:root{--bg-primary: linear-gradient(135deg, #FFF0F5 0%, #FFE4E1 40%, #E6E6FA 100%);--color-primary: #ec4899;--color-secondary: #8b5cf6;--color-accent: #f472b6;--color-neutral-50: #faf5ff;--color-neutral-100: #f3e8ff;--color-neutral-200: #e9d5ff;--color-neutral-300: #d8b4fe;--color-neutral-400: #c084fc;--color-neutral-500: #a855f7;--color-neutral-600: #9333ea;--color-neutral-700: #7e22ce;--color-neutral-800: #6b21a8;--color-neutral-900: #581c87;--text-heading: #1e1b4b;--text-body: #312e81;--text-secondary: #6366f1;--text-muted: #818cf8;--text-glass-heading: #1e1b4b;--text-glass-body: #312e81;--text-glass-muted: #6366f1;--glass-bg-1: rgba(255, 255, 255, .15);--glass-bg-2: rgba(255, 255, 255, .35);--glass-bg-3: rgba(255, 255, 255, .45);--glass-bg-4: rgba(255, 255, 255, .5);--glass-bg-5: rgba(255, 255, 255, .7);--glass-border-1: rgba(255, 255, 255, .25);--glass-border-2: rgba(255, 255, 255, .5);--glass-border-3: rgba(255, 255, 255, .6);--glass-highlight: rgba(255, 255, 255, .6);--glass-highlight-soft: rgba(255, 255, 255, .3);--glass-shade-rgb: 31, 38, 135;--glass-blur-sm: 8px;--glass-blur-lg: 24px saturate(1.5);--glow-pink: 244, 114, 182;--glow-primary: 236, 72, 153;--glow-purple: 167, 139, 250;--glow-border-pink: rgba(236, 72, 153, .95);--glow-border-purple: rgba(139, 92, 246, .95);--glow-border-rose: rgba(255, 211, 219, .7);--radius-glass: 12px;--radius-glass-lg: 16px;--radius-glass-xl: 20px;--radius-pill: 9999px;--radius-pill-sm: 999px;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "苹方", "Microsoft YaHei", sans-serif;--font-mono: Monaco, Menlo, Consolas, "Courier New", monospace;--ease-out: cubic-bezier(.4, 0, .2, 1)}html,body,#root{width:100%;height:100%}body{background:var(--bg-primary, linear-gradient(135deg, #fff0f5, #ffe4e1 40%, #e6e6fa));background-attachment:fixed;color:var(--text-body, #312e81);font-family:var(--font-sans, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background .3s ease,color .3s ease}h1,h2,h3,h4,h5,h6,.heading,[class*=title],[class*=Title]{font-weight:700;color:var(--text-heading, #1e1b4b)}.gradient-text{background:linear-gradient(135deg,var(--color-secondary),var(--color-primary),var(--color-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.liquid-glass{background:var(--glass-bg-1, rgba(255, 255, 255, .15));backdrop-filter:var(--glass-blur-lg, blur(24px) saturate(1.5));-webkit-backdrop-filter:var(--glass-blur-lg, blur(24px) saturate(1.5));border:1px solid var(--glass-border-1, rgba(255, 255, 255, .25));box-shadow:0 8px 32px rgba(var(--glass-shade-rgb, 31 38 135),.2),inset 0 1px 0 var(--glass-highlight-soft, rgba(255, 255, 255, .3))}.glass{background:var(--glass-bg-2, rgba(255, 255, 255, .35));border:1px solid var(--glass-border-2, rgba(255, 255, 255, .5));box-shadow:0 8px 32px rgba(var(--glass-shade-rgb, 31 38 135),.15),inset 0 1px 0 var(--glass-highlight, rgba(255, 255, 255, .6))}.glass-dark{background:var(--glass-bg-1, rgba(255, 255, 255, .15));border:1px solid var(--glass-border-1, rgba(255, 255, 255, .25));box-shadow:0 8px 32px rgba(var(--glass-shade-rgb, 31 38 135),.2),inset 0 1px 0 var(--glass-highlight-soft, rgba(255, 255, 255, .3))}.glass-shortcut{background:var(--glass-bg-4, rgba(255, 255, 255, .5));border:1px solid var(--glass-border-3, rgba(255, 255, 255, .6));backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 4px 16px rgba(var(--glass-shade-rgb, 31 38 135),.1),inset 0 1px #fffc}.glass-white{background:var(--glass-bg-3, rgba(255, 255, 255, .45));border:1px solid var(--glass-border-3, rgba(255, 255, 255, .6));box-shadow:0 2px 8px rgba(var(--glass-shade-rgb, 31 38 135),.1),inset 0 1px 0 var(--glass-highlight-soft, rgba(255, 255, 255, .5));transition:all .2s ease}.glass-white:hover{background:var(--glass-bg-4, rgba(255, 255, 255, .6));box-shadow:0 4px 14px rgba(var(--glass-shade-rgb, 31 38 135),.15),inset 0 1px 0 var(--glass-highlight, rgba(255, 255, 255, .7))}.glass-hover{transition:all .3s ease}.glass-hover:hover{background:var(--glass-bg-4, rgba(255, 255, 255, .5));transform:translateY(-2px);box-shadow:0 12px 40px rgba(var(--glass-shade-rgb, 31 38 135),.2),inset 0 1px 0 var(--glass-highlight, rgba(255, 255, 255, .7))}.liquid-glass-glow{box-shadow:0 0 30px 2px rgba(var(--glow-pink, 244 114 182),.35),0 12px 40px #bea0dc59,inset 0 1px 1px #fffffff2;will-change:box-shadow}.liquid-glass-glow:hover{box-shadow:0 0 30px 2px rgba(var(--glow-pink, 244 114 182),.5),0 12px 40px #bea0dc80,inset 0 1px 1px #fffffff2}.liquid-glass-hover-fade:hover{box-shadow:0 0 rgba(var(--glass-shade-rgb, 31 38 135),0),inset 0 0 #fff0}.glass-button{position:relative;overflow:hidden;background:var(--glass-bg-3, rgba(255, 255, 255, .45));backdrop-filter:var(--glass-blur-sm, blur(8px));-webkit-backdrop-filter:var(--glass-blur-sm, blur(8px));border:1px solid var(--glass-border-3, rgba(255, 255, 255, .6));border-radius:var(--radius-glass, 12px);padding:10px 14px;transition:all .2s ease;color:#1a1a2e;box-shadow:0 2px 8px rgba(var(--glass-shade-rgb, 31 38 135),.1),inset 0 1px 0 var(--glass-highlight-soft, rgba(255, 255, 255, .5));isolation:isolate}.glass-button,.glass-button>*{cursor:pointer}.glass-button:hover{background:var(--glass-bg-4, rgba(255, 255, 255, .55));transform:scale(1.02);box-shadow:0 4px 16px rgba(var(--glass-shade-rgb, 31 38 135),.15),inset 0 1px 0 var(--glass-highlight, rgba(255, 255, 255, .6))}.glass-button:active{transform:scale(.98)}.glass-button:before,.modal-action-button:before,.modal-action-button-secondary:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.45),transparent);transition:left .6s ease;pointer-events:none;z-index:0}.glass-button:hover:before,.modal-action-button:hover:before,.modal-action-button-secondary:hover:before{left:100%}.glass-button-no-scale:hover{transform:none!important}.glass-btn{background:linear-gradient(135deg,#ffffff80,#ffffff40);border:1px solid var(--glass-border-2, rgba(255, 255, 255, .5));box-shadow:0 4px 15px rgba(var(--glass-shade-rgb, 31 38 135),.1);transition:all .2s ease}.glass-btn:hover{background:linear-gradient(135deg,#ffffffb3,#fff6);transform:translateY(-1px);box-shadow:0 6px 20px rgba(var(--glass-shade-rgb, 31 38 135),.15)}.glass-btn:active{transform:translateY(0)}.btn-primary{background:linear-gradient(135deg,var(--color-secondary),var(--color-primary));color:#fff;border:none}.btn-primary:hover{background:linear-gradient(135deg,var(--color-secondary),var(--color-primary));box-shadow:0 6px 20px #7b61ff66}.btn-danger{background:linear-gradient(135deg,#ff6b6b,#ee5a6f);color:#fff;border:none}.btn-danger:hover{background:linear-gradient(135deg,#ff5b5b,#de4a5f);box-shadow:0 6px 20px #ff6b6b66}.modal-action-button{position:relative;overflow:hidden;background:linear-gradient(135deg,#ffd3dbcc,#ffd3db66);border:1px solid var(--glass-border-3, rgba(255, 255, 255, .6));border-radius:var(--radius-glass, 12px);padding:10px 14px;font-size:.875rem;font-weight:500;color:var(--color-primary);transition:all .2s ease;box-shadow:0 0 20px rgba(var(--glow-primary, 236 72 153),.3),inset 0 1px 0 var(--glass-highlight, rgba(255, 255, 255, .6));cursor:pointer}.modal-action-button:hover{background:linear-gradient(135deg,#ffd3db,#ffd3db99);box-shadow:0 0 30px rgba(var(--glow-primary, 236 72 153),.4),inset 0 1px #ffffffb3;transform:scale(1.02)}.modal-action-button:active{transform:scale(.98)}.modal-action-button-secondary{position:relative;overflow:hidden;background:var(--glass-bg-3, rgba(255, 255, 255, .45));backdrop-filter:var(--glass-blur-sm, blur(8px));-webkit-backdrop-filter:var(--glass-blur-sm, blur(8px));border:1px solid var(--glass-border-3, rgba(255, 255, 255, .6));border-radius:var(--radius-glass, 12px);padding:10px 14px;font-size:.875rem;font-weight:500;color:#475569;transition:all .2s ease;box-shadow:0 2px 8px rgba(var(--glass-shade-rgb, 31 38 135),.1),inset 0 1px 0 var(--glass-highlight-soft, rgba(255, 255, 255, .5));cursor:pointer}.modal-action-button-secondary:hover{background:var(--glass-bg-4, rgba(255, 255, 255, .55));color:#334155;box-shadow:0 4px 16px rgba(var(--glass-shade-rgb, 31 38 135),.15),inset 0 1px 0 var(--glass-highlight, rgba(255, 255, 255, .6));transform:scale(1.02)}.modal-action-button-secondary:active{transform:scale(.98)}.modal-btn-primary{background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));border:1px solid rgba(255,255,255,.3);border-radius:var(--radius-glass, 12px);padding:10px 16px;font-size:.875rem;font-weight:500;color:#fff;line-height:1.5;transition:all .2s ease;box-shadow:0 4px 16px rgba(var(--glow-primary, 236 72 153),.35),inset 0 1px #ffffff4d}.modal-btn-primary:hover{background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));transform:translateY(-1px);box-shadow:0 6px 20px rgba(var(--glow-primary, 236 72 153),.45),inset 0 1px #fff6}.modal-btn-primary:active{transform:translateY(0)}.modal-btn-secondary{background:#fff6;backdrop-filter:var(--glass-blur-sm, blur(8px));-webkit-backdrop-filter:var(--glass-blur-sm, blur(8px));border:1px solid var(--glass-border-2, rgba(255, 255, 255, .5));border-radius:var(--radius-glass, 12px);padding:10px 16px;font-size:.875rem;font-weight:500;color:#64748b;line-height:1.5;transition:all .2s ease;box-shadow:0 2px 8px rgba(var(--glass-shade-rgb, 31 38 135),.08),inset 0 1px 0 var(--glass-highlight-soft, rgba(255, 255, 255, .5))}.modal-btn-secondary:hover{background:var(--glass-bg-4, rgba(255, 255, 255, .55));color:#475569;transform:translateY(-1px);box-shadow:0 4px 16px rgba(var(--glass-shade-rgb, 31 38 135),.12),inset 0 1px 0 var(--glass-highlight, rgba(255, 255, 255, .6))}.input-glass{position:relative;overflow:hidden;background:var(--glass-bg-3, rgba(255, 255, 255, .45));backdrop-filter:var(--glass-blur-sm, blur(8px));-webkit-backdrop-filter:var(--glass-blur-sm, blur(8px));border:1px solid var(--glass-border-3, rgba(255, 255, 255, .6));border-radius:var(--radius-glass, 12px);padding:10px 14px;transition:all .2s ease;color:#1a1a2e;box-shadow:0 2px 8px rgba(var(--glass-shade-rgb, 31 38 135),.1),inset 0 1px 0 var(--glass-highlight-soft, rgba(255, 255, 255, .5));isolation:isolate}.input-glass:focus{background:var(--glass-bg-5, rgba(255, 255, 255, .7));border-color:var(--glow-border-rose, rgba(255, 211, 219, .7));box-shadow:0 2px 12px #ffd3db40,0 0 0 3px #ffd3db33,inset 0 1px 0 var(--glass-highlight, rgba(255, 255, 255, .6));outline:none}.input-glass::placeholder{color:#6a6a9399}.modal-input{background:var(--glass-bg-4, rgba(255, 255, 255, .5));border:1px solid var(--glass-border-3, rgba(255, 255, 255, .6));border-radius:var(--radius-glass, 12px);padding:12px 14px;font-size:.875rem;font-weight:400;color:#1e293b;line-height:1.5;transition:all .2s ease;box-shadow:0 2px 8px rgba(var(--glass-shade-rgb, 31 38 135),.08),inset 0 1px 0 var(--glass-highlight, rgba(255, 255, 255, .6))}.modal-input:focus{background:var(--glass-bg-5, rgba(255, 255, 255, .8));border-color:rgba(var(--glow-primary, 236 72 153),.5);box-shadow:0 2px 12px rgba(var(--glow-primary, 236 72 153),.2),0 0 0 3px rgba(var(--glow-primary, 236 72 153),.15),inset 0 1px #ffffffb3;outline:none}.modal-input::placeholder{color:#64748b80}.range-glass{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:6px;border-radius:var(--radius-pill-sm, 999px);outline:none;cursor:pointer;box-sizing:border-box;background:#ffffff40;display:block;vertical-align:middle}.range-glass::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:22px;height:12px;border-radius:var(--radius-pill, 9999px);background:#ffd3dbf2;border:1px solid rgba(255,255,255,.9);box-shadow:0 2px 6px #ffb6c180,inset 0 1px 2px #fff9;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease;margin-top:-2px}.range-glass::-webkit-slider-thumb:hover{box-shadow:0 3px 10px #ffb6c1b3}.range-glass::-webkit-slider-runnable-track{height:6px;border-radius:var(--radius-pill-sm, 999px);background:transparent}.range-glass::-moz-range-track{height:6px;border-radius:var(--radius-pill-sm, 999px);background:#ffffff40}.range-glass::-moz-range-progress{height:6px;border-radius:var(--radius-pill-sm, 999px);background:linear-gradient(to right,#ffd3dbcc,#ffb6c1cc)}.range-glass::-moz-range-thumb{width:22px;height:14px;border-radius:var(--radius-pill, 9999px);background:#ffd3dbf2;border:1px solid rgba(255,255,255,.9);box-shadow:0 2px 6px #ffb6c180;cursor:pointer}.custom-slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:6px;border-radius:var(--radius-pill-sm, 999px);background:linear-gradient(to right,#ffd3dbd9,#ffd3dbd9 50%,#ffffff40 50%,#ffffff40);outline:none;transition:all .15s ease}.custom-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:var(--thumb-width, 22px);height:var(--thumb-height, 12px);border-radius:var(--radius-pill, 9999px);background:var(--thumb-gradient, linear-gradient(135deg, rgba(255, 211, 219, .95), rgba(255, 180, 200, .95)));border:2px solid rgba(255,255,255,.95);box-shadow:0 2px 6px rgba(var(--glow-primary, 236 72 153),.55),0 0 0 1px #ffffffb3,inset 0 1px 0 var(--glass-highlight, rgba(255, 255, 255, .6));cursor:pointer;transition:transform .15s ease,box-shadow .15s ease}.custom-slider::-webkit-slider-thumb:hover{transform:scale(1.1);box-shadow:0 3px 10px #ffb6c1b3}.custom-slider::-moz-range-thumb{width:var(--thumb-width, 22px);height:var(--thumb-height, 12px);border-radius:var(--radius-pill, 9999px);background:var(--thumb-gradient, linear-gradient(135deg, rgba(255, 211, 219, .95), rgba(255, 180, 200, .95)));border:2px solid rgba(255,255,255,.95);box-shadow:0 2px 6px rgba(var(--glow-primary, 236 72 153),.55),0 0 0 1px #ffffffb3,inset 0 1px 0 var(--glass-highlight, rgba(255, 255, 255, .6));cursor:pointer;transition:transform .15s ease,box-shadow .15s ease}.custom-slider::-moz-range-thumb:hover{transform:scale(1.1);box-shadow:0 3px 10px #ffb6c1b3}.slider-hover-thumb .custom-slider::-webkit-slider-thumb,.slider-hover-thumb .custom-slider::-moz-range-thumb{opacity:0;transform:scale(.5);transition:opacity .2s ease,transform .2s ease}.slider-hover-thumb:hover .custom-slider::-webkit-slider-thumb,.slider-hover-thumb:hover .custom-slider::-moz-range-thumb{opacity:1;transform:scale(1)}.custom-switch-track{background:linear-gradient(135deg,#ffd3dbd9,#ffd3dba6);box-shadow:#ffd3db80 0 2px 8px,#fff6 0 1px 2px inset}.metric-bar{background:linear-gradient(90deg,var(--color-primary),var(--color-secondary));box-shadow:0 0 12px rgba(var(--glow-pink, 244 114 182),.5)}.modal-overlay{background:#00000040;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.modal-panel{background:#fff3;backdrop-filter:var(--glass-blur-lg, blur(24px) saturate(1.5));-webkit-backdrop-filter:var(--glass-blur-lg, blur(24px) saturate(1.5));border:1px solid var(--glass-border-1, rgba(255, 255, 255, .3));box-shadow:0 20px 60px rgba(var(--glass-shade-rgb, 31 38 135),.3),0 0 0 1px #fff3,inset 0 1px #fff6;border-radius:var(--radius-glass-xl, 20px)}.modal-title{font-size:1.125rem;font-weight:700;color:#1e293b;letter-spacing:-.025em;line-height:1.4}.modal-label{font-size:.75rem;font-weight:500;color:#475569;letter-spacing:.05em;text-transform:uppercase;line-height:1.6}.neon-text-pink{color:var(--color-primary);text-shadow:0 0 12px rgba(var(--glow-primary, 236 72 153),.5)}.neon-text-purple{color:var(--color-secondary);text-shadow:0 0 12px rgba(var(--glow-purple, 167 139 250),.5)}.bbox-pink{border:2px solid var(--glow-border-pink, rgba(236, 72, 153, .95));box-shadow:0 0 16px 3px rgba(var(--glow-pink, 244 114 182),.55),inset 0 0 20px rgba(var(--glow-pink, 244 114 182),.15);background:rgba(var(--glow-pink, 244 114 182),.06)}.bbox-purple{border:2px solid var(--glow-border-purple, rgba(139, 92, 246, .95));box-shadow:0 0 16px 3px rgba(var(--glow-purple, 167 139 250),.55),inset 0 0 20px rgba(var(--glow-purple, 167 139 250),.15);background:rgba(var(--glow-purple, 167 139 250),.06)}.avatar-border{border:2px solid rgba(255,255,255,.4);box-shadow:0 2px 8px rgba(var(--glass-shade-rgb, 31 38 135),.1),inset 0 1px 0 var(--glass-highlight, rgba(255, 255, 255, .5))}.status-dot{width:8px;height:8px;border-radius:50%}.status-dot.is-connecting{animation:pulse-dot 2s ease-in-out infinite}.video-container{position:relative;overflow:hidden;border-radius:var(--radius-glass-xl, 20px);box-shadow:0 20px 60px rgba(var(--glass-shade-rgb, 31 38 135),.25),0 0 0 1px #fff6;transition:border-radius .3s ease,box-shadow .3s ease}.video-container.fullscreen{border-radius:0;box-shadow:none}.toast{animation:slide-down .3s ease-out}.scrollbar-hide,.hide-scrollbar{-ms-overflow-style:none;scrollbar-width:none}.scrollbar-hide::-webkit-scrollbar,.hide-scrollbar::-webkit-scrollbar{display:none}.scrollbar-thin::-webkit-scrollbar{width:4px}.scrollbar-thin::-webkit-scrollbar-track{background:transparent}.scrollbar-thin::-webkit-scrollbar-thumb{background:#fff6;border-radius:2px}.sidebar-container{position:fixed;left:0;top:0;height:100vh;z-index:50}.sidebar-track{position:absolute;left:0;top:96px;bottom:24px;width:14px;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:49}.sidebar-thumb{width:6px;height:120px;background:#ffffff73;border:1px solid rgba(255,255,255,.7);border-radius:var(--radius-pill, 9999px);box-shadow:0 2px 8px rgba(var(--glass-shade-rgb, 31 38 135),.12),inset 0 1px 2px var(--glass-highlight-soft, rgba(255, 255, 255, .5));transition:all .3s ease}.sidebar-track:hover .sidebar-thumb{height:180px;background:#fff9;border-color:#ffffffd9;box-shadow:0 4px 14px rgba(var(--glass-shade-rgb, 31 38 135),.18),inset 0 1px 3px #ffffffb3}.sidebar-panel{position:absolute;left:24px;top:96px;bottom:24px;width:320px;transition:transform .35s var(--ease-out, cubic-bezier(.4, 0, .2, 1)),opacity .3s ease;transform-origin:left center;border-radius:var(--radius-glass-lg, 16px);z-index:50;display:flex;flex-direction:column;overflow:hidden}.sidebar-panel.collapsed{transform:translate(-110%);opacity:0;pointer-events:none}.sidebar-panel.expanded{transform:translate(0);opacity:1;pointer-events:auto}.animate-shimmer{animation:shimmer 2s infinite}.animate-gradient-drift{animation:gradient-drift 6s ease-in-out infinite}.animate-pulse-glow{animation:pulse-glow 2s ease-in-out infinite}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}@keyframes slide-down{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes slide-in-left{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes slide-in-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes ripple-animation{to{width:300px;height:300px;opacity:0}}@keyframes particle-fly{0%{transform:translate(0) scale(1);opacity:1}to{transform:translate(var(--tx),var(--ty)) scale(0);opacity:0}}@keyframes count-bounce{0%{transform:scale(1)}40%{transform:scale(1.35)}70%{transform:scale(.9)}to{transform:scale(1)}}@keyframes gradient-drift{0%{transform:translate(0) scale(1)}33%{transform:translate(30px,-20px) scale(1.05)}66%{transform:translate(-20px,15px) scale(.95)}to{transform:translate(0) scale(1)}}@keyframes pulse-glow{0%,to{box-shadow:0 0 rgba(var(--glow-pink, 244 114 182),.4)}50%{box-shadow:0 0 0 12px rgba(var(--glow-pink, 244 114 182),0)}}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.2)}}@media(max-width:640px){.sidebar-panel{left:12px;top:72px;bottom:12px;width:calc(100vw - 48px)}.sidebar-track{top:72px;bottom:12px}.glass-button{padding:8px 12px;font-size:.8125rem}.modal-panel{margin:0 12px;max-width:none}.liquid-glass{padding:16px}}@media(min-width:641px)and (max-width:1024px){.sidebar-panel{left:16px;top:80px;bottom:16px;width:280px}.sidebar-track{top:80px;bottom:16px}}@media(max-width:1024px){.video-container{border-radius:var(--radius-glass-lg, 16px)}}:root{color:var(--text-body);font-family:var(--font-sans);font-synthesis:none}*{box-sizing:border-box}body{min-width:320px;margin:0}button,input{font:inherit}button:disabled{cursor:wait;opacity:.7}#app{min-height:100vh}.auth-shell{display:grid;grid-template-columns:1.1fr .9fr;min-height:100vh;background:radial-gradient(circle at 10% 20%,#dbeafea6,#f3e8ff73 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8px}.matrix-modal-body{flex:1;min-height:0;display:flex;flex-direction:column;gap:10px;overflow:hidden;margin-top:6px}.copy-toast-banner{padding:5px 12px;background:#10b98126;border:1px solid rgba(16,185,129,.35);color:#065f46;border-radius:6px;font-size:.82rem;font-weight:600;text-align:center;animation:fadeIn .2s ease}.matrix-top-panel{padding:10px 14px;border-radius:10px;border:1px solid rgba(255,255,255,.65);display:flex;flex-direction:column;gap:8px;flex-shrink:0}.matrix-panel-row{display:flex;align-items:center;gap:8px}.panel-lbl{font-size:.8rem;font-weight:700;color:var(--text-glass-heading, #1e293b);white-space:nowrap;flex-shrink:0}.cat-nav-pills{display:flex;gap:5px;flex-wrap:wrap}.cat-pill-btn{padding:3px 10px;border-radius:16px;font-size:.78rem;font-weight:600;background:#ffffffb3;border:1px solid rgba(203,213,225,.7);color:#475569;cursor:pointer;transition:all .15s ease}.cat-pill-btn:hover{background:#fff;border-color:#94a3b8}.cat-pill-btn.is-active{background:var(--brand-primary, #3b82f6);border-color:var(--brand-primary, #3b82f6);color:#fff;box-shadow:0 2px 6px #3b82f640}.matrix-roster-row{justify-content:space-between;gap:12px}.roster-left{display:flex;align-items:center;gap:8px;flex-wrap:wrap;flex:1}.student-chips-flow{display:flex;gap:6px;flex-wrap:wrap;align-items:center}.student-matrix-chip{display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:6px;background:#ffffffd9;border:1px solid rgba(203,213,225,.8);font-size:.78rem}.student-matrix-chip.is-temp-student{background:#fef3c7e6;border-color:#f59e0b8c}.st-name{font-weight:700;color:var(--text-glass-heading, #1e293b)}.st-completed-count{font-size:.72rem;color:#059669;font-weight:600}.st-remove-btn{background:transparent;border:none;font-size:.95rem;color:#ef4444;cursor:pointer;padding:0 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#3b82f6);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.78rem;font-weight:700;flex-shrink:0}.st-main-info{flex:1;display:flex;flex-direction:column;gap:1px;min-width:0}.st-name-row{display:flex;align-items:center;gap:4px}.st-item-name{font-size:.82rem;font-weight:700;color:var(--text-glass-heading, #1e293b)}.st-item-tag{font-size:.68rem;padding:1px 3px;border-radius:3px;background:#e2e8f0cc;color:#475569}.st-item-id{font-size:.7rem;color:var(--text-glass-muted, #94a3b8);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.btn-add-pick{flex-shrink:0;font-size:.7rem;padding:2px 6px;background:var(--brand-primary, #3b82f6);color:#fff}.matrix-toolbar-row{justify-content:space-between;flex-wrap:wrap;gap:8px;padding-top:4px;border-top:1px solid rgba(226,232,240,.7)}.toolbar-kpi-filters{display:flex;gap:5px;flex-wrap:wrap;align-items:center}.kpi-filter-chip{display:inline-flex;align-items:center;gap:5px;padding:3px 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#1e293b)}.level-group-count{font-size:.74rem;color:var(--text-glass-muted, #94a3b8)}.lesson-cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:10px}.matrix-lesson-card{padding:10px 12px;border-radius:8px;border:1px solid rgba(255,255,255,.5);display:flex;flex-direction:column;gap:6px;transition:all .2s ease}.matrix-lesson-card:hover{transform:translateY(-1px);box-shadow:0 4px 12px #0000000f}.matrix-lesson-card.status-none{border-left:3px solid #10b981;background:#f0fdf4bf}.matrix-lesson-card.status-partial{border-left:3px solid #f59e0b;background:#fefce8bf}.matrix-lesson-card.status-all{border-left:3px solid #cbd5e1;background:#f8fafc99;opacity:.85}.matrix-lesson-card .card-head{display:flex;justify-content:space-between;align-items:center;gap:6px}.card-title-wrap{display:flex;align-items:center;gap:6px}.lesson-order{font-size:.72rem;color:var(--text-glass-muted, #94a3b8);font-weight:600}.lesson-name{margin:0;font-size:.86rem;font-weight:700;color:var(--text-glass-heading, #1e293b)}.clean-lesson-hint{font-size:.76rem;color:#059669;line-height:1.4}.conflict-detail-breakdown{display:flex;flex-direction:column;gap:3px;font-size:.74rem}.student-status-line{display:flex;align-items:flex-start;gap:4px}.line-label{font-weight:600;white-space:nowrap}.amber-label{color:#b45309}.gray-label{color:#64748b}.name-pill-list{display:flex;gap:3px;flex-wrap:wrap}.name-pill{padding:1px 5px;border-radius:3px;font-size:.7rem;font-weight:600}.name-pill-amber{background:#fde68ab3;color:#92400e}.name-pill-gray{background:#f1f5f9e6;color:#475569}.completed-lesson-hint{font-size:.76rem;color:#64748b}.matrix-lesson-card .card-footer{display:flex;justify-content:flex-end;margin-top:auto;padding-top:4px;border-top:1px solid rgba(226,232,240,.6)}.btn-copy-lesson{font-size:.7rem}.matrix-table-view{flex:1;min-height:0;width:100%;overflow:auto;border:1px solid rgba(203,213,225,.85);border-radius:10px;background:#ffffffeb;box-shadow:0 4px 16px #0000000a}.matrix-cross-table{width:100%;border-collapse:separate;border-spacing:0;font-size:.82rem}.matrix-cross-table th{position:sticky;top:0;background:#f1f5f9fa;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:10;padding:9px 12px;font-weight:700;border-bottom:2px solid rgba(203,213,225,.9);white-space:nowrap}.matrix-cross-table td{padding:7px 12px;border-bottom:1px solid rgba(226,232,240,.8);vertical-align:middle}.col-order{width:50px;text-align:center}.col-level{width:85px}.col-course-name{min-width:170px}.col-conflict-badge{width:120px}.course-name-cell{display:flex;align-items:center;justify-content:space-between;gap:6px}.btn-copy-icon{background:#3b82f614;border:1px solid rgba(59,130,246,.2);font-size:.7rem;color:var(--brand-primary, #3b82f6);cursor:pointer;padding:1px 5px;border-radius:3px;transition:all .15s ease}.btn-copy-icon:hover{background:var(--brand-primary, #3b82f6);color:#fff}.col-student-head{min-width:90px;text-align:center}.student-head-cell{display:flex;flex-direction:column;align-items:center;gap:2px}.st-head-name{font-weight:700;font-size:.8rem;color:var(--text-glass-heading, #1e293b)}.is-temp-student-th{background:#fef3c7f2!important;border-bottom-color:#f59e0bcc!important}.tr-recommended{background:#f0fdf473}.tr-conflict{background:#fefce873}.matrix-cross-table tbody tr:hover td{background:#eff6ff99}.col-student-cell{padding:6px 8px}.col-student-cell.cell-done{background:#d1fae573}.matrix-loading-box,.matrix-empty-box{padding:40px 20px;text-align:center;font-size:.86rem;color:var(--text-glass-muted, #64748b)}