:root{--bg: #eef1f5;--surface: #f8fafc;--card: #ffffff;--card-2: #f3f5f8;--border: #dde3ea;--border-strong: #c7d0da;--text: #14202b;--text-2: #45566a;--muted: #6b7a8d;--faint: #93a1b2;--accent: #d9871f;--accent-hover: #c17414;--accent-strong: #b26c14;--accent-soft: #fbeed6;--accent-ink: #6a4508;--on-accent: #ffffff;--ok: #1f9d5f;--ok-soft: #dbf1e5;--danger: #cf3f43;--danger-soft: #fbe0e1;--warn: #c9871a;--warn-soft: #f8ecd2;--info: #2f77ad;--info-soft: #dcebf6;--layer-1: #9aa8ba;--layer-2: #2f77ad;--layer-3: #1f9d5f;--r-sm: 7px;--r: 11px;--r-lg: 16px;--r-pill: 999px;--shadow-sm: 0 1px 2px rgba(20, 32, 43, .06), 0 1px 3px rgba(20, 32, 43, .05);--shadow: 0 4px 14px rgba(20, 32, 43, .08);--shadow-lg: 0 18px 48px rgba(20, 32, 43, .16);--ring: 0 0 0 3px rgba(217, 135, 31, .28);--font-display: "Space Grotesk", system-ui, sans-serif;--font-body: "Inter", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, "SF Mono", monospace;--sidebar-w: 244px;--topbar-h: 60px}:root[data-theme=dark]{--bg: #0b0f15;--surface: #10161e;--card: #151d27;--card-2: #1b2530;--border: #26313e;--border-strong: #34424f;--text: #e7edf3;--text-2: #a7b4c2;--muted: #7d8b9b;--faint: #5f6c7b;--accent: #e79a34;--accent-hover: #f0a944;--accent-strong: #f0a944;--accent-soft: #33260f;--accent-ink: #f2c684;--on-accent: #1a1206;--ok: #35b978;--ok-soft: #10281d;--danger: #e2575b;--danger-soft: #2c1416;--warn: #e0a53f;--warn-soft: #2a2110;--info: #4d94cc;--info-soft: #0f2230;--layer-1: #7f8da0;--layer-2: #4d94cc;--layer-3: #35b978;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow: 0 6px 20px rgba(0, 0, 0, .45);--shadow-lg: 0 22px 55px rgba(0, 0, 0, .6);--ring: 0 0 0 3px rgba(231, 154, 52, .32)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font-body);background:var(--bg);color:var(--text);font-size:14.5px;line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;margin:0;line-height:1.2;letter-spacing:-.01em}h1{font-size:1.7rem}h2{font-size:1.28rem}h3{font-size:1.05rem}p{margin:0}a{color:inherit;text-decoration:none}button{font-family:inherit}::selection{background:var(--accent-soft);color:var(--accent-ink)}:focus-visible{outline:none;box-shadow:var(--ring);border-radius:var(--r-sm)}.stack{display:flex;flex-direction:column}.row{display:flex;align-items:center}.between{display:flex;align-items:center;justify-content:space-between}.wrap{flex-wrap:wrap}.gap-1{gap:6px}.gap-2{gap:10px}.gap-3{gap:16px}.gap-4{gap:24px}.grow{flex:1}.muted{color:var(--muted)}.faint{color:var(--faint)}.mono{font-family:var(--font-mono)}.center{text-align:center}.nowrap{white-space:nowrap}.eyebrow{font-family:var(--font-mono);font-size:.68rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}.divider{height:1px;background:var(--border);border:0;margin:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-display);font-weight:600;font-size:.9rem;padding:0 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22px}.btn-block{width:100%}.btn-icon{width:34px;height:34px;padding:0;border-radius:var(--r-sm)}.field{display:flex;flex-direction:column;gap:6px}.label{font-size:.8rem;font-weight:600;color:var(--text-2)}.input,.select,.textarea{width:100%;font-family:inherit;font-size:.92rem;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:var(--r-sm);padding:10px 12px;transition:border-color .14s,box-shadow .14s}.textarea{min-height:96px;resize:vertical;line-height:1.5}.input:focus,.select:focus,.textarea:focus{border-color:var(--accent);box-shadow:var(--ring);outline:none}.input::placeholder,.textarea::placeholder{color:var(--faint)}.hint{font-size:.78rem;color:var(--muted)}.error-text{font-size:.82rem;color:var(--danger)}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow-sm)}.card-pad{padding:20px}.panel{background:var(--card);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-sm)}.chip{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;border-radius:var(--r-pill);font-size:.74rem;font-weight:600;background:var(--card-2);color:var(--text-2);border:1px solid var(--border)}.chip-accent{background:var(--accent-soft);color:var(--accent-ink);border-color:transparent}.chip-ok{background:var(--ok-soft);color:var(--ok);border-color:transparent}.chip-danger{background:var(--danger-soft);color:var(--danger);border-color:transparent}.chip-warn{background:var(--warn-soft);color:var(--warn);border-color:transparent}.chip-info{background:var(--info-soft);color:var(--info);border-color:transparent}.dot{width:7px;height:7px;border-radius:50%;background:currentColor;flex:none}.table{width:100%;border-collapse:collapse;font-size:.9rem}.table th{text-align:left;font-family:var(--font-mono);font-weight:600;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:10px 14px;border-bottom:1px solid var(--border);white-space:nowrap}.table td{padding:12px 14px;border-bottom:1px solid var(--border);vertical-align:middle}.table tbody tr:last-child td{border-bottom:0}.table tbody tr{transition:background .12s}.table tbody tr:hover{background:var(--card-2)}.table-actions{display:flex;gap:6px;justify-content:flex-end}.stat{display:flex;flex-direction:column;gap:3px}.stat-value{font-family:var(--font-display);font-size:1.9rem;font-weight:600;letter-spacing:-.02em;line-height:1}.stat-label{font-size:.78rem;color:var(--muted)}.meter{height:8px;border-radius:var(--r-pill);background:var(--card-2);overflow:hidden}.meter>span{display:block;height:100%;border-radius:var(--r-pill);background:var(--accent);transition:width .5s ease}.avatar{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:var(--r-sm);flex:none;background:var(--accent-soft);color:var(--accent-ink);font-family:var(--font-display);font-weight:600;font-size:.82rem}.avatar-lg{width:44px;height:44px;font-size:1rem}.empty{display:flex;flex-direction:column;align-items:center;gap:10px;padding:48px 24px;text-align:center;color:var(--muted)}.spinner{width:20px;height:20px;border-radius:50%;border:2.5px solid var(--border);border-top-color:var(--accent);animation:spin .7s linear infinite}.spinner-lg{width:34px;height:34px;border-width:3px}@keyframes spin{to{transform:rotate(360deg)}}.skeleton{background:linear-gradient(90deg,var(--card-2) 25%,var(--border) 37%,var(--card-2) 63%);background-size:400% 100%;animation:sk 1.3s ease infinite;border-radius:var(--r-sm)}@keyframes sk{0%{background-position:100% 0}to{background-position:0 0}}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0b0f158c;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;padding:20px;z-index:60;animation:fade .15s ease}.modal{width:100%;max-width:460px;background:var(--card);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);animation:pop .16s ease;display:flex;flex-direction:column;max-height:calc(100vh - 40px)}.modal-body{padding:20px;overflow-y:auto}.modal-wide{max-width:1120px}.modal-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 18px}.modal-grid .span-2{grid-column:1 / -1}@media (max-width: 860px){.modal-grid{grid-template-columns:minmax(0,1fr)}}@keyframes fade{0%{opacity:0}}@keyframes pop{0%{opacity:0;transform:translateY(8px) scale(.98)}}.toasts{position:fixed;bottom:20px;right:20px;display:flex;flex-direction:column;gap:10px;z-index:80}.toast{display:flex;align-items:center;gap:10px;min-width:260px;max-width:380px;padding:12px 14px;border-radius:var(--r);background:var(--card);border:1px solid var(--border);box-shadow:var(--shadow-lg);font-size:.88rem;animation:pop .16s ease}.toast-ok{border-left:3px solid var(--ok)}.toast-danger{border-left:3px solid var(--danger)}.toast-info{border-left:3px solid var(--info)}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.001ms!important;transition-duration:.001ms!important}}.shell{display:grid;grid-template-columns:var(--sidebar-w) 1fr;grid-template-rows:var(--topbar-h) 1fr;grid-template-areas:"sidebar topbar" "sidebar main";min-height:100vh}.sidebar{grid-area:sidebar;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:16px 12px;gap:4px;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:10px;padding:6px 8px 16px}.brand-mark{width:34px;height:34px;border-radius:9px;flex:none;background:linear-gradient(140deg,var(--accent),var(--accent-strong));color:var(--on-accent);display:grid;place-items:center;font-family:var(--font-display);font-weight:700;font-size:1.05rem;box-shadow:var(--shadow-sm)}.brand-name{font-family:var(--font-display);font-weight:700;font-size:1.02rem;letter-spacing:-.01em}.brand-sub{font-size:.68rem;color:var(--muted);font-family:var(--font-mono);letter-spacing:.04em}.nav-section{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);padding:14px 10px 6px}.nav-link{display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:var(--r-sm);color:var(--text-2);font-weight:500;font-size:.9rem;transition:background .13s,color .13s}.nav-link:hover{background:var(--card-2);color:var(--text)}.nav-link.active{background:var(--accent-soft);color:var(--accent-ink);font-weight:600}.nav-link .ico{width:18px;height:18px;flex:none}.nav-spacer{flex:1}.build-badge{margin-top:10px;padding:0 12px;display:flex;flex-direction:column;font-family:var(--font-mono, monospace);font-size:.68rem;line-height:1.35;color:var(--faint);opacity:.7;letter-spacing:.02em}.build-badge span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topbar{grid-area:topbar;height:var(--topbar-h);display:flex;align-items:center;justify-content:space-between;padding:0 28px;border-bottom:1px solid var(--border);background:var(--bg);position:sticky;top:0;z-index:30}.topbar-title{font-family:var(--font-display);font-weight:600;font-size:1.05rem}.usermenu{display:flex;align-items:center;gap:12px}.usermenu .who{display:flex;flex-direction:column;align-items:flex-end;line-height:1.2}.usermenu .who b{font-size:.86rem;font-weight:600}.usermenu .who span{font-size:.72rem;color:var(--muted)}.content{grid-area:main;padding:28px;max-width:1180px;width:100%;margin:0 auto;min-width:0}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}.page-head h1{font-size:1.55rem}.page-head .sub{color:var(--muted);font-size:.92rem;margin-top:4px}.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-main{grid-template-columns:1.6fr 1fr;align-items:start}.auth-wrap{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr}.auth-aside{background:linear-gradient(155deg,#14202b,#1c2c3a 55%,#24160a 140%);color:#eef2f6;padding:56px 52px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}.auth-aside:after{content:"";position:absolute;right:-120px;top:-80px;width:380px;height:380px;background:radial-gradient(circle,rgba(217,135,31,.35),transparent 65%);filter:blur(10px)}.auth-form-side{display:flex;align-items:center;justify-content:center;padding:40px;background:var(--surface)}.auth-card{width:100%;max-width:380px}@media (max-width: 900px){.auth-wrap{grid-template-columns:1fr}.auth-aside{display:none}}@media (max-width: 980px){.grid-2,.grid-3,.grid-4,.grid-main{grid-template-columns:1fr}}@media (max-width: 760px){.shell{grid-template-columns:1fr;grid-template-areas:"topbar" "main"}.sidebar{display:none}.content{padding:18px}.topbar{padding:0 16px}}.section-title{display:flex;align-items:center;gap:8px;font-family:var(--font-display);font-weight:600;font-size:1.02rem;margin-bottom:2px}.gates{display:flex;flex-wrap:wrap;gap:8px}.gate{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:var(--r-sm);border:1px solid var(--border);background:var(--surface);font-size:.82rem}.gate.pass{border-color:color-mix(in srgb,var(--ok) 45%,var(--border));background:var(--ok-soft)}.gate .gate-mark{display:grid;place-items:center;width:18px;height:18px;border-radius:50%;color:#fff;flex:none}.gate.pass .gate-mark{background:var(--ok)}.gate.fail .gate-mark{background:var(--faint)}.reco{display:flex;gap:12px;padding:14px;border-radius:var(--r);border:1px solid var(--border);background:var(--surface)}.reco-rank{font-family:var(--font-display);font-weight:700;font-size:1.1rem;color:var(--accent);width:22px;flex:none}.stimulus{font-size:1.18rem;line-height:1.5;font-family:var(--font-display);font-weight:500;padding:4px 0 2px;position:relative}.stimulus:before{content:"“";font-size:2.4rem;color:var(--accent);position:absolute;left:-20px;top:-6px;opacity:.5}.answer-box{width:100%}.note{display:flex;gap:9px;align-items:flex-start;padding:9px 12px;border-radius:var(--r-sm);font-size:.86rem}.note.good{background:var(--ok-soft);color:color-mix(in srgb,var(--ok) 80%,var(--text))}.note.warn{background:var(--warn-soft);color:color-mix(in srgb,var(--warn) 82%,var(--text))}.note.bad{background:var(--danger-soft);color:color-mix(in srgb,var(--danger) 82%,var(--text))}.note.plain{background:var(--surface);border:1px solid var(--border);color:var(--text-2)}.verdict{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:var(--r-pill);font-weight:600;font-family:var(--font-display)}.verdict.pass{background:var(--ok-soft);color:var(--ok)}.verdict.fail{background:var(--danger-soft);color:var(--danger)}.score-dots{display:inline-flex;gap:4px}.score-dots i{width:9px;height:9px;border-radius:50%;background:var(--border-strong)}.score-dots i.on{background:var(--accent)}.reference{border-left:3px solid var(--accent);padding:4px 0 4px 14px;color:var(--text-2);font-style:italic}.chat{position:relative;display:flex;flex-direction:column;height:calc(100vh - var(--topbar-h) - 56px)}.chat-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:3;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:24px;text-align:center;background:var(--card);border-radius:var(--r-lg)}.chat-overlay-title{font-weight:600;font-size:1.02rem}.chat-overlay-step{color:var(--muted);font-size:.88rem}.chat-scroll{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:14px}.bubble{max-width:74%;padding:11px 15px;border-radius:15px;line-height:1.5;font-size:.92rem}.bubble.client{align-self:flex-start;background:var(--card-2);border:1px solid var(--border);border-bottom-left-radius:5px}.bubble.seller{align-self:flex-end;background:var(--accent);color:var(--on-accent);border-bottom-right-radius:5px}.bubble-who{font-size:.68rem;font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;opacity:.7;margin-bottom:3px}.chat-input{display:flex;gap:10px;padding:14px 16px;border-top:1px solid var(--border);background:var(--card);align-items:flex-end}.mic-btn{padding:0 12px;min-height:44px;border:1px solid var(--border);background:var(--card-2);color:var(--text)}.mic-btn:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.mic-btn.recording{background:var(--danger, #e5484d);border-color:var(--danger, #e5484d);color:#fff;animation:micpulse 1.1s ease-in-out infinite}@keyframes micpulse{0%,to{box-shadow:0 0 color-mix(in srgb,var(--danger, #e5484d) 55%,transparent)}50%{box-shadow:0 0 0 7px color-mix(in srgb,var(--danger, #e5484d) 0%,transparent)}}.voice-live{display:flex;align-items:center;gap:9px;padding:8px 16px;font-size:.82rem;color:var(--muted);border-top:1px solid var(--border);background:var(--surface)}.voice-live .voice-dot{width:9px;height:9px;border-radius:50%;flex:none}.voice-live.recording{color:var(--danger, #e5484d)}.voice-live.recording .voice-dot{background:var(--danger, #e5484d);animation:dotpulse .9s ease-in-out infinite}.voice-live.transcribing .voice-dot{background:var(--accent);animation:dotpulse .9s ease-in-out infinite}.voice-live.listening{color:var(--danger, #e5484d)}.voice-live.listening .voice-dot{background:var(--danger, #e5484d);animation:dotpulse .9s ease-in-out infinite}.voice-live.thinking .voice-dot{background:var(--accent);animation:dotpulse .9s ease-in-out infinite}.voice-live.speaking{color:var(--info, #3b82f6)}.voice-live.speaking .voice-dot{background:var(--info, #3b82f6);animation:dotpulse .7s ease-in-out infinite}.voice-live .btn{height:26px;padding:0 10px;font-size:.76rem}@keyframes dotpulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}.transcript{font-size:.86rem;line-height:1.6;white-space:pre-wrap;max-height:340px;overflow-y:auto;padding:14px;background:var(--surface);border-radius:var(--r-sm);border:1px solid var(--border)}.dropzone{border:1.5px dashed var(--border-strong);border-radius:var(--r);padding:26px;text-align:center;color:var(--muted);cursor:pointer;transition:border-color .15s,background .15s}.dropzone:hover,.dropzone.is-over{border-color:var(--accent);background:var(--accent-soft)}.dropzone.is-disabled{opacity:.55;cursor:default}.dropzone.is-disabled:hover{border-color:var(--border-strong);background:transparent}.dropzone:focus-visible{outline:none;border-color:var(--accent);box-shadow:var(--ring)}.file-row{display:flex;align-items:center;gap:10px;font-size:.86rem}.file-row .file-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.audio-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.audio-row audio{flex:1;min-width:220px;height:36px}.hist-row{padding:8px 0;border-bottom:1px solid var(--border)}.hist-head{display:flex;align-items:center;justify-content:space-between;gap:10px;cursor:pointer;border-radius:var(--r-sm);padding:4px 6px;margin:0 -6px}.hist-head:hover{background:var(--card-2)}.hist-title{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hist-chevron{display:inline-flex;color:var(--faint);transition:transform .15s}.card-list{display:flex;flex-direction:column;gap:2px;max-height:calc(100vh - 220px);overflow-y:auto;padding-right:4px}.card-item{display:flex;flex-direction:column;gap:2px;padding:10px 12px;border-radius:var(--r-sm);cursor:pointer;border:1px solid transparent}.card-item:hover{background:var(--card-2)}.card-item.active{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 30%,transparent)}.card-item b{font-size:.88rem;font-weight:600}.card-item span{font-size:.74rem;color:var(--muted)}.theory-body h4{font-family:var(--font-display);margin:18px 0 6px;font-size:.95rem}.theory-body ul{margin:6px 0;padding-left:20px}.theory-body li{margin:3px 0}.example{padding:10px 14px;border-radius:var(--r-sm);background:var(--surface);border:1px solid var(--border);margin:6px 0;font-size:.88rem}.team-card{padding:18px;display:flex;flex-direction:column;gap:12px;cursor:pointer;transition:border-color .14s,transform .08s}.team-card:hover{border-color:var(--border-strong);transform:translateY(-2px)}.ready-pill{font-family:var(--font-mono);font-size:.78rem;font-weight:600}.cell-bar{display:flex;align-items:center;gap:8px;min-width:120px}.cell-bar 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