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srgb,var(--panel) 70%,#ffffff 30%),var(--bg-soft))}.course-roadmap-node-icon{position:relative;z-index:1;font-size:1.42rem;font-weight:700;line-height:1}.course-roadmap-node-btn:hover:not(:disabled){transform:scale(1.025);box-shadow:0 16px 28px #0e161e47}.course-roadmap-node-btn:active:not(:disabled){transform:translateY(0) scale(.96)}.course-roadmap-node-btn:focus-visible{outline:none;box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 28%,transparent),0 14px 24px #0e161e4d}.course-roadmap-station.status-completed .course-roadmap-node-btn{border-color:color-mix(in srgb,var(--success) 68%,transparent);background:radial-gradient(circle at 26% 18%,rgba(255,255,255,.5),transparent 48%),#7de143;color:#174100}.course-roadmap-station.status-completed .course-roadmap-node-ring{background:linear-gradient(165deg,#abf17b,#69ce34)}.course-roadmap-station.status-current .course-roadmap-node-btn{border-color:color-mix(in srgb,var(--accent) 72%,#ffffff);background:radial-gradient(circle at 24% 20%,rgba(255,255,255,.38),transparent 42%),color-mix(in srgb,var(--accent) 88%,#0f1622 12%);color:#fff;animation:courseRoadmapPulse 3.8s ease-in-out infinite}.course-roadmap-station.status-current .course-roadmap-node-ring{background:linear-gradient(150deg,color-mix(in srgb,var(--accent) 80%,#ffffff 20%),var(--accent));border-color:color-mix(in srgb,#ffffff 55%,transparent)}.course-roadmap-station.status-available .course-roadmap-node-btn{border-color:color-mix(in srgb,var(--accent) 62%,var(--panel-border));background:radial-gradient(circle at 24% 20%,rgba(255,255,255,.5),transparent 42%),color-mix(in srgb,var(--accent) 72%,#ffffff 28%);color:color-mix(in srgb,var(--accent) 88%,#ffffff)}.course-roadmap-station.status-available .course-roadmap-node-ring{background:linear-gradient(150deg,color-mix(in srgb,#ffffff 68%,var(--accent) 32%),color-mix(in srgb,var(--accent) 34%,#ffffff))}.course-roadmap-station.status-locked .course-roadmap-node-btn{border-color:color-mix(in srgb,var(--panel-border) 88%,transparent);box-shadow:none;background:color-mix(in srgb,var(--bg-soft) 70%,var(--panel) 30%);color:color-mix(in srgb,var(--muted) 90%,#5c6770);cursor:not-allowed;opacity:.88}.course-roadmap-station.status-locked .course-roadmap-node-ring{border-color:color-mix(in srgb,var(--panel-border) 82%,transparent);background:color-mix(in srgb,var(--bg-soft) 76%,var(--panel))}.course-roadmap-station-copy{display:flex;flex-direction:column;gap:.2rem;text-align:center;min-height:4.2rem;max-width:100%}.course-roadmap-station-eyebrow{margin:0;font-size:.72rem;text-transform:uppercase;letter-spacing:.09em;color:var(--muted)}.course-roadmap-station-title{margin:0;font-size:.96rem;font-weight:700;letter-spacing:-.01em}.course-roadmap-station-meta{margin:0;font-size:.78rem;color:var(--muted)}.course-roadmap-fade{position:absolute;top:0;bottom:.65rem;width:54px;pointer-events:none;opacity:0;transition:opacity .18s ease;z-index:2}.course-roadmap-fade.visible{opacity:1}.course-roadmap-fade-left{left:0;background:linear-gradient(to right,color-mix(in srgb,var(--panel) 88%,transparent),transparent)}.course-roadmap-fade-right{right:0;background:linear-gradient(to left,color-mix(in srgb,var(--panel) 88%,transparent),transparent)}.course-roadmap-panel .btn:hover:not(:disabled){transform:none}@keyframes courseRoadmapStationIn{0%{opacity:0;transform:translateY(calc(var(--roadmap-offset) + 14px)) scale(.92)}to{opacity:1;transform:translateY(var(--roadmap-offset)) scale(1)}}@keyframes courseRoadmapPulse{0%,to{box-shadow:0 12px 24px #0e161e47;filter:saturate(1)}50%{box-shadow:0 18px 34px color-mix(in srgb,var(--accent) 44%,transparent);filter:saturate(1.08)}}@media(max-width:900px){.course-roadmap-panel{padding:1rem 1rem 1.2rem}.course-roadmap-section-tab{min-width:114px;padding:.4rem .62rem}.course-roadmap-track{gap:.84rem}.course-roadmap-station{flex-basis:min(156px,47vw);width:min(156px,47vw)}.course-roadmap-node-btn{width:82px;height:82px}.course-roadmap-station-title{font-size:.9rem}}@media(prefers-reduced-motion:reduce){.course-roadmap-station,.course-roadmap-station.status-current .course-roadmap-node-btn{animation:none}.course-roadmap-node-btn{transition:none}}.courses-onboarding-modal .modal-body{padding-top:1rem;overflow:visible}.courses-onboarding-modal{overflow:visible;margin-top:clamp(-84px,-6vh,-32px)}@media(max-width:700px){.courses-onboarding-modal{margin-top:clamp(-44px,-4vh,-18px)}}.courses-onboarding-flow{gap:.8rem}.courses-onboarding-kicker{margin:0;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:color-mix(in srgb,var(--accent) 72%,var(--text));font-weight:700}.courses-onboarding-title{margin:0;font-size:1.2rem;line-height:1.25}.courses-tour-layer{position:fixed;inset:0;z-index:10950;pointer-events:none}.courses-tour-mask{position:fixed;background:#242830ad;pointer-events:auto;animation:fadeIn .3s ease-out}.courses-tour-spotlight{position:fixed;border-radius:12px;border:2px solid #ffd56e;box-shadow:0 0 0 2px #ffd56e38,0 0 28px #ffd56e6b;pointer-events:none;transition:top .4s cubic-bezier(.22,1,.36,1),left .4s cubic-bezier(.22,1,.36,1),width .4s cubic-bezier(.22,1,.36,1),height .4s cubic-bezier(.22,1,.36,1);animation:spotlightPulse 2s ease-in-out infinite}.courses-tour-hitbox{position:fixed;border:none;background:transparent;cursor:pointer;pointer-events:auto}.courses-tour-bubble{position:fixed;pointer-events:auto;border:1px solid color-mix(in srgb,var(--accent) 24%,var(--panel-border));background:color-mix(in srgb,var(--panel) 95%,#f9f4e3 5%);box-shadow:0 18px 40px #00000042;border-radius:14px;padding:.9rem;display:flex;flex-direction:column;gap:.6rem;animation:tourBubbleIn .35s cubic-bezier(.34,1.56,.64,1)}.courses-tour-head{display:flex;align-items:center;gap:.55rem}.courses-tour-avatar{width:44px;height:44px;border-radius:999px;border:1px solid color-mix(in srgb,var(--accent) 28%,var(--panel-border));background:var(--bg-soft);object-fit:cover;animation:tourAvatarBounce .5s cubic-bezier(.34,1.56,.64,1) .15s both,mascotBreathe 3.2s ease-in-out .65s infinite}.courses-tour-head-copy{display:flex;flex-direction:column;line-height:1.1;gap:.2rem}.courses-tour-head-copy strong{font-size:.92rem}.courses-tour-head-copy span{font-size:.74rem;opacity:.78}.courses-tour-bubble h3{margin:0;font-size:1.03rem}.courses-tour-bubble p{margin:0;font-size:.92rem}.courses-tour-hint{color:var(--muted)}.courses-tour-error{color:var(--danger)}.courses-tour-actions{display:flex;justify-content:space-between;gap:.55rem}.courses-tour-actions .btn{flex:1}.courses-tour-skip{border:none;background:transparent;color:var(--muted);cursor:pointer;text-align:center;font-size:.78rem;padding:0}.courses-tour-skip:hover{color:var(--text)}@media(max-width:680px){.courses-tour-bubble{padding:.8rem;gap:.5rem}.courses-tour-bubble h3{font-size:.96rem}.courses-tour-bubble p{font-size:.86rem}}:root[data-ui-theme=swiss]{--bg: #ffffff;--bg-soft: #f4f4f4;--panel: #ffffff;--panel-border: #000000;--text: #000000;--accent: #e4000f;--muted: #666666;--success: #008000;--danger: #e4000f}:root[data-ui-theme=swiss][data-theme=dark]{--bg: #121318;--bg-soft: #1c1e26;--panel: #161922;--panel-border: #f4f5f8;--text: #f4f5f8;--accent: #ff4638;--muted: #b6bbc8;--success: #35c87a;--danger: #ff6d8e}[data-ui-theme=swiss] body{font-family:Helvetica Neue,Helvetica,Arial,sans-serif;letter-spacing:-.02em;background-color:var(--bg);color:var(--text)}[data-ui-theme=swiss] h1,[data-ui-theme=swiss] h2,[data-ui-theme=swiss] h3,[data-ui-theme=swiss] h4{font-weight:900;text-transform:uppercase;letter-spacing:-.03em}[data-ui-theme=swiss] .topbar{border-bottom:8px solid var(--text);align-items:flex-end}[data-ui-theme=swiss] .eyebrow{font-family:Helvetica Neue,Helvetica,Arial,sans-serif;font-weight:800;color:var(--accent);text-transform:uppercase;letter-spacing:.05em}[data-ui-theme=swiss] .panel{border:4px solid var(--text);border-radius:0;box-shadow:8px 8px 0 0 var(--text);background:var(--panel)}[data-ui-theme=swiss] .btn,[data-ui-theme=swiss] .icon-btn,[data-ui-theme=swiss] .user-menu-trigger,[data-ui-theme=swiss] .theme-toggle{border-radius:0;border:3px solid var(--text);font-weight:800;text-transform:uppercase;letter-spacing:.05em;transition:all .2s;box-shadow:4px 4px 0 0 var(--text)}[data-ui-theme=swiss] .btn.primary{background:var(--accent);color:#fff;border-color:var(--text)}[data-ui-theme=swiss] .btn:hover,[data-ui-theme=swiss] .icon-btn:hover,[data-ui-theme=swiss] .user-menu-trigger:hover,[data-ui-theme=swiss] 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var(--text);background:var(--bg-soft)}[data-ui-theme=swiss] .chat-main,[data-ui-theme=swiss] .voice-main{background:var(--panel)}[data-ui-theme=swiss] .chat-thread-item{border:2px solid transparent;border-left:4px solid transparent;font-weight:700}[data-ui-theme=swiss] .chat-thread-item:hover,[data-ui-theme=swiss] .chat-thread-row.active .chat-thread-item{border-color:var(--text);border-left-color:var(--accent);background:var(--panel)}[data-ui-theme=swiss] .chat-thread-new{border:3px solid var(--text);box-shadow:4px 4px 0 0 var(--text);font-weight:800;text-transform:uppercase;letter-spacing:.05em}[data-ui-theme=swiss] .voice-visualizer-shell,[data-ui-theme=swiss] .voice-transcript-shell,[data-ui-theme=swiss] .voice-wave-card,[data-ui-theme=swiss] .voice-turn-card{border:2px solid var(--text);background:var(--panel)}[data-ui-theme=swiss] .tabbar{border-bottom:4px solid var(--text)}[data-ui-theme=swiss] .tab,[data-ui-theme=swiss] 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0 var(--bauhaus-blue);position:relative}[data-ui-theme=bauhaus] .panel:after{content:"";position:absolute;top:-10px;right:-10px;width:20px;height:20px;background-color:var(--accent);border:4px solid var(--text);border-radius:50%;clip-path:inset(10px 10px 0 0);pointer-events:none}[data-ui-theme=bauhaus] .btn,[data-ui-theme=bauhaus] .icon-btn{border:4px solid var(--text);border-radius:0;background:var(--bg-soft);color:var(--text);font-weight:800;text-transform:uppercase;transition:transform .1s;box-shadow:6px 6px 0 0 var(--text)}[data-ui-theme=bauhaus] .btn.primary{background:var(--accent);color:#fff}[data-ui-theme=bauhaus] .btn:hover,[data-ui-theme=bauhaus] .icon-btn:hover{transform:translate(2px,2px);box-shadow:4px 4px 0 0 var(--text)}[data-ui-theme=bauhaus] .btn:active,[data-ui-theme=bauhaus] .icon-btn:active{transform:translate(6px,6px);box-shadow:0 0 0 0 var(--text)}[data-ui-theme=bauhaus] .playground-card,[data-ui-theme=bauhaus] .document-row{border:4px solid var(--text);border-radius:0;background:var(--bg-soft);box-shadow:8px 8px 0 0 var(--bauhaus-yellow);transition:all .2s ease-in-out}[data-ui-theme=bauhaus] .playground-card:hover,[data-ui-theme=bauhaus] .document-row:hover,[data-ui-theme=bauhaus] .document-row.active{transform:translate(-4px,-4px);box-shadow:12px 12px 0 0 var(--accent)}[data-ui-theme=bauhaus] .tabbar{border-bottom:4px solid var(--text)}[data-ui-theme=bauhaus] .tab,[data-ui-theme=bauhaus] .playground-tab{border:4px solid var(--text);border-radius:0;font-weight:800;text-transform:uppercase;background:var(--bg-soft)}[data-ui-theme=bauhaus] .tab-active,[data-ui-theme=bauhaus] .playground-tab.active{background:var(--text);color:#fff}[data-ui-theme=bauhaus] input:not([type=radio]):not([type=checkbox]),[data-ui-theme=bauhaus] textarea,[data-ui-theme=bauhaus] .popup-select-trigger{border:4px solid var(--text);border-radius:0;font-weight:700;background:var(--bg-soft);box-shadow:inset 4px 4px #0000000d}[data-ui-theme=bauhaus] input:not([type=radio]):not([type=checkbox]):focus,[data-ui-theme=bauhaus] textarea:focus,[data-ui-theme=bauhaus] .popup-select-trigger.open{outline:none;border-color:var(--bauhaus-blue);box-shadow:inset 4px 4px #1d54991a}[data-ui-theme=bauhaus] input[type=radio],[data-ui-theme=bauhaus] input[type=checkbox]{border:1px solid var(--text);box-shadow:none;background:var(--panel)}[data-ui-theme=bauhaus] .user-menu-trigger,[data-ui-theme=bauhaus] .theme-toggle,[data-ui-theme=bauhaus] .icon-btn{border:4px solid var(--text);border-radius:50%;box-shadow:4px 4px 0 0 var(--text)}[data-ui-theme=bauhaus] .document-row{box-shadow:none}[data-ui-theme=bauhaus] .document-row:hover,[data-ui-theme=bauhaus] .document-row.active{transform:none;box-shadow:10px 10px 0 0 var(--accent)}[data-ui-theme=bauhaus] .chat-page{border:4px solid var(--text);box-shadow:12px 12px #1d549940;background:var(--panel)}[data-ui-theme=bauhaus] .voice-page{border:0px;box-shadow:12px 12px #1d549940;background:var(--panel)}[data-ui-theme=bauhaus] .chat-sidebar{border-right:4px solid var(--text);background:var(--bg-soft)}[data-ui-theme=bauhaus] .chat-main,[data-ui-theme=bauhaus] .voice-main{background:var(--panel)}[data-ui-theme=bauhaus] .chat-thread-item{border:2px solid transparent;border-left:4px solid transparent;background:transparent}[data-ui-theme=bauhaus] .chat-thread-item:hover,[data-ui-theme=bauhaus] .chat-thread-row.active .chat-thread-item{border-color:var(--text);border-left-color:var(--accent);background:var(--panel);box-shadow:6px 6px #1d549933}[data-ui-theme=bauhaus] .chat-thread-new{border:4px solid var(--text);box-shadow:6px 6px 0 0 var(--text)}[data-ui-theme=bauhaus] .voice-visualizer-shell,[data-ui-theme=bauhaus] .voice-transcript-shell,[data-ui-theme=bauhaus] .voice-wave-card,[data-ui-theme=bauhaus] .voice-turn-card{border:3px solid var(--text);background:var(--panel)}[data-ui-theme=bauhaus] .user-menu .user-menu-popover,:root[data-ui-theme=bauhaus] 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.playground-tab.active{background:var(--panel-border);color:#111722}[data-ui-theme=bauhaus][data-theme=dark] .panel{box-shadow:12px 12px color-mix(in srgb,var(--bauhaus-blue) 74%,#0b111b)}[data-ui-theme=bauhaus][data-theme=dark] .btn,[data-ui-theme=bauhaus][data-theme=dark] .icon-btn{box-shadow:6px 6px color-mix(in srgb,var(--bauhaus-blue) 64%,#0b111b)}[data-ui-theme=bauhaus][data-theme=dark] .btn:hover,[data-ui-theme=bauhaus][data-theme=dark] .icon-btn:hover,[data-ui-theme=bauhaus][data-theme=dark] .user-menu-trigger,[data-ui-theme=bauhaus][data-theme=dark] .theme-toggle{box-shadow:4px 4px color-mix(in srgb,var(--bauhaus-blue) 64%,#0b111b)}[data-ui-theme=bauhaus][data-theme=dark] .chat-thread-new{box-shadow:6px 6px color-mix(in srgb,var(--bauhaus-blue) 64%,#0b111b)}[data-ui-theme=bauhaus][data-theme=dark] .topbar{border-bottom-width:4px}[data-ui-theme=bauhaus][data-theme=dark] .panel{border-width:3px;box-shadow:10px 10px color-mix(in srgb,var(--bauhaus-blue) 74%,#0b111b)}[data-ui-theme=bauhaus][data-theme=dark] .panel:after{border-width:3px}[data-ui-theme=bauhaus][data-theme=dark] .btn,[data-ui-theme=bauhaus][data-theme=dark] .icon-btn,[data-ui-theme=bauhaus][data-theme=dark] .theme-toggle,[data-ui-theme=bauhaus][data-theme=dark] .user-menu-trigger{border-width:3px}[data-ui-theme=bauhaus][data-theme=dark] .tabbar{border-bottom-width:3px}[data-ui-theme=bauhaus][data-theme=dark] .tab,[data-ui-theme=bauhaus][data-theme=dark] .playground-tab{border-width:3px}[data-ui-theme=bauhaus][data-theme=dark] input:not([type=radio]):not([type=checkbox]),[data-ui-theme=bauhaus][data-theme=dark] textarea,[data-ui-theme=bauhaus][data-theme=dark] .popup-select-trigger{border-width:3px;box-shadow:inset 3px 3px color-mix(in srgb,var(--bauhaus-blue) 18%,transparent)}[data-ui-theme=bauhaus][data-theme=dark] .playground-card,[data-ui-theme=bauhaus][data-theme=dark] .document-row{border-width:3px}[data-ui-theme=bauhaus][data-theme=dark] .chat-page{border-width:3px;box-shadow:10px 10px color-mix(in srgb,var(--bauhaus-blue) 42%,transparent)}[data-ui-theme=bauhaus][data-theme=dark] .voice-page{border-width:0px;box-shadow:10px 10px color-mix(in srgb,var(--bauhaus-blue) 42%,transparent)}[data-ui-theme=bauhaus][data-theme=dark] .chat-sidebar{border-right-width:3px}[data-ui-theme=bauhaus][data-theme=dark] .chat-thread-item{border-left-width:3px}[data-ui-theme=bauhaus][data-theme=dark] .chat-thread-new{border-width:3px;box-shadow:5px 5px color-mix(in srgb,var(--bauhaus-blue) 64%,#0b111b)}[data-ui-theme=bauhaus][data-theme=dark] .voice-visualizer-shell,[data-ui-theme=bauhaus][data-theme=dark] .voice-transcript-shell,[data-ui-theme=bauhaus][data-theme=dark] .voice-wave-card,[data-ui-theme=bauhaus][data-theme=dark] .voice-turn-card{border-width:2px}[data-ui-theme=bauhaus][data-theme=dark] .user-menu .user-menu-popover,:root[data-ui-theme=bauhaus][data-theme=dark] .user-menu-popover{border-width:3px;box-shadow:8px 8px color-mix(in srgb,var(--bauhaus-blue) 54%,#0b111b)}[data-ui-theme=bauhaus][data-theme=dark] .repetition-sidebar .mode-tabs .tab,[data-ui-theme=bauhaus][data-theme=dark] .reading-sidebar .mode-tabs .tab{border-right-width:2px}[data-ui-theme=bauhaus][data-theme=dark] .repetition-sidebar .mode-tabs,[data-ui-theme=bauhaus][data-theme=dark] .reading-sidebar .mode-tabs{border-width:2px}[data-ui-theme=bauhaus][data-theme=dark] .context-menu,[data-ui-theme=bauhaus][data-theme=dark] .selection-action-menu{border-width:3px;box-shadow:8px 8px color-mix(in srgb,var(--bauhaus-blue) 42%,transparent)}:root[data-ui-theme=art-deco]{--bg: #1a1a1d;--bg-soft: #232328;--panel: #1a1a1d;--panel-border: #d4af37;--text: #fdfbf7;--accent: #d4af37;--muted: #a89f91;--success: #50c878;--danger: #e57373}:root[data-ui-theme=art-deco][data-theme=light]{--accent: #8f6c34;--bg: color-mix(in srgb, var(--accent) 8%, #fffaf6);--bg-soft: color-mix(in srgb, var(--accent) 13%, #fff7f1);--panel: color-mix(in srgb, var(--accent) 6%, #fffdfa);--panel-border: color-mix(in srgb, var(--accent) 58%, #2f2417);--text: color-mix(in srgb, var(--accent) 24%, #161008);--muted: color-mix(in srgb, var(--accent) 36%, #3b2f21);--success: #2e8a5a;--danger: #bf5564}[data-ui-theme=art-deco] body{font-family:Cinzel,Playfair Display,Georgia,serif;background-color:var(--bg);color:var(--text);background-image:linear-gradient(to right,color-mix(in srgb,var(--accent) 18%,transparent) 1px,transparent 1px),linear-gradient(to bottom,color-mix(in srgb,var(--accent) 18%,transparent) 1px,transparent 1px);background-size:40px 40px}[data-ui-theme=art-deco] h1,[data-ui-theme=art-deco] h2,[data-ui-theme=art-deco] h3,[data-ui-theme=art-deco] h4{text-transform:uppercase;letter-spacing:.15em;font-weight:400;color:var(--accent)}[data-ui-theme=art-deco] .topbar{border-bottom:2px solid var(--accent);border-top:1px solid var(--accent);padding-top:.55rem}[data-ui-theme=art-deco] .eyebrow,[data-ui-theme=art-deco] .muted,[data-ui-theme=art-deco] label,[data-ui-theme=art-deco] .btn,[data-ui-theme=art-deco] .popup-select-trigger{font-family:Josefin Sans,sans-serif}[data-ui-theme=art-deco] .eyebrow{letter-spacing:.25em;color:var(--muted)}[data-ui-theme=art-deco] .panel{border:1px solid var(--accent);border-radius:0;background:var(--panel);position:relative;box-shadow:inset 0 0 0 4px var(--bg),inset 0 0 0 5px var(--accent)}[data-ui-theme=art-deco] .btn,[data-ui-theme=art-deco] .icon-btn,[data-ui-theme=art-deco] .user-menu-trigger,[data-ui-theme=art-deco] .theme-toggle{border:1px solid var(--accent);border-radius:0;background:transparent;color:var(--accent);text-transform:uppercase;letter-spacing:.15em;transition:all .3s ease;position:relative}[data-ui-theme=art-deco] .btn.primary{background:#d4af371a;color:var(--accent)}[data-ui-theme=art-deco] .btn:hover,[data-ui-theme=art-deco] .icon-btn:hover{background:var(--accent);color:var(--bg)}[data-ui-theme=art-deco] .playground-card,[data-ui-theme=art-deco] .document-row{border:1px solid var(--accent);border-radius:0;background:var(--bg-soft);transition:all .4s ease;position:relative}[data-ui-theme=art-deco] .playground-card:before{content:"";position:absolute;inset:4px;border:1px solid rgba(212,175,55,.2);transition:all .4s ease;pointer-events:none}[data-ui-theme=art-deco] .playground-card:hover,[data-ui-theme=art-deco] .document-row:hover,[data-ui-theme=art-deco] .document-row.active{background:#d4af370d;box-shadow:0 10px 30px #00000080}[data-ui-theme=art-deco] .playground-card:hover:before{border-color:var(--accent)}[data-ui-theme=art-deco] .chat-page,[data-ui-theme=art-deco] .voice-page{border:1px solid var(--accent);background:var(--panel);box-shadow:inset 0 0 0 1px #d4af3747,0 12px 26px #00000047}[data-ui-theme=art-deco] .chat-sidebar{border-right:1px solid var(--accent);background:var(--bg-soft)}[data-ui-theme=art-deco] .chat-main,[data-ui-theme=art-deco] .voice-main{background:var(--panel)}[data-ui-theme=art-deco] .chat-thread-item{border-left:2px solid transparent;letter-spacing:.03em}[data-ui-theme=art-deco] .chat-thread-item:hover,[data-ui-theme=art-deco] .chat-thread-row.active .chat-thread-item{background:#d4af371f;border-left-color:var(--accent)}[data-ui-theme=art-deco] .chat-thread-new{border:1px solid var(--accent);background:#d4af3729;color:var(--accent);text-transform:uppercase;letter-spacing:.1em}[data-ui-theme=art-deco] .voice-visualizer-shell,[data-ui-theme=art-deco] .voice-transcript-shell,[data-ui-theme=art-deco] .voice-wave-card,[data-ui-theme=art-deco] .voice-turn-card{border:1px solid var(--accent);background:var(--panel)}[data-ui-theme=art-deco] .tabbar{border-bottom:1px solid var(--accent)}[data-ui-theme=art-deco] .tab,[data-ui-theme=art-deco] .playground-tab{text-transform:uppercase;letter-spacing:.15em;color:var(--muted);border:none;border-radius:0;background:transparent}[data-ui-theme=art-deco] .mode-tabs .tab{font-size:.88rem;letter-spacing:.1em;min-width:0;padding:.5rem .6rem}[data-ui-theme=art-deco] .tab-active,[data-ui-theme=art-deco] .playground-tab.active{color:var(--accent);border-bottom:2px solid var(--accent)}[data-ui-theme=art-deco] input,[data-ui-theme=art-deco] textarea,[data-ui-theme=art-deco] .popup-select-trigger{background:var(--bg-soft);border:1px solid var(--accent);color:var(--text);border-radius:0}[data-ui-theme=art-deco] input:focus,[data-ui-theme=art-deco] textarea:focus,[data-ui-theme=art-deco] .popup-select-trigger.open{outline:none;box-shadow:inset 0 0 0 2px var(--bg),inset 0 0 0 3px var(--accent)}[data-ui-theme=art-deco] .context-menu,[data-ui-theme=art-deco] .selection-action-menu{border:1px solid var(--accent);box-shadow:inset 0 0 0 1px #d4af3759,0 10px 28px #0000005c}[data-ui-theme=art-deco] .context-menu-item{letter-spacing:.08em;text-transform:uppercase}[data-ui-theme=art-deco] .context-menu-item:hover{background:#d4af371f}[data-ui-theme=art-deco] .user-menu .user-menu-popover,:root[data-ui-theme=art-deco] .user-menu-popover{border:1px solid var(--accent);border-radius:0;background:var(--panel);box-shadow:inset 0 0 0 1px #d4af3759,0 10px 28px #0000005c;z-index:1250}[data-ui-theme=art-deco] .user-menu .user-menu-name,:root[data-ui-theme=art-deco] .user-menu-name{border-bottom:1px solid var(--accent);color:var(--muted)}[data-ui-theme=art-deco] .user-menu .user-menu-item,:root[data-ui-theme=art-deco] .user-menu-item{color:var(--text);text-transform:uppercase;letter-spacing:.08em}[data-ui-theme=art-deco] .user-menu .user-menu-item:hover,:root[data-ui-theme=art-deco] .user-menu-item:hover{background:#d4af371f}:root[data-ui-theme=cyberpunk]{--bg: #0b0b1a;--bg-soft: #141432;--panel: #111122;--panel-border: #ff0055;--text: #e0e0ff;--accent: #00f3ff;--muted: #6b6b99;--success: #00ff66;--danger: #ff0055;--user-menu-popover-bg: rgba(17, 17, 34, .92)}:root[data-ui-theme=cyberpunk][data-theme=light]{--bg: #eef3ff;--bg-soft: #dde8ff;--panel: #f4f8ff;--panel-border: #d71f75;--text: #122040;--accent: #0078ff;--muted: #3d4f7f;--success: #008f5d;--danger: #d71f75;--user-menu-popover-bg: rgba(225, 235, 255, .92)}[data-ui-theme=cyberpunk] body{font-family:Orbitron,Courier New,monospace;background-color:var(--bg);color:var(--text);background-image:linear-gradient(rgba(0,243,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(0,243,255,.05) 1px,transparent 1px);background-size:30px 30px;text-shadow:0 0 1px rgba(224,224,255,.35)}[data-ui-theme=cyberpunk][data-theme=light] body{text-shadow:none}[data-ui-theme=cyberpunk] h1,[data-ui-theme=cyberpunk] h2,[data-ui-theme=cyberpunk] h3,[data-ui-theme=cyberpunk] h4{text-transform:uppercase;color:#fff;text-shadow:0 0 5px color-mix(in srgb,var(--accent) 75%,transparent),0 0 10px color-mix(in srgb,var(--accent) 50%,transparent);letter-spacing:.1em}[data-ui-theme=cyberpunk][data-theme=light] h1,[data-ui-theme=cyberpunk][data-theme=light] h2,[data-ui-theme=cyberpunk][data-theme=light] h3,[data-ui-theme=cyberpunk][data-theme=light] h4{color:#112552;text-shadow:0 0 4px rgba(0,120,255,.3)}[data-ui-theme=cyberpunk] .topbar{border-bottom:2px solid var(--accent);box-shadow:0 5px 15px #00f3ff33;background:linear-gradient(180deg,var(--bg-soft) 0%,transparent 100%)}[data-ui-theme=cyberpunk] .eyebrow{color:var(--panel-border);text-shadow:0 0 2px color-mix(in srgb,var(--panel-border) 65%,transparent)}[data-ui-theme=cyberpunk] .panel{border:1px solid var(--accent);border-radius:0;background:#112c;box-shadow:0 0 15px #00f3ff1a,inset 0 0 20px #00f3ff0d;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);clip-path:polygon(0 0,100% 0,100% calc(100% - 20px),calc(100% - 20px) 100%,0 100%)}[data-ui-theme=cyberpunk][data-theme=light] .panel{background:color-mix(in srgb,var(--panel) 92%,white);box-shadow:0 0 12px #0078ff29,inset 0 0 12px #0078ff14}[data-ui-theme=cyberpunk] .btn,[data-ui-theme=cyberpunk] .icon-btn,[data-ui-theme=cyberpunk] .theme-toggle,[data-ui-theme=cyberpunk] .user-menu-trigger{border:1px solid var(--accent);border-radius:0;background:transparent;color:var(--accent);text-transform:uppercase;font-weight:700;letter-spacing:.1em;box-shadow:0 0 5px var(--accent),inset 0 0 5px var(--accent);transition:all .1s;clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px)}[data-ui-theme=cyberpunk] .btn.primary{background:var(--accent);color:#000;text-shadow:none;box-shadow:0 0 15px var(--accent)}[data-ui-theme=cyberpunk][data-theme=light] .btn.primary{color:#fff}[data-ui-theme=cyberpunk] .btn:hover,[data-ui-theme=cyberpunk] .icon-btn:hover{background:var(--panel-border);border-color:var(--panel-border);color:#fff;box-shadow:0 0 20px var(--panel-border)}[data-ui-theme=cyberpunk] .settings-theme-ui-row .btn,[data-ui-theme=cyberpunk] .settings-theme-accent-row .icon-btn{clip-path:none;text-transform:none;letter-spacing:normal}[data-ui-theme=cyberpunk] .settings-theme-ui-row .btn{min-height:40px;box-shadow:0 0 6px color-mix(in srgb,var(--accent) 55%,transparent)}[data-ui-theme=cyberpunk] .settings-theme-ui-row .btn:hover,[data-ui-theme=cyberpunk] .settings-theme-ui-row .btn:active,[data-ui-theme=cyberpunk] .settings-theme-accent-row .icon-btn:hover,[data-ui-theme=cyberpunk] .settings-theme-accent-row .icon-btn:active{transform:none}[data-ui-theme=cyberpunk] .playground-card,[data-ui-theme=cyberpunk] .document-row{border:1px solid #333355;background:var(--bg-soft);border-left:4px solid var(--panel-border);clip-path:polygon(0 0,100% 0,100% calc(100% - 15px),calc(100% - 15px) 100%,0 100%);transition:all .2s}[data-ui-theme=cyberpunk] .playground-card:hover,[data-ui-theme=cyberpunk] .document-row:hover,[data-ui-theme=cyberpunk] .document-row.active{border-color:var(--accent);border-left-color:var(--accent);box-shadow:0 0 15px #00f3ff4d;transform:translate(5px)}[data-ui-theme=cyberpunk] .chat-page,[data-ui-theme=cyberpunk] .voice-page{border:1px solid var(--accent);background:#0c0e20e6;box-shadow:0 0 18px #00f3ff33,inset 0 0 14px #00f3ff14}[data-ui-theme=cyberpunk] .chat-sidebar{border-right:1px solid var(--accent);background:#0b0f22db}[data-ui-theme=cyberpunk][data-theme=light] .chat-sidebar{background:color-mix(in srgb,var(--panel) 85%,#dae6ff)}[data-ui-theme=cyberpunk] .chat-main,[data-ui-theme=cyberpunk] .voice-main{background:#101327e0}[data-ui-theme=cyberpunk][data-theme=light] .chat-main,[data-ui-theme=cyberpunk][data-theme=light] .voice-main{background:color-mix(in srgb,var(--panel) 92%,#ffffff)}[data-ui-theme=cyberpunk] .chat-thread-item{border-left:3px solid transparent}[data-ui-theme=cyberpunk] .chat-thread-item:hover,[data-ui-theme=cyberpunk] .chat-thread-row.active .chat-thread-item{background:#ff005524;border-left-color:var(--accent);box-shadow:inset 0 0 12px #00f3ff26}[data-ui-theme=cyberpunk] .chat-thread-new{border:1px solid var(--accent);box-shadow:0 0 12px #00f3ff66}[data-ui-theme=cyberpunk] .voice-visualizer-shell,[data-ui-theme=cyberpunk] .voice-transcript-shell,[data-ui-theme=cyberpunk] .voice-wave-card,[data-ui-theme=cyberpunk] .voice-turn-card{border:1px solid color-mix(in srgb,var(--accent) 52%,#3a4672);background:#0e1226db}[data-ui-theme=cyberpunk][data-theme=light] .voice-visualizer-shell,[data-ui-theme=cyberpunk][data-theme=light] .voice-transcript-shell,[data-ui-theme=cyberpunk][data-theme=light] .voice-wave-card,[data-ui-theme=cyberpunk][data-theme=light] .voice-turn-card{background:color-mix(in srgb,var(--panel) 94%,#ffffff)}[data-ui-theme=cyberpunk] .tabbar{border-bottom:2px solid #333355}[data-ui-theme=cyberpunk] .tab,[data-ui-theme=cyberpunk] .playground-tab{text-transform:uppercase;letter-spacing:.1em;font-size:.9rem;border:none;border-radius:0;background:transparent}[data-ui-theme=cyberpunk] .mode-tabs .tab{font-size:.86rem}[data-ui-theme=cyberpunk] .tab-active,[data-ui-theme=cyberpunk] .playground-tab.active{color:var(--panel-border);text-shadow:0 0 4px color-mix(in srgb,var(--panel-border) 65%,transparent);border-bottom:2px solid var(--panel-border)}[data-ui-theme=cyberpunk] input,[data-ui-theme=cyberpunk] textarea,[data-ui-theme=cyberpunk] .popup-select-trigger{background:#00000080;border:1px solid #333355;color:var(--accent);border-radius:0;box-shadow:inset 0 0 10px #000c}[data-ui-theme=cyberpunk][data-theme=light] input,[data-ui-theme=cyberpunk][data-theme=light] textarea,[data-ui-theme=cyberpunk][data-theme=light] .popup-select-trigger{background:#fffc;border-color:color-mix(in srgb,var(--accent) 42%,#6d7ea8);color:var(--text);box-shadow:inset 0 0 8px #11255224}[data-ui-theme=cyberpunk] input:focus,[data-ui-theme=cyberpunk] textarea:focus,[data-ui-theme=cyberpunk] .popup-select-trigger.open{border-color:var(--accent);box-shadow:0 0 10px #00f3ff33,inset 0 0 10px #00f3ff1a;outline:none}[data-ui-theme=cyberpunk] .context-menu,[data-ui-theme=cyberpunk] .selection-action-menu{border-color:var(--accent);box-shadow:0 0 18px #00f3ff4d,inset 0 0 18px #00f3ff1f}[data-ui-theme=cyberpunk] .context-menu-item{text-transform:uppercase;letter-spacing:.08em;color:var(--accent)}[data-ui-theme=cyberpunk] .context-menu-item:hover{background:#f053;border-color:var(--panel-border);color:#fff}[data-ui-theme=cyberpunk] .user-menu .user-menu-popover,:root[data-ui-theme=cyberpunk] .user-menu-popover{border:1px solid var(--accent);border-radius:0;background:var(--user-menu-popover-bg);box-shadow:0 0 18px #00f3ff4d,inset 0 0 18px #00f3ff1f;z-index:1250}[data-ui-theme=cyberpunk] .user-menu .user-menu-name,:root[data-ui-theme=cyberpunk] .user-menu-name{border-bottom:1px solid #333355;color:var(--muted)}[data-ui-theme=cyberpunk] .user-menu .user-menu-item,:root[data-ui-theme=cyberpunk] .user-menu-item{color:var(--accent);text-transform:uppercase;letter-spacing:.08em}[data-ui-theme=cyberpunk] .user-menu .user-menu-item:hover,:root[data-ui-theme=cyberpunk] .user-menu-item:hover{background:#f053;color:#fff}:root[data-ui-theme=glassy]{--bg: #0f1726;--bg-soft: rgba(18, 28, 43, .7);--panel: rgba(24, 36, 56, .58);--panel-border: rgba(162, 184, 212, .34);--text: #eef3fb;--accent: #5ad3c4;--muted: rgba(224, 233, 246, .72);--success: #4fd58a;--danger: #ff728d;--glass-menu-bg: #142036;--glass-menu-hover: #1d2f4a;--glass-blur-strong: 18px;--glass-blur-soft: 12px;--glass-saturation: 170%;--glass-rim: rgba(255, 255, 255, .3);--glass-specular: rgba(255, 255, 255, .24);--glass-depth-shadow: rgba(7, 13, 24, .42)}:root[data-ui-theme=glassy][data-theme=light]{--bg: #eaf2fb;--bg-soft: rgba(236, 243, 252, .78);--panel: rgba(255, 255, 255, .68);--panel-border: rgba(126, 149, 177, .38);--text: #17283e;--accent: #2f9e8f;--muted: rgba(23, 40, 62, .82);--success: #1f9b67;--danger: #d44f6f;--glass-menu-bg: #f8fbff;--glass-menu-hover: #e7f0fa;--glass-blur-strong: 16px;--glass-blur-soft: 10px;--glass-saturation: 160%;--glass-rim: rgba(255, 255, 255, .85);--glass-specular: rgba(255, 255, 255, .66);--glass-depth-shadow: rgba(37, 67, 103, .2)}[data-ui-theme=glassy] body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:#0f1726;background-image:radial-gradient(circle at 16% 18%,rgba(90,211,196,.2) 0,transparent 35%),radial-gradient(circle at 84% 10%,rgba(129,140,248,.18) 0,transparent 32%),linear-gradient(145deg,#0f1726,#182740 55%,#122033);color:var(--text);background-attachment:fixed}[data-ui-theme=glassy][data-theme=light] body{background-color:#eaf2fb;background-image:radial-gradient(circle at 14% 16%,rgba(47,158,143,.18) 0,transparent 35%),radial-gradient(circle at 86% 8%,rgba(88,133,211,.16) 0,transparent 32%),linear-gradient(145deg,#f2f7ff,#dbe8f6 55%,#eff6ff)}[data-ui-theme=glassy] h1,[data-ui-theme=glassy] h2,[data-ui-theme=glassy] h3,[data-ui-theme=glassy] h4{font-weight:300;letter-spacing:.05em;text-shadow:0 2px 4px rgba(0,0,0,.1)}[data-ui-theme=glassy] .topbar{border-bottom:1px solid var(--panel-border);background:linear-gradient(130deg,color-mix(in srgb,var(--panel) 86%,rgba(255,255,255,.2)),color-mix(in srgb,var(--panel) 94%,transparent) 58%,color-mix(in srgb,var(--panel) 80%,rgba(255,255,255,.15)));backdrop-filter:blur(var(--glass-blur-strong)) saturate(var(--glass-saturation));-webkit-backdrop-filter:blur(var(--glass-blur-strong)) saturate(var(--glass-saturation));border-radius:16px;box-shadow:0 20px 38px -24px var(--glass-depth-shadow),inset 0 1px 0 0 var(--glass-rim),inset 0 0 0 1px color-mix(in srgb,var(--glass-rim) 62%,transparent);padding-left:.95rem;padding-right:.6rem;position:relative;overflow:visible;z-index:60}[data-ui-theme=glassy] .topbar:before{content:"";position:absolute;inset:0;background:linear-gradient(118deg,var(--glass-specular) 0%,transparent 42%);border-radius:inherit;pointer-events:none}[data-ui-theme=glassy] .topbar>:first-child{padding-left:.15rem}[data-ui-theme=glassy] .playground-header-shell{position:relative;z-index:55}[data-ui-theme=glassy] .playground-shell .playground-main{position:relative;z-index:1}[data-ui-theme=glassy] .user-menu{position:relative;z-index:80}[data-ui-theme=glassy] .eyebrow{color:var(--accent);font-weight:600;letter-spacing:.15em;text-shadow:0 2px 4px rgba(0,0,0,.1)}[data-ui-theme=glassy] .panel{background:var(--panel);border-radius:16px;box-shadow:0 16px 32px -24px var(--glass-depth-shadow),inset 0 1px color-mix(in srgb,var(--glass-rim) 25%,transparent),inset 0 0 0 1px color-mix(in srgb,var(--glass-rim) 15%,transparent);backdrop-filter:blur(var(--glass-blur-soft)) saturate(var(--glass-saturation));-webkit-backdrop-filter:blur(var(--glass-blur-soft)) saturate(var(--glass-saturation));border:1px solid var(--panel-border);position:relative;overflow:hidden}[data-ui-theme=glassy] .playground-card,[data-ui-theme=glassy] .document-row{background:linear-gradient(142deg,color-mix(in srgb,var(--panel) 84%,rgba(255,255,255,.16)),color-mix(in srgb,var(--panel) 96%,transparent) 62%,color-mix(in srgb,var(--panel) 88%,rgba(255,255,255,.12)));border-radius:16px;box-shadow:0 16px 32px -24px var(--glass-depth-shadow),inset 0 1px 0 0 var(--glass-rim),inset 0 0 0 1px color-mix(in srgb,var(--glass-rim) 58%,transparent);backdrop-filter:blur(var(--glass-blur-soft)) saturate(var(--glass-saturation));-webkit-backdrop-filter:blur(var(--glass-blur-soft)) saturate(var(--glass-saturation));border:1px solid var(--panel-border);position:relative;overflow:hidden}[data-ui-theme=glassy] .playground-card:before,[data-ui-theme=glassy] .document-row:before{content:"";position:absolute;inset:0;background:linear-gradient(118deg,color-mix(in srgb,var(--glass-specular) 78%,transparent) 0%,transparent 46%);pointer-events:none}[data-ui-theme=glassy][data-theme=light] .panel{background:linear-gradient(142deg,color-mix(in srgb,var(--panel) 84%,rgba(255,255,255,.16)),color-mix(in srgb,var(--panel) 96%,transparent) 62%,color-mix(in srgb,var(--panel) 88%,rgba(255,255,255,.12)));box-shadow:0 16px 32px -24px var(--glass-depth-shadow),inset 0 1px 0 0 var(--glass-rim),inset 0 0 0 1px color-mix(in srgb,var(--glass-rim) 58%,transparent)}[data-ui-theme=glassy][data-theme=light] .panel:before{content:"";position:absolute;inset:0;background:linear-gradient(118deg,color-mix(in srgb,var(--glass-specular) 78%,transparent) 0%,transparent 46%);pointer-events:none}[data-ui-theme=glassy] .user-menu .user-menu-popover,:root[data-ui-theme=glassy] .user-menu-popover{border-radius:16px}[data-ui-theme=glassy] .btn,[data-ui-theme=glassy] .icon-btn,[data-ui-theme=glassy] .theme-toggle,[data-ui-theme=glassy] .user-menu-trigger{background:color-mix(in srgb,var(--panel) 64%,rgba(255,255,255,.2));border-radius:12px;box-shadow:0 10px 22px -16px var(--glass-depth-shadow),inset 0 1px color-mix(in srgb,var(--glass-rim) 90%,transparent),inset 0 0 0 1px color-mix(in srgb,var(--glass-rim) 60%,transparent);backdrop-filter:blur(8px) saturate(var(--glass-saturation));-webkit-backdrop-filter:blur(8px) saturate(var(--glass-saturation));border:1px solid color-mix(in srgb,var(--panel-border) 70%,transparent);color:var(--text);font-weight:500;transition:all .3s ease;position:relative;overflow:hidden}[data-ui-theme=glassy] .btn:focus:not(:focus-visible),[data-ui-theme=glassy] .icon-btn:focus:not(:focus-visible),[data-ui-theme=glassy] .theme-toggle:focus:not(:focus-visible),[data-ui-theme=glassy] .user-menu-trigger:focus:not(:focus-visible){outline:none}[data-ui-theme=glassy] .global-sidebar-collapse-btn,[data-ui-theme=glassy] .global-sidebar-section-action{border:none!important;background:transparent!important;box-shadow:none!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important}[data-ui-theme=glassy] .btn:active,[data-ui-theme=glassy] .icon-btn:active,[data-ui-theme=glassy] .theme-toggle:active,[data-ui-theme=glassy] .user-menu-trigger:active,[data-ui-theme=glassy][data-theme=light] .btn:active,[data-ui-theme=glassy][data-theme=light] .icon-btn:active,[data-ui-theme=glassy][data-theme=light] .theme-toggle:active,[data-ui-theme=glassy][data-theme=light] .user-menu-trigger:active{border-color:var(--accent)}[data-ui-theme=glassy] .btn.primary{border-color:color-mix(in srgb,var(--accent) 60%,var(--panel-border));background:color-mix(in srgb,var(--accent) 64%,rgba(255,255,255,.32));color:#0f2238;box-shadow:inset 0 1px color-mix(in srgb,#ffffff 88%,transparent),inset 0 0 0 1px color-mix(in srgb,#ffffff 30%,transparent),0 12px 22px -16px color-mix(in srgb,var(--accent) 40%,var(--glass-depth-shadow))}[data-ui-theme=glassy] .btn.primary:hover:not(:disabled){border-color:color-mix(in srgb,var(--accent) 76%,var(--panel-border));background:color-mix(in srgb,var(--accent) 70%,rgba(255,255,255,.4));box-shadow:inset 0 1px color-mix(in srgb,#ffffff 94%,transparent),inset 0 0 0 1px color-mix(in srgb,#ffffff 40%,transparent),0 16px 26px -16px color-mix(in srgb,var(--accent) 50%,var(--glass-depth-shadow));transform:translateY(-1px)}[data-ui-theme=glassy] .btn.ghost,[data-ui-theme=glassy] .btn.success-outline,[data-ui-theme=glassy] .btn.danger-outline,[data-ui-theme=glassy] .btn.danger-outline-dark,[data-ui-theme=glassy] .settings-upgrade-btn{background:color-mix(in srgb,var(--panel) 76%,rgba(255,255,255,.22));border:1px solid color-mix(in srgb,var(--panel-border) 60%,transparent);box-shadow:0 10px 22px -18px var(--glass-depth-shadow),inset 0 1px color-mix(in srgb,var(--glass-rim) 85%,transparent),inset 0 0 0 1px color-mix(in srgb,var(--glass-rim) 40%,transparent)}[data-ui-theme=glassy] .btn.ghost:hover,[data-ui-theme=glassy] .btn.success-outline:hover,[data-ui-theme=glassy] .btn.danger-outline:hover,[data-ui-theme=glassy] .btn.danger-outline-dark,[data-ui-theme=glassy] .settings-upgrade-btn:hover{border-color:color-mix(in srgb,var(--accent) 50%,var(--panel-border));background:color-mix(in srgb,var(--panel) 68%,rgba(255,255,255,.26));box-shadow:0 14px 24px -20px color-mix(in srgb,var(--accent) 30%,var(--glass-depth-shadow)),inset 0 1px color-mix(in srgb,var(--glass-rim) 90%,transparent),inset 0 0 0 1px color-mix(in srgb,var(--glass-rim) 50%,transparent)}[data-ui-theme=glassy][data-theme=light] .btn,[data-ui-theme=glassy][data-theme=light] .icon-btn,[data-ui-theme=glassy][data-theme=light] .theme-toggle,[data-ui-theme=glassy][data-theme=light] .user-menu-trigger{background:color-mix(in srgb,var(--panel) 90%,rgba(255,255,255,.5));border-color:#ffffffd9;box-shadow:0 10px 22px -16px #0a143226,inset 0 1px #fff,inset 0 0 0 1px #fff9}[data-ui-theme=glassy][data-theme=light] .btn.primary{border-color:color-mix(in srgb,var(--accent) 40%,rgba(255,255,255,.9));background:color-mix(in srgb,var(--accent) 20%,rgba(255,255,255,.95));box-shadow:inset 0 1px #fff,inset 0 0 0 1px #ffffffb3,0 12px 22px -16px color-mix(in srgb,var(--accent) 50%,rgba(10,20,50,.2))}[data-ui-theme=glassy][data-theme=light] .btn.primary:hover:not(:disabled){border-color:color-mix(in srgb,var(--accent) 50%,rgba(255,255,255,1));background:color-mix(in srgb,var(--accent) 30%,rgba(255,255,255,1))}[data-ui-theme=glassy][data-theme=light] .btn.ghost,[data-ui-theme=glassy][data-theme=light] .btn.success-outline,[data-ui-theme=glassy][data-theme=light] .btn.danger-outline,[data-ui-theme=glassy][data-theme=light] .btn.danger-outline-dark,[data-ui-theme=glassy][data-theme=light] .settings-upgrade-btn{background:color-mix(in srgb,var(--panel) 90%,rgba(255,255,255,.3));border-color:#ffffffb3;box-shadow:0 10px 22px -18px #0a14321a,inset 0 1px #fff,inset 0 0 0 1px #ffffff80}[data-ui-theme=glassy][data-theme=light] .btn.ghost:hover,[data-ui-theme=glassy][data-theme=light] .btn.success-outline:hover,[data-ui-theme=glassy][data-theme=light] .btn.danger-outline:hover,[data-ui-theme=glassy][data-theme=light] .btn.danger-outline-dark,[data-ui-theme=glassy][data-theme=light] .settings-upgrade-btn:hover{border-color:color-mix(in srgb,var(--accent) 30%,rgba(255,255,255,.8));background:color-mix(in srgb,var(--accent) 15%,rgba(255,255,255,.7))}[data-ui-theme=glassy] .btn:hover,[data-ui-theme=glassy] .icon-btn:hover,[data-ui-theme=glassy] .playground-card:hover,[data-ui-theme=glassy] .document-row:hover{background:#fff3;border-color:#ffffff80;transform:translateY(-1px)}[data-ui-theme=glassy] .playground-card.active,[data-ui-theme=glassy] .document-row.active{outline:none;border-color:color-mix(in srgb,var(--accent) 72%,var(--panel-border));background:color-mix(in srgb,var(--accent) 12%,rgba(255,255,255,.2));box-shadow:inset 0 1px 0 0 var(--glass-rim),inset 0 0 0 1px color-mix(in srgb,var(--accent) 76%,#2a3547 24%);transform:none}[data-ui-theme=glassy] .tabbar{border-bottom:1px solid var(--panel-border)}[data-ui-theme=glassy] .playground-progress-pills{gap:.5rem;align-items:center}[data-ui-theme=glassy] .playground-progress-pill{position:relative;overflow:hidden;border-radius:999px;border:1px solid color-mix(in srgb,var(--panel-border) 84%,transparent);background:linear-gradient(132deg,color-mix(in srgb,var(--panel) 78%,rgba(255,255,255,.2)),color-mix(in srgb,var(--panel) 93%,transparent));box-shadow:inset 0 1px color-mix(in srgb,var(--glass-rim) 72%,transparent),0 10px 20px -20px var(--glass-depth-shadow);backdrop-filter:blur(8px) saturate(var(--glass-saturation));-webkit-backdrop-filter:blur(8px) saturate(var(--glass-saturation));padding:.408rem .816rem;font-size:.9rem;letter-spacing:.02em}[data-ui-theme=glassy] .playground-progress-pill:before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,color-mix(in srgb,var(--glass-specular) 76%,transparent) 0%,transparent 52%);pointer-events:none}[data-ui-theme=glassy] .playground-progress-pill.success-pill,[data-ui-theme=glassy] .playground-progress-pill.progress-level{border-color:color-mix(in srgb,var(--success) 44%,var(--panel-border));color:color-mix(in srgb,var(--text) 90%,#f2fff8 10%)}[data-ui-theme=glassy] .playground-progress-pill.progress-xp{border-color:color-mix(in srgb,var(--success) 48%,var(--panel-border));background:linear-gradient(90deg,color-mix(in srgb,var(--success) 34%,transparent) var(--xp-fill, 0%),color-mix(in srgb,var(--panel) 76%,rgba(255,255,255,.14)) var(--xp-fill, 0%)),linear-gradient(132deg,color-mix(in srgb,var(--panel) 78%,rgba(255,255,255,.2)),color-mix(in srgb,var(--panel) 93%,transparent))}[data-ui-theme=glassy] .playground-progress-pill.progress-due{border-color:color-mix(in srgb,#f4c35f 40%,var(--panel-border))}[data-ui-theme=glassy] .playground-progress-pill.progress-accuracy{border-color:color-mix(in srgb,#78aef5 42%,var(--panel-border))}[data-ui-theme=glassy] .playground-progress-pill.progress-goal{border-color:color-mix(in srgb,var(--accent) 44%,var(--panel-border))}[data-ui-theme=glassy] .playground-progress-pill.mascot-pill{border:none;background:transparent;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}[data-ui-theme=glassy] .playground-progress-pill.mascot-pill:before{display:none}[data-ui-theme=glassy] .playground-progress-pill.goal-pill-complete{border-color:color-mix(in srgb,var(--success) 56%,var(--panel-border))}[data-ui-theme=glassy] .playground-progress-pill.progress-streak{border-color:color-mix(in srgb,#f58d65 42%,var(--panel-border))}[data-ui-theme=glassy] .tab,[data-ui-theme=glassy] .playground-tab{background:linear-gradient(140deg,color-mix(in srgb,var(--panel) 80%,rgba(255,255,255,.14)),color-mix(in srgb,var(--panel) 94%,transparent));border:1px solid transparent;color:var(--muted);border-radius:12px 12px 0 0;transition:border-color .2s ease,background .2s ease,color .2s ease,box-shadow .2s ease;box-shadow:inset 0 1px color-mix(in srgb,var(--glass-rim) 58%,transparent)}[data-ui-theme=glassy] .tab:hover,[data-ui-theme=glassy] .playground-tab:hover{border-color:color-mix(in srgb,var(--panel-border) 82%,transparent);background:linear-gradient(140deg,color-mix(in srgb,var(--panel) 76%,rgba(255,255,255,.2)),color-mix(in srgb,var(--panel) 92%,transparent));color:var(--text)}[data-ui-theme=glassy] .tab-active,[data-ui-theme=glassy] .playground-tab.active{background:linear-gradient(140deg,color-mix(in srgb,var(--panel) 70%,color-mix(in srgb,var(--accent) 24%,transparent)),color-mix(in srgb,var(--panel) 88%,transparent));color:var(--text);border-color:color-mix(in srgb,var(--accent) 52%,var(--panel-border));border-bottom-color:var(--accent);box-shadow:inset 0 1px color-mix(in srgb,var(--glass-rim) 64%,transparent),0 10px 20px -20px color-mix(in srgb,var(--accent) 24%,var(--glass-depth-shadow))}[data-ui-theme=glassy] input,[data-ui-theme=glassy] textarea,[data-ui-theme=glassy] .popup-select-trigger{background:linear-gradient(132deg,color-mix(in srgb,var(--panel) 84%,rgba(255,255,255,.14)),color-mix(in srgb,var(--panel) 98%,transparent));border:1px solid var(--panel-border);border-radius:8px;color:var(--text);backdrop-filter:blur(8px) saturate(var(--glass-saturation));-webkit-backdrop-filter:blur(8px) saturate(var(--glass-saturation))}[data-ui-theme=glassy] input:focus,[data-ui-theme=glassy] textarea:focus,[data-ui-theme=glassy] .popup-select-trigger.open{background:#ffffff1a;border-color:var(--accent);outline:none}[data-ui-theme=glassy] .context-menu,[data-ui-theme=glassy] .selection-action-menu{border:1px solid var(--panel-border);background:var(--glass-menu-bg);box-shadow:0 12px 30px #0000003d;backdrop-filter:none;-webkit-backdrop-filter:none}[data-ui-theme=glassy] .popup-select-menu,[data-ui-theme=glassy] .user-menu .user-menu-popover,:root[data-ui-theme=glassy] .user-menu-popover,[data-ui-theme=glassy] .deck-actions-menu{background:var(--glass-menu-bg);border-color:var(--panel-border);box-shadow:0 12px 30px #0000003d;backdrop-filter:none;-webkit-backdrop-filter:none}[data-ui-theme=glassy] .user-menu .user-menu-popover,:root[data-ui-theme=glassy] .user-menu-popover,[data-ui-theme=glassy] .popup-select-menu,[data-ui-theme=glassy] .context-menu,[data-ui-theme=glassy] .selection-action-menu,[data-ui-theme=glassy] .deck-actions-menu{z-index:1250}[data-ui-theme=glassy] .popup-select-item:hover,[data-ui-theme=glassy] .popup-select-item.selected,[data-ui-theme=glassy] .user-menu .user-menu-item:hover,:root[data-ui-theme=glassy] .user-menu-item:hover{background:var(--glass-menu-hover)}[data-ui-theme=glassy] .user-menu .user-menu-name,:root[data-ui-theme=glassy] .user-menu-name{color:var(--muted);border-bottom-color:var(--panel-border)}[data-ui-theme=glassy] .user-menu .user-menu-item,:root[data-ui-theme=glassy] .user-menu-item{color:var(--text)}[data-ui-theme=glassy] .popup-select-item.selected{box-shadow:inset 0 0 0 1px var(--accent)}[data-ui-theme=glassy] .context-menu-item:hover{background:var(--glass-menu-hover)}[data-ui-theme=glassy] .modal,[data-ui-theme=glassy] .popup-select-menu,[data-ui-theme=glassy] .context-menu,[data-ui-theme=glassy] .selection-action-menu,[data-ui-theme=glassy] .deck-actions-menu,[data-ui-theme=glassy] .undo-snackbar,[data-ui-theme=glassy] .xp-toast,[data-ui-theme=glassy] .user-menu .user-menu-popover,:root[data-ui-theme=glassy] .user-menu-popover{border-radius:16px}[data-ui-theme=glassy] .xp-toast{border-color:color-mix(in srgb,var(--success) 35%,rgba(255,255,255,.18));background:linear-gradient(145deg,color-mix(in srgb,var(--success) 18%,var(--panel)),color-mix(in srgb,var(--panel) 94%,transparent));color:var(--success);box-shadow:0 18px 34px -24px var(--glass-depth-shadow),inset 0 1px color-mix(in srgb,var(--glass-rim) 66%,transparent)}[data-ui-theme=glassy] .xp-toast.level_up{border-color:color-mix(in srgb,var(--accent) 55%,var(--panel-border))}[data-ui-theme=glassy] .xp-toast.session_complete{border-color:color-mix(in srgb,var(--success) 52%,var(--panel-border))}[data-ui-theme=glassy] .xp-toast.bonus_round{border-color:color-mix(in srgb,#f7bf3c 58%,var(--panel-border));background:linear-gradient(145deg,color-mix(in srgb,#f7bf3c 16%,var(--panel)),color-mix(in srgb,var(--panel) 94%,transparent))}[data-ui-theme=glassy] .xp-toast.streak{border-color:color-mix(in srgb,#e7b14a 62%,var(--panel-border));background:linear-gradient(145deg,color-mix(in srgb,#6b4a0d 78%,var(--panel)),color-mix(in srgb,#4b3208 82%,var(--panel)));color:color-mix(in srgb,#f6d487 88%,#ffffff 12%)}[data-ui-theme=glassy] .session-momentum-pill{border-radius:999px;border-color:color-mix(in srgb,var(--panel-border) 80%,rgba(255,255,255,.2));background:linear-gradient(145deg,color-mix(in srgb,var(--panel) 82%,rgba(255,255,255,.16)),color-mix(in srgb,var(--panel) 96%,transparent))}[data-ui-theme=glassy] .modal-header{border-top-left-radius:16px;border-top-right-radius:16px}[data-ui-theme=glassy] .modal-body:last-child{border-bottom-left-radius:16px;border-bottom-right-radius:16px}[data-ui-theme=glassy] .modal:not(.modal-auth){background:linear-gradient(145deg,#0f1928f0,#131f31eb);border-color:color-mix(in srgb,var(--panel-border) 82%,rgba(255,255,255,.18));box-shadow:0 28px 44px -30px #0000009e,inset 0 1px color-mix(in srgb,var(--glass-rim) 70%,transparent)}[data-ui-theme=glassy][data-theme=light] .modal:not(.modal-auth){background:linear-gradient(145deg,#fafcfff5,#f3f8fff2);border-color:color-mix(in srgb,var(--panel-border) 88%,#ffffff 12%);box-shadow:0 28px 44px -30px #14345842,inset 0 1px #ffffffc7}[data-ui-theme=glassy] .popup-select-item,[data-ui-theme=glassy] .context-menu-item,[data-ui-theme=glassy] .deck-actions-item,[data-ui-theme=glassy] .selection-action-btn{border-radius:10px;border:1px solid transparent;transition:background .16s ease,border-color .16s ease,color .16s ease,box-shadow .16s ease}[data-ui-theme=glassy] .popup-select-item:hover,[data-ui-theme=glassy] .context-menu-item:hover,[data-ui-theme=glassy] .deck-actions-item:hover,[data-ui-theme=glassy] .selection-action-btn:hover:not(:disabled){border-color:color-mix(in srgb,var(--panel-border) 78%,transparent);background:linear-gradient(135deg,color-mix(in srgb,var(--panel) 78%,rgba(255,255,255,.16)),color-mix(in srgb,var(--panel) 92%,transparent));box-shadow:inset 0 1px color-mix(in srgb,var(--glass-rim) 60%,transparent)}[data-ui-theme=glassy] .settings-tab-strip{position:relative;z-index:40;overflow-y:visible}[data-ui-theme=glassy] .settings-tab-strip .btn{position:relative;z-index:1}[data-ui-theme=glassy] .settings-tab-strip .btn:hover,[data-ui-theme=glassy] .settings-tab-strip .btn:active{transform:none;z-index:3}[data-ui-theme=glassy] .mode-tabs{border:1px solid var(--panel-border);border-radius:14px;overflow:hidden;background:color-mix(in srgb,var(--panel) 88%,transparent)}[data-ui-theme=glassy] .mode-tabs .tab{background:transparent;border-color:color-mix(in srgb,var(--panel-border) 78%,transparent)}[data-ui-theme=glassy] .mode-tabs .tab-active{background:color-mix(in srgb,var(--panel) 70%,rgba(255,255,255,.2));border-color:color-mix(in srgb,var(--accent) 50%,var(--panel-border))}[data-ui-theme=glassy] .mode-setup-segmented{border-radius:12px;overflow:hidden;background:linear-gradient(140deg,color-mix(in srgb,var(--panel) 84%,rgba(255,255,255,.12)),color-mix(in srgb,var(--panel) 95%,transparent));box-shadow:inset 0 1px color-mix(in srgb,var(--glass-rim) 62%,transparent),0 10px 22px -20px var(--glass-depth-shadow)}[data-ui-theme=glassy] .mode-setup-segment{transition:background .16s ease,color .16s ease,box-shadow .16s ease}[data-ui-theme=glassy] .mode-setup-segment:hover{background:color-mix(in srgb,var(--panel) 84%,rgba(255,255,255,.18))}[data-ui-theme=glassy] .mode-setup-segment.active{background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 62%,rgba(255,255,255,.2)),color-mix(in srgb,var(--accent) 78%,transparent));color:#0f2238;box-shadow:inset 0 1px color-mix(in srgb,#ffffff 76%,transparent)}[data-ui-theme=glassy] .login-provider-btn,[data-ui-theme=glassy] .login-language-chip{background:linear-gradient(132deg,color-mix(in srgb,var(--panel) 78%,rgba(255,255,255,.2)),color-mix(in srgb,var(--panel) 93%,transparent));border:1px solid color-mix(in srgb,var(--panel-border) 80%,transparent);box-shadow:inset 0 1px color-mix(in srgb,var(--glass-rim) 66%,transparent);transition:border-color .16s ease,background .16s ease,color .16s ease,box-shadow .16s ease}[data-ui-theme=glassy] .login-provider-btn:hover,[data-ui-theme=glassy] .login-language-chip:hover{border-color:color-mix(in srgb,var(--accent) 46%,var(--panel-border));background:linear-gradient(132deg,color-mix(in srgb,var(--panel) 72%,rgba(255,255,255,.24)),color-mix(in srgb,var(--panel) 90%,color-mix(in srgb,var(--accent) 12%,transparent)))}[data-ui-theme=glassy] .login-language-chip.active{border-color:color-mix(in srgb,var(--accent) 62%,var(--panel-border));color:var(--text)}[data-ui-theme=glassy] .reader-page-bar,[data-ui-theme=glassy] .reader-empty-state-card,[data-ui-theme=glassy] .exercises-empty-state-card,[data-ui-theme=glassy] .repetition-empty-state-card,[data-ui-theme=glassy] .repetition-mode-header,[data-ui-theme=glassy] .repetition-idle-preview,[data-ui-theme=glassy] .cloze-setup-card,[data-ui-theme=glassy] .cloze-option-card,[data-ui-theme=glassy] .cloze-session-card,[data-ui-theme=glassy] .cloze-sentence-shell,[data-ui-theme=glassy] .matching-item,[data-ui-theme=glassy] .flashcard,[data-ui-theme=glassy] .definition,[data-ui-theme=glassy] .vocab-item{border-radius:14px;border-color:var(--panel-border);background:var(--panel);box-shadow:inset 0 1px color-mix(in srgb,var(--glass-rim) 82%,transparent),0 10px 24px -18px var(--glass-depth-shadow)}[data-ui-theme=glassy][data-theme=light] .reader-page-bar,[data-ui-theme=glassy][data-theme=light] .reader-empty-state-card,[data-ui-theme=glassy][data-theme=light] .exercises-empty-state-card,[data-ui-theme=glassy][data-theme=light] .repetition-empty-state-card,[data-ui-theme=glassy][data-theme=light] .repetition-mode-header,[data-ui-theme=glassy][data-theme=light] .repetition-idle-preview,[data-ui-theme=glassy][data-theme=light] .cloze-setup-card,[data-ui-theme=glassy][data-theme=light] .cloze-option-card,[data-ui-theme=glassy][data-theme=light] .cloze-session-card,[data-ui-theme=glassy][data-theme=light] .cloze-sentence-shell,[data-ui-theme=glassy][data-theme=light] .matching-item,[data-ui-theme=glassy][data-theme=light] .flashcard,[data-ui-theme=glassy][data-theme=light] .definition,[data-ui-theme=glassy][data-theme=light] .vocab-item{background:linear-gradient(138deg,color-mix(in srgb,var(--panel) 86%,rgba(255,255,255,.14)),color-mix(in srgb,var(--panel) 96%,transparent))}[data-ui-theme=glassy] .repetition-mode-header>div:first-child{padding-left:0;padding-right:0}[data-ui-theme=glassy][data-theme=light] .repetition-empty-state-card,[data-ui-theme=glassy][data-theme=light] .reader-empty-state-card,[data-ui-theme=glassy][data-theme=light] .exercises-empty-state-card{border-radius:14px;background:linear-gradient(138deg,color-mix(in srgb,var(--panel) 88%,rgba(255,255,255,.44)),color-mix(in srgb,var(--panel) 98%,transparent));box-shadow:inset 0 1px color-mix(in srgb,var(--glass-rim) 88%,transparent),0 10px 22px -18px var(--glass-depth-shadow)}[data-ui-theme=glassy][data-theme=light] .repetition-mode-header>div:first-child{padding-left:0;padding-right:0}[data-ui-theme=glassy] .repetition-mode-header{padding:.75rem .95rem}[data-ui-theme=glassy][data-theme=light] .repetition-mode-header{padding:.82rem 1rem;border-color:color-mix(in srgb,#8e99ac 54%,var(--panel-border));box-shadow:inset 0 1px color-mix(in srgb,var(--glass-rim) 82%,transparent),0 10px 24px -18px var(--glass-depth-shadow)}[data-ui-theme=glassy] .cloze-status-pill,[data-ui-theme=glassy] .cloze-blank-chip,[data-ui-theme=glassy] .cloze-choice-btn,[data-ui-theme=glassy] .cloze-writing-input{border-radius:11px}[data-ui-theme=glassy] .cloze-option-card-active,[data-ui-theme=glassy] .cloze-choice-btn.selected,[data-ui-theme=glassy] .matching-item.active{background:color-mix(in srgb,var(--accent) 16%,var(--panel))}[data-ui-theme=glassy] .chat-page,[data-ui-theme=glassy] .chat-sidebar,[data-ui-theme=glassy] .chat-main,[data-ui-theme=glassy] .chat-main-header,[data-ui-theme=glassy] .chat-composer,[data-ui-theme=glassy] .chat-thread-new,[data-ui-theme=glassy] .chat-floating-starter,[data-ui-theme=glassy] .chat-bubble-assistant,[data-ui-theme=glassy] .chat-bubble-user,[data-ui-theme=glassy] .chat-scroll-bottom,[data-ui-theme=glassy] .chat-code-block,[data-ui-theme=glassy] .chat-inline-code{border-radius:14px}[data-ui-theme=glassy] .chat-sidebar,[data-ui-theme=glassy] .chat-main{background:var(--panel)}[data-ui-theme=glassy][data-theme=light] .chat-main{background:linear-gradient(142deg,color-mix(in srgb,var(--panel) 86%,rgba(255,255,255,.1)),color-mix(in srgb,var(--panel) 96%,transparent))}[data-ui-theme=glassy] .chat-sidebar{backdrop-filter:blur(10px) saturate(var(--glass-saturation));-webkit-backdrop-filter:blur(10px) saturate(var(--glass-saturation));box-shadow:inset 0 1px color-mix(in srgb,var(--glass-rim) 74%,transparent),inset 0 0 0 1px color-mix(in srgb,var(--glass-rim) 44%,transparent)}[data-ui-theme=glassy] .chat-thread-new{border:1px solid color-mix(in srgb,var(--accent) 48%,var(--panel-border));background:color-mix(in srgb,var(--accent) 74%,transparent);color:#0f2238;box-shadow:inset 0 1px color-mix(in srgb,var(--glass-rim) 70%,transparent),0 10px 22px -18px var(--glass-depth-shadow);transition:all .3s ease}[data-ui-theme=glassy] .chat-thread-new:hover{background:color-mix(in srgb,var(--accent) 86%,#ffffff 14%);border-color:color-mix(in srgb,var(--accent) 68%,var(--panel-border));transform:translateY(-2px)}[data-ui-theme=glassy] .chat-thread-item{border:1px solid transparent;border-left:3px solid transparent;background:linear-gradient(140deg,color-mix(in srgb,var(--panel) 84%,rgba(255,255,255,.1)),color-mix(in srgb,var(--panel) 96%,transparent));box-shadow:inset 0 1px color-mix(in srgb,var(--glass-rim) 50%,transparent);border-radius:12px;transition:border-color .12s ease,border-left-color .12s ease,box-shadow .12s ease;backface-visibility:hidden;transform:translateZ(0)}[data-ui-theme=glassy] .chat-thread-item:hover,[data-ui-theme=glassy] .chat-thread-row.active .chat-thread-item{border-color:color-mix(in srgb,var(--panel-border) 74%,transparent);border-left-color:var(--accent);box-shadow:inset 0 1px color-mix(in srgb,var(--glass-rim) 58%,transparent),0 8px 18px -18px var(--glass-depth-shadow)}[data-ui-theme=glassy][data-theme=light] .chat-sidebar{background:linear-gradient(142deg,color-mix(in srgb,var(--panel) 72%,#dbe8f7 28%),color-mix(in srgb,var(--panel) 90%,#e8f1fb 10%))}[data-ui-theme=glassy][data-theme=light] .chat-thread-item{border-color:color-mix(in srgb,var(--panel-border) 86%,#ffffff 14%);background:linear-gradient(140deg,color-mix(in srgb,#ffffff 88%,var(--panel) 12%),color-mix(in srgb,#f7fbff 84%,var(--panel) 16%));box-shadow:inset 0 1px color-mix(in srgb,var(--glass-rim) 90%,transparent),0 8px 18px -16px var(--glass-depth-shadow)}[data-ui-theme=glassy][data-theme=light] .chat-thread-item:hover,[data-ui-theme=glassy][data-theme=light] .chat-thread-row.active .chat-thread-item{border-color:color-mix(in srgb,var(--accent) 34%,var(--panel-border) 66%);box-shadow:inset 0 1px color-mix(in srgb,var(--glass-rim) 92%,transparent),0 10px 20px -18px color-mix(in srgb,var(--accent) 24%,var(--glass-depth-shadow))}[data-ui-theme=glassy] .chat-bubble-user{color:#0f2238;box-shadow:inset 0 1px color-mix(in srgb,var(--glass-rim) 70%,transparent),0 8px 20px -16px var(--glass-depth-shadow)}[data-ui-theme=glassy] .chat-bubble-assistant{background:linear-gradient(138deg,color-mix(in srgb,var(--panel) 88%,rgba(255,255,255,.12)),color-mix(in srgb,var(--panel) 98%,transparent))}[data-ui-theme=glassy] .chat-send-btn{border-radius:12px;border:1px solid color-mix(in srgb,var(--accent) 56%,var(--panel-border));background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 64%,rgba(255,255,255,.24)),color-mix(in srgb,var(--accent) 82%,transparent));color:#0f2238;box-shadow:inset 0 1px color-mix(in srgb,#ffffff 78%,transparent),0 12px 22px -20px color-mix(in srgb,var(--accent) 34%,var(--glass-depth-shadow));transition:transform .16s ease,border-color .16s ease,background .16s ease,box-shadow .16s ease}[data-ui-theme=glassy] .chat-send-btn:hover:not(:disabled){transform:translateY(-1px);border-color:color-mix(in srgb,var(--accent) 72%,var(--panel-border));background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 70%,rgba(255,255,255,.28)),color-mix(in srgb,var(--accent) 86%,transparent));box-shadow:inset 0 1px color-mix(in srgb,#ffffff 82%,transparent),0 14px 24px -18px color-mix(in srgb,var(--accent) 42%,var(--glass-depth-shadow))}[data-ui-theme=glassy] .chat-message-action{border-radius:10px;border:1px solid transparent;transition:border-color .14s ease,background .14s ease,color .14s ease}[data-ui-theme=glassy] .chat-message-action:hover{border-color:color-mix(in srgb,var(--panel-border) 80%,transparent);background:linear-gradient(132deg,color-mix(in srgb,var(--panel) 78%,rgba(255,255,255,.18)),color-mix(in srgb,var(--panel) 92%,transparent))}[data-ui-theme=glassy] .chat-floating-starter,[data-ui-theme=glassy] .chat-scroll-bottom,[data-ui-theme=glassy] .deck-actions-trigger{border:1px solid color-mix(in srgb,var(--panel-border) 84%,transparent);background:linear-gradient(132deg,color-mix(in srgb,var(--panel) 78%,rgba(255,255,255,.2)),color-mix(in srgb,var(--panel) 94%,transparent));box-shadow:inset 0 1px color-mix(in srgb,var(--glass-rim) 68%,transparent),0 10px 20px -20px var(--glass-depth-shadow);transition:border-color .16s ease,background .16s ease,color .16s ease,transform .16s ease}[data-ui-theme=glassy] .chat-floating-starter:hover,[data-ui-theme=glassy] .chat-scroll-bottom:hover,[data-ui-theme=glassy] .deck-actions-trigger:hover{border-color:color-mix(in srgb,var(--accent) 48%,var(--panel-border));background:linear-gradient(132deg,color-mix(in srgb,var(--panel) 74%,rgba(255,255,255,.24)),color-mix(in srgb,var(--panel) 92%,color-mix(in srgb,var(--accent) 10%,transparent)));transform:translateY(-1px)}[data-ui-theme=glassy] .voice-visualizer-shell,[data-ui-theme=glassy] .voice-transcript-shell{border-radius:14px;background:var(--panel)}[data-ui-theme=glassy][data-theme=light] .voice-visualizer-shell,[data-ui-theme=glassy][data-theme=light] .voice-transcript-shell{background:linear-gradient(140deg,color-mix(in srgb,var(--panel) 86%,rgba(255,255,255,.12)),color-mix(in srgb,var(--panel) 96%,transparent))}[data-ui-theme=glassy] .voice-wave-card,[data-ui-theme=glassy] .voice-turn-card,[data-ui-theme=glassy] .voice-empty-state{border-radius:14px;background:linear-gradient(140deg,color-mix(in srgb,var(--panel) 86%,rgba(255,255,255,.12)),color-mix(in srgb,var(--panel) 96%,transparent))}[data-ui-theme=glassy] .voice-wave-bars{border-radius:10px}[data-ui-theme=glassy] .voice-status-row .btn,[data-ui-theme=glassy] .voice-status-row .icon-btn{border-radius:12px}[data-ui-theme=glassy] .voice-page,[data-ui-theme=glassy] .voice-main{border-radius:14px}.btn{border-radius:12px!important;transition:all .15s cubic-bezier(.4,0,.2,1)!important}.course-roadmap-scroll{overflow-x:hidden!important;overflow-y:auto!important;max-height:70vh;padding:2rem 1rem!important;scroll-behavior:smooth;scroll-snap-type:y proximity;background:radial-gradient(circle at 50% 50%,color-mix(in srgb,var(--accent) 8%,transparent) 0%,transparent 60%)}.course-roadmap-track{position:relative;flex-direction:column!important;align-items:center!important;gap:64px!important;width:100%!important;padding:64px 0!important}.course-roadmap-svg-curve{display:block!important}.course-roadmap-track:before{display:none!important}.course-roadmap-station{position:relative;z-index:2;width:auto!important;flex-basis:auto!important}.course-roadmap-station:nth-child(4n+1){transform:translate(0) translateY(var(--roadmap-offset))!important}.course-roadmap-station:nth-child(4n+2){transform:translate(10px) translateY(var(--roadmap-offset))!important}.course-roadmap-station:nth-child(4n+3){transform:translate(110px) translateY(var(--roadmap-offset))!important}.course-roadmap-station:nth-child(4n+4){transform:translate(-10px) translateY(var(--roadmap-offset))!important}.course-roadmap-station:nth-child(4n+5){transform:translate(-110px) translateY(var(--roadmap-offset))!important}.course-roadmap-node-btn{width:90px!important;height:90px!important;border-radius:50%!important;border-bottom:8px solid color-mix(in srgb,var(--panel-border) 80%,#000)!important;background:var(--panel)!important;box-shadow:0 4px 12px #0000001a!important;transition:transform .15s cubic-bezier(.4,0,.2,1),border-bottom-width .15s!important}.course-roadmap-node-btn:hover:not(:disabled){transform:translateY(3px)!important;border-bottom-width:5px!important}.course-roadmap-node-btn:active:not(:disabled){transform:translateY(8px)!important;border-bottom-width:0px!important}.course-roadmap-station.status-current .course-roadmap-node-btn{border-color:var(--accent)!important;border-bottom:8px solid color-mix(in srgb,var(--accent) 70%,#000)!important;animation:pulse-node 2s infinite alternate}.course-roadmap-station.status-completed .course-roadmap-node-btn{background:var(--success)!important;color:#fff!important;border-bottom:8px solid color-mix(in srgb,var(--success) 70%,#000)!important}@keyframes pulse-node{0%{box-shadow:0 0 color-mix(in srgb,var(--accent) 60%,transparent)}70%{box-shadow:0 0 0 20px color-mix(in srgb,var(--accent) 0%,transparent)}to{box-shadow:0 0 color-mix(in srgb,var(--accent) 0%,transparent)}}.course-roadmap-station-copy{position:absolute;top:50%;left:120%;transform:translateY(-50%);width:max-content;min-width:0;max-width:min(650px,calc(100vw - 2rem))!important;display:flex;flex-direction:column;align-items:flex-start;gap:.18rem;text-align:left;background:var(--panel);padding:.6rem 1rem;border-radius:12px;box-shadow:0 4px 16px #00000014;border:2px solid var(--panel-border);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}.course-roadmap-station-copy>*{margin:0!important;max-width:100%;white-space:normal;overflow-wrap:break-word;word-break:normal}.course-roadmap-station-title{overflow:visible;text-overflow:clip}.course-roadmap-station:nth-child(4n+4) .course-roadmap-station-copy,.course-roadmap-station:nth-child(4n+5) .course-roadmap-station-copy{left:auto;right:120%;align-items:flex-end;text-align:right}.course-roadmap-station:hover .course-roadmap-station-copy{opacity:1;pointer-events:auto;transform:translateY(-50%) scale(1.05);z-index:10}.course-roadmap-state{display:none!important}.mascot-container{position:fixed;bottom:30px;right:30px;width:140px;height:140px;z-index:1000;pointer-events:none;filter:drop-shadow(0 10px 20px rgba(0,0,0,.15))}.confetti-canvas{position:fixed;top:0;left:0;width:100vw;height:100vh;pointer-events:none;z-index:9999}