio-mobile-topbar .studio-btn-icon--badge{flex-shrink:0}.studio-workspace-notification-bell{display:inline-flex}.studio-mobile-menu-btn{display:inline-flex;height:2.5rem;width:2.5rem;flex-shrink:0;align-items:center;justify-content:center;border-radius:.75rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface-muted));color:rgb(var(--color-text))}.studio-mobile-menu-btn--in-header{display:inline-flex;margin-top:.2rem}.studio-mobile-backdrop{display:block;position:fixed;inset:0;z-index:55;border:0;background-color:#0f172a73;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.studio-sidebar{position:fixed;inset:0 auto 0 0;z-index:60;width:var(--studio-sidebar-width);min-width:0;max-width:var(--studio-sidebar-width);flex:none;transform:translate(-105%);transition:transform .28s cubic-bezier(.16,1,.3,1);box-shadow:var(--shadow-elevated);padding-bottom:env(safe-area-inset-bottom,0);overflow:hidden}.studio-sidebar,.studio-sidebar.studio-sidebar--collapsed{--studio-sidebar-width:min(20rem,88vw)}.studio-sidebar--mobile-open{transform:translate(0)}.studio-mobile-nav-close{display:flex;position:absolute;top:calc(.85rem + env(safe-area-inset-top,0px));right:.75rem;z-index:2;height:2.25rem;width:2.25rem;align-items:center;justify-content:center;border-radius:.65rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));color:rgb(var(--color-text-muted))}.studio-brand{padding-top:calc(1.25rem + env(safe-area-inset-top,0px));padding-right:3.25rem}.studio-workspace-header{flex-wrap:wrap;gap:.75rem;padding:calc(.85rem + env(safe-area-inset-top,0px)) .9rem .85rem}.studio-workspace-actions{width:100%;justify-content:stretch}.studio-public-link{flex:1;justify-content:center;padding:.55rem .65rem;font-size:.75rem}.studio-assistant-settings-btn span{display:none}.studio-assistant-name{font-size:1rem}.welcome-discover{padding:1rem .85rem calc(1.5rem + env(safe-area-inset-bottom,0px))}.welcome-discover-title{font-size:1.5rem}.chat-composer{padding-bottom:calc(1rem + env(safe-area-inset-bottom,0px))}.modal-overlay{padding:.5rem .5rem calc(.5rem + env(safe-area-inset-bottom,0px));align-items:flex-end}.modal-dialog{max-height:min(92vh,calc(var(--app-height, 100dvh) - 1rem));border-bottom-left-radius:0;border-bottom-right-radius:0;width:100%;max-width:100%}.modal-dialog.chat-code-preview-dialog{width:min(96vw,calc(156.44444vh - 8rem));max-width:min(96vw,calc(156.44444vh - 8rem));border-radius:1rem;margin-bottom:auto;margin-top:auto}.media-generation-panel{gap:.5rem}}@media(max-width:768px)and (prefers-reduced-motion:reduce){.studio-sidebar{transition:none}}.credit-usage-periods{display:flex;flex-direction:column;gap:.5rem;margin-top:.5rem}.credit-usage-period .credit-usage-header{margin-bottom:.25rem}.credit-usage-period .credit-usage-label,.credit-usage-period .credit-usage-value{font-size:.6875rem}.credit-usage-request{display:inline-flex;align-items:center;justify-content:center;width:100%;margin-top:.625rem;border-radius:.625rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface-hover));padding:.4375rem .625rem;font-size:.75rem;font-weight:600;color:rgb(var(--color-text));text-decoration:none;text-align:center;transition:border-color .15s,background-color .15s,color .15s}.credit-usage-request--urgent,.credit-usage-request:hover{border-color:rgb(var(--color-primary)/.45);color:rgb(var(--color-primary))}.credit-usage-request--urgent{background-color:rgb(var(--color-primary-muted))}.credit-usage-breakdown{margin-top:.625rem}.credit-usage-breakdown-bars{display:flex;overflow:hidden;height:.375rem;border-radius:9999px;background-color:rgb(var(--color-border-subtle))}.credit-usage-seg{display:block;height:100%;min-width:0}.credit-usage-seg--chat{background-color:rgb(var(--color-primary))}.credit-usage-seg--image{background-color:#38bdf8}.credit-usage-seg--video{background-color:#fbbf24}.credit-usage-insight{margin-top:.5rem;font-size:.6875rem;font-weight:600;line-height:1.4;color:rgb(var(--color-text-muted))}.credit-usage-mix-note{margin:.25rem 0 0;font-size:.625rem;line-height:1.4;color:rgb(var(--color-text-subtle))}.credit-usage-legend{display:flex;flex-wrap:wrap;gap:.5rem .75rem;margin-top:.375rem;list-style:none;padding:0;font-size:.625rem;font-weight:600;color:rgb(var(--color-text-muted))}.credit-usage-legend li{display:inline-flex;align-items:center;gap:.25rem}.credit-usage-dot{width:.4rem;height:.4rem;border-radius:9999px}.credit-usage-dot--chat{background-color:rgb(var(--color-primary))}.credit-usage-dot--image{background-color:#38bdf8}.credit-usage-dot--video{background-color:#fbbf24}.credit-usage-low-tip{margin-top:.625rem;border-radius:.625rem;border:1px solid rgba(251,191,36,.35);background-color:#fbbf241f;padding:.5rem .625rem;font-size:.6875rem;font-weight:600;line-height:1.45;color:rgb(var(--color-text))}.credit-usage-low-tip--critical{border-color:#ef444466;background-color:#ef44441f}.teacher-usage-mix{margin-bottom:1.25rem;border-radius:1rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:1rem 1.125rem}.teacher-usage-mix-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:.5rem;margin-bottom:.75rem}.teacher-section-title{font-size:.9375rem;font-weight:700;color:rgb(var(--color-text))}.teacher-usage-mix-bars{height:.5rem}.teacher-usage-mix-legend{font-size:.75rem}.teacher-dashboard-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(8.5rem,1fr));gap:.75rem;margin-bottom:1.25rem}.teacher-dash-card{border-radius:.875rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:.875rem 1rem;text-align:left}.teacher-dash-card--action{cursor:pointer;transition:border-color .15s,background-color .15s}.teacher-dash-card--action:hover{border-color:rgb(var(--color-primary)/.45);background-color:rgb(var(--color-primary-muted))}.teacher-dash-card-label{font-size:.75rem;font-weight:600;color:rgb(var(--color-text-muted))}.teacher-dash-card-value{margin-top:.375rem;font-size:1.25rem;font-weight:700;color:rgb(var(--color-text))}.teacher-dashboard-filters{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:1rem}.teacher-class-filter{display:flex;flex-direction:column;gap:.375rem}.teacher-class-filter-label,.teacher-section-meta{font-size:.8125rem;font-weight:600;color:rgb(var(--color-text-muted))}.teacher-inbox-link{position:relative;display:inline-flex;align-items:center;gap:.375rem;text-decoration:none}.teacher-inbox-badge{display:inline-flex;min-width:1.25rem;height:1.25rem;align-items:center;justify-content:center;border-radius:9999px;background-color:rgb(var(--color-primary));padding:0 .375rem;font-size:.6875rem;font-weight:700;color:rgb(var(--color-primary-foreground))}.teacher-quota-overlay{position:fixed;inset:0;z-index:9999;display:flex;justify-content:flex-end;align-items:stretch;padding:0;pointer-events:none}.teacher-quota-backdrop{position:absolute;inset:0;z-index:0;margin:0;border:0;padding:0;cursor:pointer;pointer-events:auto;background-color:#00000073;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}.teacher-quota-sidebar{position:relative;z-index:1;display:flex;width:min(100vw,28rem);height:100%;flex-direction:column;pointer-events:auto;border-left:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));box-shadow:var(--shadow-elevated)}.teacher-quota-status{flex-shrink:0;padding:.75rem 1rem;font-size:.875rem;font-weight:600;line-height:1.4}.teacher-quota-status--success{border-bottom:1px solid rgba(34,197,94,.25);background-color:#22c55e1f;color:#15803d}.dark .teacher-quota-status--success{border-bottom-color:#4ade8040;background-color:#4ade801f;color:#86efac}.teacher-quota-slider{margin-bottom:.25rem}.teacher-quota-slider-rail{overflow:visible;--quota-thumb-size:1rem}.teacher-quota-slider .modal-range,.teacher-quota-slider .teacher-quota-range{display:block;width:100%;height:1.25rem;margin:0;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:transparent;cursor:pointer}.teacher-quota-slider .modal-range::-webkit-slider-runnable-track,.teacher-quota-slider .teacher-quota-range::-webkit-slider-runnable-track{height:.35rem;border-radius:9999px;background-color:rgb(var(--color-border))}.teacher-quota-slider .modal-range::-webkit-slider-thumb,.teacher-quota-slider .teacher-quota-range::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:var(--quota-thumb-size);height:var(--quota-thumb-size);margin-top:calc((.35rem - var(--quota-thumb-size))/2);border:2px solid rgb(var(--color-surface));border-radius:9999px;background-color:rgb(var(--color-primary));box-shadow:0 0 0 1px rgb(var(--color-primary)/.35)}.teacher-quota-slider .modal-range::-moz-range-track,.teacher-quota-slider .teacher-quota-range::-moz-range-track{height:.35rem;border-radius:9999px;background-color:rgb(var(--color-border))}.teacher-quota-slider .modal-range::-moz-range-thumb,.teacher-quota-slider .teacher-quota-range::-moz-range-thumb{width:var(--quota-thumb-size);height:var(--quota-thumb-size);border:2px solid rgb(var(--color-surface));border-radius:9999px;background-color:rgb(var(--color-primary));box-shadow:0 0 0 1px rgb(var(--color-primary)/.35)}.teacher-quota-slider .modal-range:disabled{cursor:not-allowed;opacity:.45}.teacher-quota-presets{margin-bottom:.75rem}.teacher-quota-presets-label{margin-bottom:.5rem;font-size:.75rem;font-weight:600;color:rgb(var(--color-text-muted))}.teacher-quota-presets-row{display:flex;flex-wrap:wrap;gap:.5rem}.teacher-quota-preset{border-radius:9999px;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface-hover));padding:.375rem .75rem;font-size:.8125rem;font-weight:600;color:rgb(var(--color-text));transition:border-color .15s,background-color .15s,color .15s}.teacher-quota-preset:hover:not(:disabled){border-color:rgb(var(--color-primary)/.45);color:rgb(var(--color-primary))}.teacher-quota-preset--active{border-color:rgb(var(--color-primary)/.55);background-color:rgb(var(--color-primary-muted));color:rgb(var(--color-primary))}.teacher-quota-preset:disabled{cursor:not-allowed;opacity:.45}.teacher-quota-scale{position:relative;height:1.5rem;margin-top:.25rem}.teacher-quota-scale-mark{position:absolute;top:0;z-index:1;border-radius:.375rem;border:1px solid transparent;background:none;padding:.125rem .4rem;font-size:.6875rem;font-weight:600;line-height:1.25;color:rgb(var(--color-text-muted));white-space:nowrap;transition:color .15s,background-color .15s,border-color .15s}.teacher-quota-scale-mark:hover:not(:disabled){color:rgb(var(--color-primary))}.teacher-quota-scale-mark--active{z-index:2;border-color:rgb(var(--color-primary)/.35);background-color:rgb(var(--color-primary-muted));color:rgb(var(--color-primary))}.teacher-quota-scale-mark:disabled{cursor:not-allowed;opacity:.45}.teacher-quota-edit-form .teacher-quota-slider+.teacher-quota-slider{margin-top:.75rem}.teacher-quota-status--error{border-bottom:1px solid rgba(239,68,68,.25);background-color:#ef44441a;color:#b91c1c}.dark .teacher-quota-status--error{border-bottom-color:#f8717140;background-color:#f871711f;color:#fca5a5}.teacher-quota-header{display:flex;align-items:flex-start;justify-content:space-between;gap:.75rem;border-bottom:1px solid rgb(var(--color-border));padding:1.25rem 1.25rem 1rem}.teacher-quota-eyebrow{font-size:.75rem;font-weight:700;color:rgb(var(--color-primary))}.teacher-quota-title{margin-top:.25rem;font-size:1.25rem;font-weight:700;color:rgb(var(--color-text))}.teacher-quota-subtitle{margin-top:.375rem;font-size:.875rem;line-height:1.5;color:rgb(var(--color-text-muted))}.teacher-quota-close{display:flex;height:2rem;width:2rem;flex-shrink:0;align-items:center;justify-content:center;border-radius:.5rem;color:rgb(var(--color-text-muted))}.teacher-quota-close:hover{background-color:rgb(var(--color-surface-hover));color:rgb(var(--color-text))}.teacher-quota-tabs{display:flex;gap:.5rem;padding:.75rem 1.25rem 0}.teacher-quota-tab{flex:1;border-radius:.625rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:.5rem .75rem;font-size:.8125rem;font-weight:700;color:rgb(var(--color-text-muted))}.teacher-quota-tab--active{border-color:rgb(var(--color-primary)/.45);background-color:rgb(var(--color-primary-muted));color:rgb(var(--color-text))}.teacher-quota-body{flex:1;overflow-y:auto;padding:1rem 1.25rem 1.5rem}.teacher-quota-section{display:flex;flex-direction:column;gap:1rem}.teacher-quota-toggle{display:flex;align-items:center;gap:.625rem;font-size:.9375rem;font-weight:600;color:rgb(var(--color-text))}.teacher-quota-note{border-radius:.75rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface-hover));padding:.875rem 1rem;font-size:.875rem;line-height:1.5;color:rgb(var(--color-text-muted))}.teacher-quota-note--stack{display:flex;flex-direction:column;gap:.35rem}.teacher-quota-countdown{font-variant-numeric:tabular-nums;font-weight:600;color:rgb(var(--color-text))}.teacher-quota-filters{display:flex;flex-direction:column;gap:.625rem;margin-bottom:.75rem}.teacher-quota-filter-input{width:100%}.teacher-quota-result-count{margin-bottom:.75rem;font-size:.8125rem;font-weight:600;color:rgb(var(--color-text-muted))}.teacher-quota-student-list{display:flex;flex-direction:column;gap:.875rem;list-style:none;margin:0;padding:0}.teacher-quota-student-item{border-radius:1rem;border:1px solid rgb(var(--color-border));background-color:rgb(var(--color-surface));padding:1rem}.teacher-quota-student-head{display:flex;align-items:flex-start;justify-content:space-between;gap:.75rem;margin-bottom:.75rem}.teacher-quota-student-name{font-size:.9375rem;font-weight:700;color:rgb(var(--color-text))}.teacher-quota-student-email{margin-top:.125rem;font-size:.8125rem;color:rgb(var(--color-text-muted))}.teacher-quota-badge{border-radius:9999px;background-color:rgb(var(--color-primary-muted));padding:.25rem .625rem;font-size:.6875rem;font-weight:700;color:rgb(var(--color-primary))}.teacher-quota-usage-grid{display:grid;grid-template-columns:1fr 1fr;gap:.625rem;margin-bottom:.75rem}.teacher-quota-edit-form{display:flex;flex-direction:column;gap:.75rem;margin-top:.75rem}.teacher-quota-edit-actions{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:flex-end}.quota-sidebar-enter-active .teacher-quota-backdrop,.quota-sidebar-leave-active .teacher-quota-backdrop{transition:opacity .36s ease,backdrop-filter .36s ease}.quota-sidebar-leave-active .teacher-quota-backdrop{transition:opacity .4s ease,backdrop-filter .4s ease}.quota-sidebar-enter-active .teacher-quota-sidebar,.quota-sidebar-leave-active .teacher-quota-sidebar{transition:transform .32s cubic-bezier(.22,1,.36,1)}.quota-sidebar-leave-active .teacher-quota-sidebar{transition:transform .36s cubic-bezier(.4,0,.2,1)}.quota-sidebar-enter-from .teacher-quota-backdrop,.quota-sidebar-leave-to .teacher-quota-backdrop{opacity:0;backdrop-filter:blur(0);-webkit-backdrop-filter:blur(0)}.quota-sidebar-enter-from .teacher-quota-sidebar,.quota-sidebar-leave-to .teacher-quota-sidebar{transform:translate(100%)}@media(prefers-reduced-motion:reduce){.quota-sidebar-enter-active .teacher-quota-backdrop,.quota-sidebar-enter-active .teacher-quota-sidebar,.quota-sidebar-leave-active .teacher-quota-backdrop,.quota-sidebar-leave-active .teacher-quota-sidebar{transition:none}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.pointer-events-none{pointer-events:none}.visible{visibility:visible}.collapse{visibility:collapse}.fixed{position:fixed}.absolute{position:absolute}.relative{position:relative}.inset-0{inset:0}.-left-6{left:-1.5rem}.-top-4{top:-1rem}.bottom-6{bottom:1.5rem}.bottom-8{bottom:2rem}.left-10{left:2.5rem}.right-4{right:1rem}.right-8{right:2rem}.top-6{top:1.5rem}.z-10{z-index:10}.mx-auto{margin-left:auto;margin-right:auto}.mb-0\.5{margin-bottom:.125rem}.mb-1{margin-bottom:.25rem}.mb-2{margin-bottom:.5rem}.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}.mt-0\.5{margin-top:.125rem}.mt-1{margin-top:.25rem}.mt-4{margin-top:1rem}.mt-\[0\.4em\]{margin-top:.4em}.line-clamp-2{overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2}.block{display:block}.inline{display:inline}.flex{display:flex}.table{display:table}.grid{display:grid}.contents{display:contents}.hidden{display:none}.h-0\.5{height:.125rem}.h-1{height:.25rem}.h-1\.5{height:.375rem}.h-10{height:2.5rem}.h-12{height:3rem}.h-14{height:3.5rem}.h-16{height:4rem}.h-2\.5{height:.625rem}.h-24{height:6rem}.h-3{height:.75rem}.h-3\.5{height:.875rem}.h-4{height:1rem}.h-5{height:1.25rem}.h-\[1\.125rem\]{height:1.125rem}.h-full{height:100%}.min-h-0{min-height:0}.min-h-screen{min-height:100vh}.w-0\.5{width:.125rem}.w-1{width:.25rem}.w-1\.5{width:.375rem}.w-12{width:3rem}.w-14{width:3.5rem}.w-16{width:4rem}.w-2\.5{width:.625rem}.w-24{width:6rem}.w-28{width:7rem}.w-3{width:.75rem}.w-3\.5{width:.875rem}.w-32{width:8rem}.w-4{width:1rem}.w-5{width:1.25rem}.w-\[1\.125rem\]{width:1.125rem}.w-full{width:100%}.min-w-0{min-width:0}.max-w-2xl{max-width:42rem}.max-w-3xl{max-width:48rem}.max-w-5xl{max-width:64rem}.max-w-\[92\%\]{max-width:92%}.flex-1{flex:1 1 0%}.flex-shrink{flex-shrink:1}.shrink-0{flex-shrink:0}.-rotate-6{--tw-rotate:-6deg}.-rotate-6,.rotate-12{transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.rotate-12{--tw-rotate:12deg}.rotate-45{--tw-rotate:45deg}.rotate-45,.transform{transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}@keyframes pulse{50%{opacity:.5}}.animate-pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}@keyframes spin{to{transform:rotate(1turn)}}.animate-spin{animation:spin 1s linear infinite}.resize{resize:both}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.flex-col{flex-direction:column}.items-start{align-items:flex-start}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-0\.5{gap:.125rem}.gap-1{gap:.25rem}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}.gap-6{gap:1.5rem}.space-y-1>:not([hidden])~:not([hidden]){--tw-space-y-reverse:0;margin-top:calc(.25rem*(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.25rem*var(--tw-space-y-reverse))}.space-y-2>:not([hidden])~:not([hidden]){--tw-space-y-reverse:0;margin-top:calc(.5rem*(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.5rem*var(--tw-space-y-reverse))}.space-y-3>:not([hidden])~:not([hidden]){--tw-space-y-reverse:0;margin-top:calc(.75rem*(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.75rem*var(--tw-space-y-reverse))}.overflow-hidden{overflow:hidden}.overflow-y-auto{overflow-y:auto}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rounded{border-radius:.25rem}.rounded-full{border-radius:9999px}.rounded-lg{border-radius:.5rem}.rounded-md{border-radius:.375rem}.rounded-xl{border-radius:.75rem}.border{border-width:1px}.border-b{border-bottom-width:1px}.border-t{border-top-width:1px}.border-error-border{--tw-border-opacity:1;border-color:rgb(var(--color-error-border)/var(--tw-border-opacity,1))}.border-white\/10{border-color:#ffffff1a}.bg-\[color\:var\(--ppt-accent\)\]{background-color:var(--ppt-accent)}.bg-\[color\:var\(--ppt-card-bg\)\]{background-color:var(--ppt-card-bg)}.bg-cyan-400{--tw-bg-opacity:1;background-color:rgb(34 211 238/var(--tw-bg-opacity,1))}.bg-error-bg{--tw-bg-opacity:1;background-color:rgb(var(--color-error-bg)/var(--tw-bg-opacity,1))}.bg-primary{--tw-bg-opacity:1;background-color:rgb(var(--color-primary)/var(--tw-bg-opacity,1))}.bg-primary-muted{--tw-bg-opacity:1;background-color:rgb(var(--color-primary-muted)/var(--tw-bg-opacity,1))}.bg-success-bg{--tw-bg-opacity:1;background-color:rgb(var(--color-success-bg)/var(--tw-bg-opacity,1))}.bg-surface-muted{--tw-bg-opacity:1;background-color:rgb(var(--color-surface-muted)/var(--tw-bg-opacity,1))}.bg-gradient-to-br{background-image:linear-gradient(to bottom right,var(--tw-gradient-stops))}.from-slate-900{--tw-gradient-from:#0f172a var(--tw-gradient-from-position);--tw-gradient-to:rgba(15,23,42,0) var(--tw-gradient-to-position);--tw-gradient-stops:var(--tw-gradient-from),var(--tw-gradient-to)}.via-indigo-950{--tw-gradient-to:rgba(30,27,75,0) var(--tw-gradient-to-position);--tw-gradient-stops:var(--tw-gradient-from),#1e1b4b var(--tw-gradient-via-position),var(--tw-gradient-to)}.p-0\.5{padding:.125rem}.p-1{padding:.25rem}.p-2{padding:.5rem}.p-3{padding:.75rem}.p-4{padding:1rem}.px-1{padding-left:.25rem;padding-right:.25rem}.px-1\.5{padding-left:.375rem;padding-right:.375rem}.px-2{padding-left:.5rem;padding-right:.5rem}.px-4{padding-left:1rem;padding-right:1rem}.px-5{padding-left:1.25rem;padding-right:1.25rem}.px-8{padding-left:2rem;padding-right:2rem}.py-0\.5{padding-top:.125rem;padding-bottom:.125rem}.py-3{padding-top:.75rem;padding-bottom:.75rem}.py-4{padding-top:1rem;padding-bottom:1rem}.py-8{padding-top:2rem;padding-bottom:2rem}.pb-0\.5{padding-bottom:.125rem}.pb-2{padding-bottom:.5rem}.pb-5{padding-bottom:1.25rem}.pt-3{padding-top:.75rem}.text-left{text-align:left}.text-center{text-align:center}.font-\[\'Plus_Jakarta_Sans\'\]{font-family:Plus Jakarta Sans}.text-2xl{font-size:1.5rem;line-height:2rem}.text-3xl{font-size:1.875rem;line-height:2.25rem}.text-4xl{font-size:2.25rem;line-height:2.5rem}.text-\[0\.28rem\]{font-size:.28rem}.text-\[0\.32rem\]{font-size:.32rem}.text-\[0\.35rem\]{font-size:.35rem}.text-\[0\.3rem\]{font-size:.3rem}.text-\[0\.45rem\]{font-size:.45rem}.text-\[0\.4rem\]{font-size:.4rem}.text-\[0\.55rem\]{font-size:.55rem}.text-\[0\.5rem\]{font-size:.5rem}.text-\[10px\]{font-size:10px}.text-base{font-size:1rem;line-height:1.5rem}.text-lg{font-size:1.125rem;line-height:1.75rem}.text-sm{font-size:.875rem;line-height:1.25rem}.text-xl{font-size:1.25rem;line-height:1.75rem}.text-xs{font-size:.75rem;line-height:1rem}.font-black{font-weight:900}.font-bold{font-weight:700}.font-extrabold{font-weight:800}.font-medium{font-weight:500}.font-semibold{font-weight:600}.uppercase{text-transform:uppercase}.leading-loose{line-height:2}.leading-none{line-height:1}.leading-relaxed{line-height:1.625}.leading-tight{line-height:1.25}.tracking-tight{letter-spacing:-.025em}.tracking-wide{letter-spacing:.025em}.tracking-wider{letter-spacing:.05em}.text-\[color\:var\(--ppt-accent\)\]{color:var(--ppt-accent)}.text-\[color\:var\(--ppt-body\)\]{color:var(--ppt-body)}.text-\[color\:var\(--ppt-title\)\]{color:var(--ppt-title)}.text-cyan-400{--tw-text-opacity:1;color:rgb(34 211 238/var(--tw-text-opacity,1))}.text-error-text{--tw-text-opacity:1;color:rgb(var(--color-error-text)/var(--tw-text-opacity,1))}.text-foreground{--tw-text-opacity:1;color:rgb(var(--color-text)/var(--tw-text-opacity,1))}.text-gray-200{--tw-text-opacity:1;color:rgb(229 231 235/var(--tw-text-opacity,1))}.text-muted{--tw-text-opacity:1;color:rgb(var(--color-text-muted)/var(--tw-text-opacity,1))}.text-primary{--tw-text-opacity:1;color:rgb(var(--color-primary)/var(--tw-text-opacity,1))}.text-success-text{--tw-text-opacity:1;color:rgb(var(--color-success-text)/var(--tw-text-opacity,1))}.text-white{--tw-text-opacity:1;color:rgb(255 255 255/var(--tw-text-opacity,1))}.text-white\/70{color:#ffffffb3}.text-white\/90{color:#ffffffe6}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.opacity-25{opacity:.25}.opacity-50{opacity:.5}.opacity-60{opacity:.6}.opacity-70{opacity:.7}.opacity-75{opacity:.75}.opacity-80{opacity:.8}.opacity-90{opacity:.9}.outline{outline-style:solid}.blur{--tw-blur:blur(8px)}.blur,.drop-shadow-lg{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.drop-shadow-lg{--tw-drop-shadow:drop-shadow(0 10px 8px rgba(0,0,0,.04)) drop-shadow(0 4px 3px rgba(0,0,0,.1))}.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.transition{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.ease-in-out{transition-timing-function:cubic-bezier(.4,0,.2,1)}:root{--color-bg:240 249 255;--color-bg-subtle:224 242 254;--color-surface:255 255 255;--color-surface-hover:240 249 255;--color-surface-muted:241 245 249;--color-sidebar:255 255 255;--color-border:186 210 226;--color-border-subtle:224 242 254;--color-text:12 30 48;--color-text-muted:51 85 110;--color-text-subtle:100 130 155;--color-primary:8 145 178;--color-primary-hover:14 116 144;--color-primary-muted:207 250 254;--color-primary-foreground:255 255 255;--color-accent:2 132 199;--color-accent-strong:3 105 161;--color-bubble-user:8 145 178;--color-bubble-bot:255 255 255;--color-bubble-bot-border:186 210 226;--color-chat-bg:248 252 255;--color-input-bg:255 255 255;--color-input-border:125 160 185;--color-success-bg:236 253 245;--color-success-text:5 150 105;--color-warning:217 119 6;--color-error-bg:254 242 242;--color-error-text:185 28 28;--color-error-border:254 202 202;--color-brand-gradient-from:8 145 178;--color-brand-gradient-to:2 132 199;--shadow-card:0 1px 2px 0 rgba(12,30,48,.04),0 4px 12px -2px rgba(12,30,48,.06);--shadow-elevated:0 16px 40px -12px rgba(12,30,48,.18);--theme-transition-duration:.45s;--theme-transition-ease:cubic-bezier(.4,0,.2,1)}.dark{--color-bg:8 15 28;--color-bg-subtle:12 22 38;--color-surface:15 26 44;--color-surface-hover:22 38 62;--color-surface-muted:22 38 62;--color-sidebar:10 18 32;--color-border:42 62 88;--color-border-subtle:22 38 62;--color-text:241 247 255;--color-text-muted:163 185 208;--color-text-subtle:110 135 160;--color-primary:34 211 238;--color-primary-hover:103 232 249;--color-primary-muted:8 51 68;--color-primary-foreground:8 15 28;--color-accent:56 189 248;--color-accent-strong:14 165 233;--color-bubble-user:8 145 178;--color-bubble-bot:22 38 62;--color-bubble-bot-border:42 62 88;--color-chat-bg:8 15 28;--color-input-bg:15 26 44;--color-input-border:72 98 128;--color-success-bg:6 78 59;--color-success-text:110 231 183;--color-warning:251 191 36;--color-error-bg:69 10 10;--color-error-text:252 165 165;--color-error-border:127 29 29;--color-brand-gradient-from:8 145 178;--color-brand-gradient-to:56 189 248;--shadow-card:0 1px 2px 0 rgba(0,0,0,.35),0 4px 12px -2px rgba(0,0,0,.4);--shadow-elevated:0 16px 40px -12px rgba(0,0,0,.55)}@media(prefers-reduced-motion:no-preference){::view-transition-new(root),::view-transition-old(root){animation-duration:var(--theme-transition-duration);animation-timing-function:var(--theme-transition-ease)}html.theme-changing,html.theme-changing *{transition-property:background-color,border-color,color,fill,stroke,box-shadow;transition-duration:var(--theme-transition-duration);transition-timing-function:var(--theme-transition-ease)}}@media(min-width:769px){.studio-sidebar--collapsed{--studio-sidebar-width:4.75rem;width:4.75rem!important;min-width:4.75rem!important;max-width:4.75rem!important;flex:0 0 4.75rem!important;overflow:hidden}.studio-sidebar--collapsed .assistant-card-content,.studio-sidebar--collapsed .studio-brand-text,.studio-sidebar--collapsed .studio-sidebar-footer-account,.studio-sidebar--collapsed .studio-sidebar-new-label,.studio-sidebar--collapsed .studio-sidebar-search-wrap,.studio-sidebar--collapsed .studio-sidebar-title,.studio-sidebar--collapsed .studio-teacher-dash-link span{display:none!important}.studio-sidebar--collapsed .studio-brand{flex-direction:column;align-items:center;gap:.625rem;padding:.85rem .5rem}.studio-sidebar--collapsed .studio-sidebar-head{justify-content:center;padding:.5rem .5rem .65rem}.studio-sidebar--collapsed .studio-sidebar-new{width:2.35rem!important;height:2.35rem!important;min-width:2.35rem!important;padding:0!important;justify-content:center}.studio-sidebar--collapsed .studio-sidebar-body{padding:0 .5rem .75rem}.studio-sidebar--collapsed .assistant-card{justify-content:center;align-items:center;gap:0;width:2.75rem;height:2.75rem;margin-inline:auto;padding:0!important;border:1px solid rgb(var(--color-border));border-radius:.75rem;box-shadow:inset 3px 0 rgb(var(--bot-accent,var(--color-primary))/.75)}.studio-sidebar--collapsed .studio-sidebar-footer{align-items:center;gap:.5rem;padding:.625rem .4rem .85rem}.studio-sidebar--collapsed .studio-sidebar-footer-toolbar{grid-template-columns:1fr;justify-items:center;width:100%;gap:.35rem}.studio-sidebar--collapsed .studio-sidebar-footer-toolbar .studio-btn-icon,.studio-sidebar--collapsed .studio-teacher-dash-link{width:2.25rem!important;height:2.25rem!important;min-width:2.25rem!important;margin:0 auto;padding:0!important;grid-column:auto}}@media(min-width:640px){.sm\:px-6{padding-left:1.5rem;padding-right:1.5rem}.sm\:text-4xl{font-size:2.25rem;line-height:2.5rem}.sm\:text-5xl{font-size:3rem;line-height:1}.sm\:text-xl{font-size:1.25rem;line-height:1.75rem}}