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0;color:var(--color-text-tertiary);font-size:var(--font-size-sm);font-family:var(--font-family-secondary)}.join-divider:before,.join-divider:after{content:"";flex:1;height:1px;background:var(--color-neutral-gray-300)}.custom-whiteboard-wrapper{position:relative;width:100%;height:100%;overflow:hidden;background:#f8f9fa}.custom-whiteboard-canvas-container{width:100%;height:100%;position:relative}.custom-whiteboard-canvas{display:block;width:100%;height:100%;cursor:crosshair;touch-action:none}.custom-whiteboard-toolbar{position:absolute;left:10px;top:50%;transform:translateY(-50%);background:#fff;border-radius:5px;box-shadow:0 2px 6px #0000001a;padding:4px;display:flex;flex-direction:column;gap:4px;z-index:100;max-height:95vh;overflow-y:auto;min-width:36px}.toolbar-section{display:flex;flex-direction:column;gap:2px;padding-bottom:4px;border-bottom:1px solid #e0e0e0}.toolbar-section:last-child{border-bottom:none;padding-bottom:0}.tool-button,.color-button,.size-button,.action-button{width:28px;height:28px;border:1px solid transparent;border-radius:4px;cursor:pointer;transition:all 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#FFFFFF;--color-neutral-gray-50: #FAFAFA;--color-neutral-gray-100: #F5F5F5;--color-neutral-gray-200: #EEEEEE;--color-neutral-gray-300: #E0E0E0;--color-neutral-gray-400: #BDBDBD;--color-neutral-gray-500: #9E9E9E;--color-neutral-gray-600: #757575;--color-neutral-gray-700: #616161;--color-neutral-gray-800: #424242;--color-neutral-gray-900: #212121;--color-neutral-black: #000000;--color-semantic-success: #4CAF50;--color-semantic-warning: #FF9800;--color-semantic-error: #F44336;--color-semantic-info: #2196F3;--color-background-default: #FFFFFF;--color-background-secondary: #F5F5F5;--color-background-tertiary: #EEEEEE;--color-background-overlay: rgba(0, 0, 0, .5);--color-text-primary: #212121;--color-text-secondary: #616161;--color-text-tertiary: #9E9E9E;--color-text-inverse: #FFFFFF;--color-text-disabled: #BDBDBD;--font-family-primary: "Onest", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-family-secondary: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-family-mono: "Fira Code", "Courier New", monospace;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-size-5xl: 3rem;--font-weight-regular: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.25;--line-height-normal: 1.5;--line-height-relaxed: 1.75;--space-0: 0;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--radius-none: 0;--radius-sm: .25rem;--radius-base: .5rem;--radius-md: .75rem;--radius-lg: 1rem;--radius-xl: 1.5rem;--radius-2xl: 2rem;--radius-full: 9999px;--shadow-none: none;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-base: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 1px 2px 0 rgba(0, 0, 0, .06);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, .25);--btn-primary-bg: #E53935;--btn-primary-bg-hover: #C62828;--btn-primary-bg-active: #B71C1C;--btn-primary-color: #FFFFFF;--btn-primary-padding: .75rem 1.5rem;--btn-primary-radius: .5rem;--btn-primary-font-weight: 600;--btn-primary-font-size: 1rem;--btn-primary-border: none;--btn-primary-shadow: 0 1px 3px 0 rgba(0, 0, 0, .1);--btn-outlined-bg: transparent;--btn-outlined-bg-hover: rgba(229, 57, 53, .1);--btn-outlined-bg-active: rgba(229, 57, 53, .2);--btn-outlined-color: #E53935;--btn-outlined-padding: .75rem 1.5rem;--btn-outlined-radius: .5rem;--btn-outlined-font-weight: 600;--btn-outlined-font-size: 1rem;--btn-outlined-border: 1px solid #E53935;--btn-outlined-shadow: none;--btn-ghost-bg: transparent;--btn-ghost-bg-hover: rgba(0, 0, 0, .05);--btn-ghost-bg-active: rgba(0, 0, 0, .1);--btn-ghost-color: #212121;--btn-ghost-padding: .75rem 1.5rem;--btn-ghost-radius: .5rem;--btn-ghost-font-weight: 500;--btn-ghost-font-size: 1rem;--btn-ghost-border: none;--btn-ghost-shadow: none;--input-bg: #FFFFFF;--input-border: 1px solid #E0E0E0;--input-border-focus: 1px solid #E53935;--input-radius: .5rem;--input-padding: .75rem 1rem;--input-font-size: 1rem;--input-color: #212121;--input-placeholder-color: #9E9E9E;--input-shadow: none;--input-shadow-focus: 0 0 0 3px rgba(229, 57, 53, .1);--card-bg: #FFFFFF;--card-border: 1px solid #E0E0E0;--card-radius: 1rem;--card-padding: 1.5rem;--card-shadow: 0 1px 3px 0 rgba(0, 0, 0, .1);--layout-container-max-width: 1280px;--layout-container-padding: 1.5rem;--layout-section-padding: 2rem;--layout-section-bg: #FFFFFF;--layout-section-radius: 1rem;--layout-section-shadow: 0 1px 3px 0 rgba(0, 0, 0, .1);--breakpoint-sm: 640px;--breakpoint-md: 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1536px}*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;padding:0;font-family:var(--font-family-primary);font-size:var(--font-size-base);line-height:var(--line-height-normal);color:var(--color-text-primary);background-color:var(--color-background-default);height:100vh;overflow:hidden}#root{height:100vh;width:100%;overflow:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-family-primary);font-weight:var(--font-weight-semibold);line-height:var(--line-height-tight);color:var(--color-text-primary)}h1{font-size:var(--font-size-4xl)}h2{font-size:var(--font-size-3xl)}h3{font-size:var(--font-size-2xl)}h4{font-size:var(--font-size-xl)}h5{font-size:var(--font-size-lg)}h6{font-size:var(--font-size-base)}p{margin:0;color:var(--color-text-primary);line-height:var(--line-height-normal)}a{color:var(--color-primary-red-default);text-decoration:none;transition:color .2s ease}a:hover{color:var(--color-primary-red-hover)}a:active{color:var(--color-primary-red-active)}button{font-family:var(--font-family-primary);cursor:pointer;border:none;outline:none;transition:all .2s ease;font-size:var(--font-size-base);line-height:var(--line-height-normal)}button:disabled{opacity:.6;cursor:not-allowed}input,textarea,select{font-family:var(--font-family-primary);font-size:var(--font-size-base);line-height:var(--line-height-normal);color:var(--input-color);background-color:var(--input-bg);border:var(--input-border);border-radius:var(--input-radius);padding:var(--input-padding);outline:none;transition:all .2s ease}input::placeholder,textarea::placeholder{color:var(--input-placeholder-color)}input:focus,textarea:focus,select:focus{border-color:var(--input-border-focus);box-shadow:var(--input-shadow-focus)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-neutral-gray-100)}::-webkit-scrollbar-thumb{background:var(--color-neutral-gray-400);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-neutral-gray-500)}.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}.lk-control-bar{background:var(--color-background-default)!important;border:1px solid var(--color-neutral-gray-200)!important;border-radius:var(--radius-lg)!important;padding:var(--space-4)!important;box-shadow:var(--shadow-md)!important;gap:var(--space-2)!important}.lk-control-bar button{background:transparent!important;border:none!important;border-radius:var(--radius-base)!important;padding:var(--space-3)!important;color:var(--color-text-primary)!important;font-family:var(--font-family-primary)!important;font-size:var(--font-size-base)!important;transition:all .2s ease!important;min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center}.lk-control-bar button:hover{background:var(--color-neutral-gray-100)!important;color:var(--color-primary-red-default)!important}.lk-control-bar button:active{background:var(--color-neutral-gray-200)!important;transform:scale(.95)}.lk-control-bar button[data-lk-active=true]{background:var(--color-primary-red-light)!important;color:var(--color-primary-red-default)!important}.lk-grid-layout{background:transparent!important;border:none!important;border-radius:0!important;padding:0!important;gap:var(--space-4)!important;display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));width:100%;height:100%;align-items:stretch;box-shadow:none!important;margin:0!important}@media(min-width:1024px){.lk-grid-layout{grid-template-columns:repeat(auto-fit,minmax(400px,1fr))}}.lk-video-conference{display:flex!important;flex-direction:column!important;width:100%!important;height:100%!important;background:var(--color-background-default)!important;position:relative!important}.lk-video-conference-inner,.lk-focus-layout-wrapper,.lk-grid-layout-wrapper{display:contents!important;background:transparent!important;border:none!important;padding:0!important;margin:0!important;box-shadow:none!important}.lk-participant-tile{background:var(--card-bg)!important;border:var(--card-border)!important;border-radius:var(--radius-lg)!important;box-shadow:var(--shadow-base)!important;overflow:hidden;transition:all .2s ease;position:relative}.lk-participant-tile:hover{box-shadow:var(--shadow-lg)!important;transform:translateY(-2px);border-color:var(--color-neutral-gray-300)!important}.lk-participant-tile video{border-radius:var(--radius-lg)!important;background:var(--color-neutral-gray-900)!important;width:100%;height:100%;object-fit:cover}.lk-participant-tile .lk-video-track{border-radius:var(--radius-lg)!important}.lk-participant-tile .lk-placeholder{border-radius:var(--radius-lg)!important;background:var(--color-neutral-gray-200)!important}.lk-participant-media-video[data-lk-source=screen_share],video[data-lk-source=screen_share]{background:var(--color-neutral-gray-100)!important;object-fit:contain!important}.lk-participant-name,.lk-participant-metadata-item{font-family:var(--font-family-primary)!important;font-size:var(--font-size-sm)!important;font-weight:var(--font-weight-medium)!important;color:var(--color-text-primary)!important;background:#0009!important;padding:var(--space-2) var(--space-3)!important;border-radius:var(--radius-base)!important;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.lk-identity-badge,.lk-participant-metadata{display:none!important}.speakid-video-tile .lk-video-container,.speakid-video-tile .lk-video-track,.speakid-video-tile .lk-participant-tile,.speakid-video-tile .tile-wrapper,.speakid-video-tile .aspect-wrapper,.speakid-video-tile .lk-participant-container{width:100%!important;height:100%!important;display:block!important;margin:0!important;padding:0!important;border:none!important;border-radius:0!important;box-shadow:none!important;background:transparent!important}.speakid-video-tile .lk-video-track video,.speakid-video-tile video{width:100%!important;height:100%!important;object-fit:cover!important;display:block!important}.lk-track-muted-indicator{background:var(--color-semantic-error)!important;border-radius:var(--radius-full)!important;padding:var(--space-2)!important;color:var(--color-text-inverse)!important;font-size:var(--font-size-sm)!important}.lk-participant-tile[data-lk-speaking=true]{border-color:var(--color-primary-red-default)!important;box-shadow:0 0 0 2px var(--color-primary-red-light)!important}.lk-chat{background:var(--color-background-default)!important;border:1px solid var(--color-neutral-gray-200)!important;border-radius:var(--radius-lg)!important;box-shadow:var(--shadow-lg)!important;font-family:var(--font-family-secondary)!important}.lk-chat-header{background:var(--color-neutral-gray-50)!important;border-bottom:1px solid var(--color-neutral-gray-200)!important;padding:var(--space-4)!important;font-weight:var(--font-weight-semibold)!important;color:var(--color-text-primary)!important}.lk-chat-messages{padding:0!important;background:transparent!important;border-radius:0!important;list-style:none!important;margin:0!important;width:100%!important}.lk-chat-entry{margin-bottom:var(--space-3)!important;padding:var(--space-3)!important;border-radius:var(--radius-base)!important;background:var(--color-neutral-white)!important;border:1px solid var(--color-neutral-gray-200)!important;display:flex!important;flex-direction:column!important;gap:0!important;position:relative!important}.lk-chat-entry-owner{background:var(--color-neutral-white)!important;border:1px solid var(--color-neutral-gray-200)!important;color:var(--color-text-primary)!important}.lk-chat-entry 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.lk-message-body{font-family:var(--font-family-primary)!important;font-size:var(--font-size-base)!important;font-weight:var(--font-weight-normal)!important;color:var(--color-text-primary)!important;line-height:1.5!important;word-wrap:break-word!important;padding-left:4px!important}.lk-chat-message{margin-bottom:var(--space-3)!important;padding:var(--space-3)!important;border-radius:var(--radius-base)!important;background:var(--color-neutral-gray-50)!important}.lk-chat-message-owner{background:var(--color-primary-red-light)!important;color:var(--color-text-primary)!important}.lk-chat-input{border:var(--input-border)!important;border-radius:var(--input-radius)!important;padding:var(--input-padding)!important;font-family:var(--font-family-secondary)!important;font-size:var(--input-font-size)!important;color:var(--input-color)!important;background:var(--input-bg)!important}.lk-chat-input:focus{border-color:var(--input-border-focus)!important;box-shadow:var(--input-shadow-focus)!important;outline:none!important}.lk-chat-send-button{background:var(--btn-primary-bg)!important;color:var(--btn-primary-color)!important;border-radius:var(--btn-primary-radius)!important;padding:var(--space-3) var(--space-4)!important;font-weight:var(--btn-primary-font-weight)!important;border:none!important;transition:all .2s ease!important}.lk-chat-send-button:hover{background:var(--btn-primary-bg-hover)!important}.lk-chat-send-button:active{background:var(--btn-primary-bg-active)!important}.lk-button-group,.lk-button-group-menu{background:var(--color-background-default)!important;border:1px solid var(--color-neutral-gray-200)!important;border-radius:var(--radius-base)!important;box-shadow:var(--shadow-md)!important;padding:var(--space-2)!important}.lk-button-group-menu button{padding:var(--space-2) var(--space-3)!important;border-radius:var(--radius-base)!important;font-family:var(--font-family-primary)!important;font-size:var(--font-size-sm)!important;color:var(--color-text-primary)!important}.lk-button-group-menu button:hover{background:var(--color-neutral-gray-100)!important}.lk-track-toggle{border-radius:var(--radius-base)!important;padding:0!important;display:flex!important;align-items:center!important;justify-content:center!important}.lk-track-toggle[data-lk-active=false]{background:var(--color-semantic-error)!important;color:var(--color-text-inverse)!important}.lk-track-toggle[data-lk-active=true]{background:var(--color-semantic-success)!important;color:var(--color-text-inverse)!important}.lk-connection-quality{border-radius:var(--radius-full)!important;padding:var(--space-1) var(--space-2)!important;font-size:var(--font-size-xs)!important;font-weight:var(--font-weight-medium)!important}.lk-connection-quality[data-lk-quality=excellent],.lk-connection-quality[data-lk-quality=good]{background:var(--color-semantic-success)!important;color:var(--color-text-inverse)!important}.lk-connection-quality[data-lk-quality=poor],.lk-connection-quality[data-lk-quality=lost]{background:var(--color-semantic-error)!important;color:var(--color-text-inverse)!important}.lk-button-leave{background:var(--color-semantic-error)!important;color:var(--color-text-inverse)!important;border-radius:var(--radius-base)!important;padding:var(--space-3) var(--space-5)!important;font-weight:var(--font-weight-semibold)!important;font-family:var(--font-family-primary)!important}.lk-button-leave:hover{background:var(--color-primary-red-hover)!important;transform:scale(1.02)}.lk-button-screen-share[data-lk-active=true]{background:var(--color-primary-red-default)!important;color:var(--color-text-inverse)!important}.speakid-screen-share-view .lk-participant-name,.speakid-screen-share-view .lk-participant-metadata{display:none!important}.speakid-screen-share-view .lk-participant-tile{border-radius:0!important;width:100%!important;height:100%!important;box-shadow:none!important;border:none!important}.speakid-screen-share-view .lk-participant-tile:hover{box-shadow:none!important;transform:none!important;border-color:transparent!important}.speakid-screen-share-view .lk-participant-tile video{border-radius:0!important;object-fit:contain!important}.speakid-control-bar .lk-track-toggle{display:flex!important;align-items:center!important;justify-content:center!important;width:100%!important;height:100%!important}.speakid-control-bar .lk-track-toggle svg,.speakid-control-bar .lk-track-toggle .lk-icon{display:block!important;margin:0 auto!important}.lk-modal-overlay,.lk-dialog-overlay{background:var(--color-background-overlay)!important;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;position:fixed;inset:0;z-index:9999}.lk-modal,.lk-dialog{background:var(--color-background-default)!important;border-radius:var(--radius-xl)!important;box-shadow:var(--shadow-2xl)!important;border:1px solid var(--color-neutral-gray-200)!important;padding:var(--space-6)!important;font-family:var(--font-family-primary)!important;max-width:500px;width:90%;max-height:90vh;overflow-y:auto}.lk-modal-header,.lk-dialog-header{font-size:var(--font-size-xl)!important;font-weight:var(--font-weight-semibold)!important;color:var(--color-text-primary)!important;margin-bottom:var(--space-4)!important;font-family:var(--font-family-primary)!important;border-bottom:1px solid var(--color-neutral-gray-200)!important;padding-bottom:var(--space-4)!important}.lk-modal-body,.lk-dialog-body{padding:var(--space-4) 0!important;font-family:var(--font-family-primary)!important;color:var(--color-text-primary)!important}.lk-modal-footer,.lk-dialog-footer{display:flex;gap:var(--space-3)!important;justify-content:flex-end;margin-top:var(--space-6)!important;padding-top:var(--space-4)!important;border-top:1px solid var(--color-neutral-gray-200)!important}.lk-modal-close,.lk-dialog-close{position:absolute;top:var(--space-4);right:var(--space-4);width:32px;height:32px;border-radius:var(--radius-full);background:var(--color-neutral-gray-100);border:none;color:var(--color-text-primary);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:var(--font-size-lg);transition:all .2s ease}.lk-modal-close:hover,.lk-dialog-close:hover{background:var(--color-neutral-gray-200);color:var(--color-primary-red-default)}.lk-room-audio-renderer{display:none}.lk-focus-layout,.lk-carousel-layout,.lk-disconnect-dialog,.lk-device-menu,.lk-focus-layout-wrapper,.lk-focus-layout-container,.lk-carousel-layout-wrapper{display:none!important}.lk-spinner{border-color:var(--color-primary-red-default)!important;border-top-color:transparent!important}.lk-error{color:var(--color-semantic-error)!important;font-family:var(--font-family-primary)!important;font-size:var(--font-size-sm)!important}.lk-success{color:var(--color-semantic-success)!important;font-family:var(--font-family-primary)!important}.lk-disabled,button:disabled,input:disabled{opacity:.5!important;cursor:not-allowed!important}.lk-control-bar button:focus-visible,.lk-chat-input:focus-visible{outline:2px solid var(--color-primary-red-default)!important;outline-offset:2px!important}.btn-primary{background:var(--btn-primary-bg);color:var(--btn-primary-color);padding:var(--btn-primary-padding);border-radius:var(--btn-primary-radius);font-weight:var(--btn-primary-font-weight);font-size:var(--btn-primary-font-size);border:var(--btn-primary-border);box-shadow:var(--btn-primary-shadow);font-family:var(--font-family-primary);cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2)}.btn-primary:hover:not(:disabled){background:var(--btn-primary-bg-hover);box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-primary:active:not(:disabled){background:var(--btn-primary-bg-active);transform:translateY(0);box-shadow:var(--shadow-sm)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-outlined{background:var(--btn-outlined-bg);color:var(--btn-outlined-color);padding:var(--btn-outlined-padding);border-radius:var(--btn-outlined-radius);font-weight:var(--btn-outlined-font-weight);font-size:var(--btn-outlined-font-size);border:var(--btn-outlined-border);box-shadow:var(--btn-outlined-shadow);font-family:var(--font-family-primary);cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2)}.btn-outlined:hover:not(:disabled){background:var(--btn-outlined-bg-hover);border-color:var(--color-primary-red-hover);color:var(--color-primary-red-hover)}.btn-outlined:active:not(:disabled){background:var(--btn-outlined-bg-active);transform:scale(.98)}.btn-outlined:disabled{opacity:.6;cursor:not-allowed}.btn-ghost{background:var(--btn-ghost-bg);color:var(--btn-ghost-color);padding:var(--btn-ghost-padding);border-radius:var(--btn-ghost-radius);font-weight:var(--btn-ghost-font-weight);font-size:var(--btn-ghost-font-size);border:var(--btn-ghost-border);box-shadow:var(--btn-ghost-shadow);font-family:var(--font-family-primary);cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2)}.btn-ghost:hover:not(:disabled){background:var(--btn-ghost-bg-hover);color:var(--color-text-primary)}.btn-ghost:active:not(:disabled){background:var(--btn-ghost-bg-active);transform:scale(.98)}.btn-ghost:disabled{opacity:.6;cursor:not-allowed}.btn-sm{padding:var(--space-2) var(--space-3);font-size:var(--font-size-sm)}.btn-lg{padding:var(--space-4) var(--space-6);font-size:var(--font-size-lg)}.btn-primary svg,.btn-outlined svg,.btn-ghost svg{width:1.25rem;height:1.25rem;flex-shrink:0}.speakid-leave-btn{background:var(--color-primary-red-default);color:#fff;padding:10px 20px;border-radius:14px;border:none;font-family:var(--font-family-primary);font-size:var(--font-size-base);font-weight:var(--font-weight-medium);cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 2px 4px #0000001a}.speakid-leave-btn:hover{background:#d32f2f;box-shadow:0 4px 8px #00000026;transform:translateY(-1px)}.speakid-leave-btn:active{transform:scale(.98) translateY(0);box-shadow:0 2px 4px #0000001a}.speakid-leave-btn svg{width:20px;height:20px;flex-shrink:0;stroke:currentColor}.speakid-leave-btn span{white-space:nowrap}.speakid-header{background:var(--color-neutral-white);border-bottom:1px solid var(--color-neutral-gray-200);box-shadow:var(--shadow-sm);height:60px;padding:0 var(--space-4);position:sticky;top:0;z-index:100;display:none!important}.speakid-header-content{width:100%;display:flex;justify-content:space-between;align-items:center;gap:var(--space-4)}.speakid-header-left{display:flex;align-items:center;gap:var(--space-3)}.speakid-logo-img{height:32px;width:auto;display:block}.speakid-room-info{display:flex;flex-direction:row;align-items:center;gap:var(--space-3)}.speakid-room-name{font-family:var(--font-family-primary);font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);color:var(--color-text-primary)}.speakid-room-timer{font-family:var(--font-family-secondary);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-primary);background:var(--color-neutral-white);padding:var(--space-2) var(--space-3);border-radius:var(--radius-base);display:inline-block;min-width:60px;text-align:center;white-space:nowrap;flex-shrink:0}.speakid-header-right{display:flex;align-items:center;gap:var(--space-4)}.speakid-lesson-status{display:flex;align-items:center;gap:var(--space-2);font-family:var(--font-family-primary);font-size:var(--font-size-sm);color:var(--color-text-secondary);white-space:nowrap;flex-shrink:0}.speakid-lesson-status.active .speakid-status-indicator{background:var(--color-semantic-success)}.speakid-lesson-status.connecting .speakid-status-indicator{background:var(--color-semantic-warning);animation:pulse 2s infinite}.speakid-lesson-status.disconnected .speakid-status-indicator{background:var(--color-semantic-error)}.speakid-status-indicator{width:8px;height:8px;border-radius:var(--radius-full);display:inline-block}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.speakid-leave-btn{min-width:auto}.speakid-sidebar-right{width:320px;background:var(--card-bg);border:var(--card-border);border-radius:var(--card-radius);box-shadow:var(--card-shadow);display:flex;flex-direction:column;overflow:hidden}@media(max-width:768px){.speakid-sidebar-right{position:fixed;right:-100%;top:0;bottom:0;z-index:1000;transition:right .3s ease}.speakid-sidebar-right.open{right:0}}.speakid-sidebar-tabs{display:flex;border-bottom:1px solid var(--color-neutral-gray-200);background:var(--color-neutral-gray-50);padding:var(--space-2);gap:var(--space-2)}.speakid-tab{flex:1;height:40px;padding:0 var(--space-4);background:transparent;border:none;border-radius:var(--radius-lg);font-family:var(--font-family-primary);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-secondary);cursor:pointer;transition:all .2s ease}.speakid-tab:hover{background:var(--color-neutral-gray-200);color:var(--color-text-primary)}.speakid-tab.active{background:var(--color-primary-red-default);color:var(--color-text-inverse);font-weight:var(--font-weight-semibold)}.speakid-sidebar-content{flex:1;overflow-y:auto;padding:var(--space-4)}.speakid-participants-tab{display:flex;flex-direction:column}.speakid-participants-list{display:flex;flex-direction:column;gap:var(--space-2)}.speakid-participant-card{padding:var(--space-3);border-radius:var(--radius-lg);background:var(--color-neutral-white);border:1px solid var(--color-neutral-gray-200);transition:all .2s ease;margin-bottom:var(--space-10)}.speakid-participant-card:hover{background:var(--color-neutral-gray-100);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.speakid-participant-info{display:flex;align-items:center;gap:var(--space-3);flex:1}.speakid-participant-avatar{width:40px;height:40px;border-radius:var(--radius-full);background:var(--color-primary-red-default);color:var(--color-text-inverse);display:flex;align-items:center;justify-content:center;font-family:var(--font-family-primary);font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);flex-shrink:0}.speakid-participant-details{display:flex;flex-direction:column;gap:var(--space-1);flex:1;min-width:0}.speakid-participant-details .lk-participant-name{font-family:var(--font-family-primary);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-primary)}.speakid-participant-mic-status{font-size:var(--font-size-xs);font-family:var(--font-family-secondary);color:var(--color-text-secondary)}.speakid-participant-mic-status.muted{color:var(--color-semantic-error)}.speakid-participant-mic-status.active{color:var(--color-semantic-success)}.speakid-empty-state{text-align:center;padding:var(--space-8);color:var(--color-text-tertiary);font-family:var(--font-family-primary);font-size:var(--font-size-sm)}.speakid-chat-container{height:100%;display:flex;flex-direction:column}.speakid-chat-container .lk-chat{flex:1;display:flex;flex-direction:column;border:none;box-shadow:none;background:transparent}.speakid-control-bar{background:var(--color-background-default);border:var(--card-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);padding:var(--space-4);display:flex;justify-content:center;align-items:center}@media(max-width:768px){.speakid-control-bar{position:fixed;bottom:0;left:0;right:0;z-index:1000;border-radius:0;border-left:none;border-right:none;border-bottom:none}}.speakid-control-bar-center{display:flex;justify-content:space-between;align-items:center;width:100%;max-width:100%;gap:var(--space-4);padding:0 var(--space-4);box-sizing:border-box}.speakid-control-bar-left{display:flex;gap:var(--space-3);align-items:center;flex:1;justify-content:center}.speakid-control-bar-right{display:flex;gap:var(--space-2);align-items:center;flex-shrink:0;white-space:nowrap;padding-left:var(--space-2)}.speakid-control-btn{width:48px;height:48px;border-radius:var(--radius-full);background:transparent;border:1px solid var(--color-neutral-gray-300);color:var(--color-text-primary);font-size:var(--font-size-lg);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;font-family:var(--font-family-primary);padding:0}.speakid-control-btn:hover{background:var(--color-neutral-gray-100);transform:scale(1.05)}.speakid-control-btn:active{transform:scale(.95)}.speakid-control-btn[data-lk-active=true]{background:var(--color-neutral-gray-200);border-color:var(--color-neutral-gray-300);color:var(--color-text-primary)}.speakid-control-btn[data-lk-active=false]{background:var(--color-neutral-gray-200);border-color:var(--color-neutral-gray-300);color:var(--color-text-secondary)}.speakid-control-btn.active{background:var(--color-neutral-gray-200);border-color:var(--color-neutral-gray-300);color:var(--color-text-primary)}.speakid-control-icon{width:22px;height:22px;display:block}.speakid-leave-control-btn{width:48px;height:48px;min-width:48px;padding:0;border-radius:var(--radius-full);background:var(--color-semantic-error);border:none;color:var(--color-text-inverse);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;flex-shrink:0}.speakid-leave-control-btn:hover{background:var(--color-primary-red-hover);transform:scale(1.05)}.speakid-leave-control-btn:active{transform:scale(.95)}.speakid-leave-control-btn img{width:20px;height:20px;display:block}@media(min-width:1024px){.speakid-leave-control-btn{display:none}}.speakid-whiteboard{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-family:var(--font-family-primary);font-size:var(--font-size-xl);color:var(--color-text-secondary)}.speakid-layout{width:100vw;height:100vh;background:var(--color-background-secondary);display:flex;flex-direction:column;overflow:hidden}.speakid-body{flex:1;display:flex;overflow:hidden;gap:var(--space-4);padding:var(--space-4);min-height:0}@media(max-width:768px){.speakid-body{padding-bottom:80px}}.speakid-video-grid{flex:1;padding:var(--space-20);display:flex;overflow:auto;min-height:0}.speakid-video-grid .lk-grid-layout{gap:var(--space-12);width:100%;height:100%}.speakid-video-grid .lk-participant-tile{border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.speakid-control-area{padding:var(--space-4) 0;display:flex;justify-content:center}.speakid-sidebar-left{width:280px;background:var(--card-bg);border:var(--card-border);border-radius:var(--card-radius);box-shadow:var(--card-shadow);padding:var(--space-4);overflow-y:auto}.speakid-error-banner{position:fixed;top:0;left:0;right:0;padding:var(--space-4);text-align:center;z-index:1000;background:var(--color-primary-red-light);border-bottom:1px solid var(--color-semantic-error)}.speakid-error-content{max-width:var(--layout-container-max-width);margin:0 auto;display:flex;align-items:center;justify-content:center;gap:var(--space-4);font-family:var(--font-family-primary);color:var(--color-semantic-error)}.speakid-error-btn{margin-left:var(--space-4)}.speakid-status-banner{position:fixed;top:0;left:0;right:0;padding:var(--space-3);text-align:center;z-index:999;background:var(--color-neutral-gray-100);color:var(--color-text-secondary);font-family:var(--font-family-primary);font-size:var(--font-size-sm);border-bottom:1px solid var(--color-neutral-gray-200)}.speakid-status-banner.with-error{top:72px}.speakid-no-token-card{text-align:center}.speakid-no-token-card h2{margin-bottom:var(--space-4);color:var(--color-text-primary)}.speakid-no-token-card p{margin-bottom:var(--space-6);color:var(--color-text-secondary)}.speakid-control-btn.recording{background:#dc2626;border-color:#dc2626;color:#fff;animation:pulse-recording 2s infinite}.speakid-control-btn:disabled{opacity:.5;cursor:not-allowed}@keyframes pulse-recording{0%,to{opacity:1}50%{opacity:.7}}.speakid-recording-warning-overlay{position:fixed;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:10000;padding:var(--space-4)}.speakid-recording-warning{background:#fff;border-radius:var(--radius-lg);padding:var(--space-6);max-width:500px;box-shadow:var(--shadow-xl);pointer-events:auto;position:relative;z-index:10001}.speakid-recording-warning h3{margin:0 0 var(--space-4) 0;font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);font-family:var(--font-family-primary)}.speakid-recording-warning ul{margin:0 0 var(--space-6) 0;padding-left:var(--space-6);color:var(--color-text-secondary);font-size:var(--font-size-sm);line-height:1.6;font-family:var(--font-family-primary)}.speakid-recording-warning li{margin-bottom:var(--space-2)}.speakid-recording-warning-actions{display:flex;gap:var(--space-3);justify-content:flex-end;flex-wrap:wrap}.speakid-recording-warning-actions button{min-width:120px;flex-shrink:0}.speakid-btn-primary{background:var(--color-primary-red-default);color:#fff;border:none;padding:var(--space-3) var(--space-5);border-radius:var(--radius-base);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);cursor:pointer;transition:all .2s ease;font-family:var(--font-family-primary);pointer-events:auto;z-index:10001;position:relative;display:inline-block;visibility:visible;opacity:1}.speakid-btn-primary:hover{background:var(--color-primary-red-hover);transform:translateY(-1px)}.speakid-btn-secondary{background:transparent;color:var(--color-text-secondary);border:1px solid var(--color-neutral-gray-300);padding:var(--space-3) var(--space-5);border-radius:var(--radius-base);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);cursor:pointer;transition:all .2s ease;font-family:var(--font-family-primary);pointer-events:auto;z-index:10001;position:relative}.speakid-btn-secondary:hover{background:var(--color-neutral-gray-100)}.speakid-recording-indicator{position:fixed;top:var(--space-4);right:var(--space-4);background:#dc2626f2;color:#fff;padding:var(--space-3) var(--space-4);border-radius:var(--radius-base);display:flex;align-items:center;gap:var(--space-3);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);z-index:9999;box-shadow:var(--shadow-lg);font-family:var(--font-family-primary)}.speakid-recording-dot{width:12px;height:12px;background:#fff;border-radius:50%;animation:blink-recording 1s infinite}@keyframes blink-recording{0%,to{opacity:1}50%{opacity:.3}}.speakid-recording-stop-btn{background:#fff3;border:none;color:#fff;width:24px;height:24px;border-radius:var(--radius-base);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:var(--font-size-sm);transition:all .2s ease}.speakid-recording-stop-btn:hover{background:#ffffff4d}.speakid-recording-complete{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:#fff;border:1px solid var(--color-neutral-gray-300);padding:var(--space-6);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);z-index:10000;min-width:400px;max-width:500px;font-family:var(--font-family-primary)}.speakid-recording-complete-header{margin-bottom:var(--space-4);text-align:center}.speakid-recording-complete-header h3{margin:0 0 var(--space-2) 0;font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);font-family:var(--font-family-primary)}.speakid-recording-complete-header p{margin:0;font-size:var(--font-size-sm);color:var(--color-text-secondary);font-weight:var(--font-weight-medium)}.speakid-recording-actions{display:flex;gap:var(--space-2);flex-direction:column}.speakid-recording-actions .speakid-btn-primary,.speakid-recording-actions .speakid-btn-secondary{width:100%;justify-content:center}.speakid-web-browser{width:100%;height:100%;display:flex;flex-direction:column;background:#fff;border-radius:8px;overflow:hidden;pointer-events:auto!important;position:relative;z-index:inherit}.speakid-browser-toolbar{display:flex;align-items:center;gap:6px;padding:4px 8px;background:#f5f5f5;border-bottom:1px solid #ddd;flex-shrink:0;pointer-events:auto!important;position:relative;z-index:10;min-height:36px}.speakid-browser-controls{display:flex;gap:4px}.speakid-browser-btn{width:28px;height:28px;border:1px solid #ddd;background:#fff;border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:14px;transition:background .2s;-webkit-user-select:none;user-select:none}.speakid-browser-btn:hover:not(:disabled){background:#e9e9e9}.speakid-browser-btn:disabled{opacity:.5;cursor:not-allowed}.speakid-browser-address-bar{flex:1;display:flex;gap:6px;align-items:center}.speakid-browser-input{flex:1;padding:4px 10px;border:1px solid #ddd;border-radius:4px;font-size:13px;outline:none;font-family:inherit;height:28px;box-sizing:border-box}.speakid-browser-input:focus{border-color:#4285f4;box-shadow:0 0 0 2px #4285f41a}.speakid-browser-go-btn{padding:4px;background:var(--color-primary-red-default);color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:13px;font-weight:500;transition:background .2s;font-family:inherit;width:28px;height:28px;box-sizing:border-box;display:flex;align-items:center;justify-content:center;flex-shrink:0}.speakid-browser-go-btn svg{width:16px;height:16px;display:block}.speakid-browser-go-btn:hover{background:var(--color-primary-red-hover)}.speakid-browser-loading{padding:0 8px;font-size:12px;color:#666;white-space:nowrap}.speakid-browser-content{flex:1;position:relative;overflow:hidden;min-height:0;pointer-events:auto}.speakid-browser-iframe{width:100%;height:100%;border:none;display:block;pointer-events:auto}.speakid-browser-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#f3f4f6,#e5e7eb);padding:32px}.speakid-browser-placeholder-content{display:flex;flex-direction:column;align-items:center;text-align:center;animation:fadeIn .3s ease-in}@keyframes 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