:root{--bg-1: #eef8ff;--bg-2: #dff4ff;--panel: #ffffff;--panel-border: #cde7f2;--ink-1: #0f172a;--ink-2: #334155;--ink-3: #64748b;--primary-1: #0c92b7;--primary-2: #0a697f;--accent-1: #19b5a8;--accent-2: #0f766e;--alert-bg: #fff4f2;--alert-border: #fed7d2;--alert-ink: #b42318;--shadow-lg: 0 28px 50px -36px rgba(15, 23, 42, .55);--shadow-sm: 0 10px 24px -18px rgba(15, 23, 42, .5);color:var(--ink-1);background:linear-gradient(135deg,var(--bg-1),var(--bg-2));font-family:Avenir Next,SF Pro Text,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100vh}#root{min-height:100vh}.page{max-width:1280px;margin:0 auto;padding:24px}.topbar{background:linear-gradient(140deg,#fff,#f4fcff 68%,#e6f8ff);border:1px solid var(--panel-border);border-radius:24px;box-shadow:var(--shadow-lg);padding:20px 22px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:14px;min-width:0}.brand-logo{width:86px;height:86px;border-radius:24px;background:linear-gradient(150deg,#e6fcff 8%,#d9f6ff 48%,#d6fff9);border:1px solid #bae6f3;box-shadow:inset 0 0 0 1px #ffffff8c,var(--shadow-sm);display:grid;place-items:center;flex-shrink:0}.voice-logo{width:62px;height:62px;filter:drop-shadow(0 8px 16px rgba(12,146,183,.25))}.voice-logo.animated{animation:logo-breathe 1.8s ease-in-out infinite}@keyframes logo-breathe{0%,to{transform:scale(1)}50%{transform:scale(1.06)}}.brand-copy{min-width:0}.brand-copy h1{margin:0;font-size:clamp(1.35rem,3.5vw,2rem);letter-spacing:.01em}.brand-copy p{margin:6px 0 0;color:var(--ink-2)}.mode-pills{margin-top:12px;display:flex;flex-wrap:wrap;gap:8px}.pill{font-size:12px;font-weight:600;border-radius:999px;padding:6px 10px;border:1px solid transparent}.pill.primary{color:#064e63;background:#c9f4ff;border-color:#8de0f7}.pill.muted{color:#334155;background:#e9f6fb;border-color:#cde6ef}.voice-visual{width:170px;border-radius:18px;border:1px solid #d7ecf5;background:#fbfeff;padding:12px;display:flex;flex-direction:column;align-items:center;gap:10px;flex-shrink:0;box-shadow:var(--shadow-sm)}.voice-visual small{color:var(--ink-3);font-weight:600}.pulse-orb{width:24px;height:24px;border-radius:999px;background:radial-gradient(circle at 30% 30%,#b4f5ff,#0c92b7);box-shadow:0 0 #0c92b759}.voice-visual.active .pulse-orb{animation:pulse-ring 1.4s ease-in-out infinite}@keyframes pulse-ring{0%{box-shadow:0 0 #0c92b773}70%{box-shadow:0 0 0 14px #0c92b700}to{box-shadow:0 0 #0c92b700}}.equalizer{width:100%;height:34px;display:flex;align-items:flex-end;justify-content:center;gap:5px}.equalizer span{width:5px;border-radius:999px;background:linear-gradient(180deg,#70e0e5,#0a697f);height:10px;opacity:.5}.voice-visual.active .equalizer span{opacity:1;animation:eq-jump .92s ease-in-out infinite}.voice-visual.active .equalizer span:nth-child(1){animation-delay:0ms}.voice-visual.active .equalizer span:nth-child(2){animation-delay:.14s}.voice-visual.active .equalizer span:nth-child(3){animation-delay:.22s}.voice-visual.active .equalizer span:nth-child(4){animation-delay:.11s}.voice-visual.active .equalizer span:nth-child(5){animation-delay:.28s}@keyframes eq-jump{0%,to{height:8px}45%{height:28px}}.controls{margin-top:16px;padding:12px;border:1px solid var(--panel-border);border-radius:16px;background:#ffffffd1;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;flex-wrap:wrap;align-items:center;gap:10px}.sample-picker{display:inline-flex;align-items:center;flex-wrap:wrap;gap:8px;padding:4px;border:1px solid #cae6ef;border-radius:12px;background:#f6fdff}button,input{border:1px solid #cfe3ec;border-radius:12px;padding:11px 14px;font-size:14px;transition:all .15s ease}input{flex:1 1 260px}button{background:#fff;cursor:pointer;font-weight:600}button:hover:not(:disabled){transform:translateY(-1px)}.btn{min-height:44px}.btn-primary{color:#effbff;background:linear-gradient(145deg,var(--primary-1),var(--primary-2));border-color:transparent;box-shadow:0 10px 20px -16px #0a697fbf}.btn-primary:hover:not(:disabled){box-shadow:0 16px 24px -20px #0a697fcc}.btn-secondary{color:#0f172a;background:linear-gradient(145deg,#fff,#eef8fd)}.btn-chip{min-height:36px;min-width:78px;padding:8px 12px;font-size:13px;border-radius:10px;color:#075985;background:linear-gradient(145deg,#fff,#edf9ff)}.btn-chip.active{color:#f0fdff;border-color:transparent;background:linear-gradient(145deg,#0c92b7,#0a697f);box-shadow:0 10px 18px -16px #0a697fe6}button:disabled{opacity:.55;cursor:not-allowed}.status{margin-top:12px;border-radius:14px;border:1px solid #cde5ef;padding:12px;display:flex;gap:8px;align-items:center;font-weight:500}.status-idle{background:#eef8ff;color:#0b3d5c}.status-working{background:#e8fffb;color:#0f4f47;border-color:#ace9dc}.status-alert{background:var(--alert-bg);color:var(--alert-ink);border-color:var(--alert-border)}.status-dot{width:10px;height:10px;border-radius:999px;flex-shrink:0;background:currentColor;opacity:.8}.status-working .status-dot{animation:status-blink 1.2s ease-in-out infinite}@keyframes status-blink{0%,to{opacity:.35;transform:scale(.9)}50%{opacity:1;transform:scale(1.15)}}.stt-test-panel{margin-top:12px;border-radius:14px;border:1px solid #b6e6dd;background:#ecfffb;color:#0f4f47;padding:12px;display:flex;gap:8px;align-items:flex-start;flex-wrap:wrap}.live-transcript-panel{margin-top:12px;border-radius:14px;border:1px solid #bfdbfe;background:#eff6ff;color:#1e3a8a;padding:12px;display:flex;gap:8px;align-items:flex-start;flex-wrap:wrap}.action-panel{margin-top:12px;background:linear-gradient(145deg,#042037,#061220);color:#e3f5ff;border-radius:14px;border:1px solid rgba(87,160,191,.35);padding:12px;overflow:auto}.action-panel code{white-space:pre-wrap;color:#a5f3fc}.change-preview{margin-top:12px;background:#fffdf3;border:1px solid #facc15;border-radius:14px;padding:12px}.change-preview-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.change-preview-header h2{margin:0;font-size:16px}.chip{font-size:12px;padding:4px 8px;border-radius:999px;border:1px solid transparent;font-weight:600}.chip.ready{color:#166534;background:#dcfce7;border-color:#86efac}.chip.blocked{color:#991b1b;background:#fee2e2;border-color:#fca5a5}.change-preview-summary,.change-preview-reason,.change-preview-confirmation{margin:10px 0 0}.change-preview-confirmation{color:#9a3412}.change-preview-grid{margin-top:12px;display:grid;grid-template-columns:1fr 1fr;gap:10px}.change-preview-grid h3{margin:0 0 6px;font-size:13px;color:#374151}.change-preview-grid pre{margin:0;background:#f8fafc;border:1px solid #e5e7eb;border-radius:8px;padding:10px;min-height:72px;white-space:pre-wrap}.change-preview-warnings{margin:12px 0 0;padding-left:18px;color:#b45309}.change-preview-actions{margin-top:12px;display:flex;gap:8px}.viewer-layout{margin-top:16px;display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,380px);gap:12px;align-items:start}.viewer-shell{background:var(--panel);border:1px solid var(--panel-border);border-radius:18px;box-shadow:var(--shadow-sm);overflow:hidden}.viewer-header{padding:14px 16px 12px;border-bottom:1px solid #d9ebf2;background:linear-gradient(145deg,#fafdff,#eef9ff)}.viewer-header h2{margin:0;font-size:18px;letter-spacing:.01em}.viewer-header p{margin:6px 0 0;color:var(--ink-2)}.document-viewer{max-height:62vh;overflow:auto;padding:14px;background:linear-gradient(180deg,#fff,#f9fdff)}.document-empty-state{margin:0;color:var(--ink-3);font-size:15px}.doc-line{width:100%;text-align:left;background:transparent;border:1px solid transparent;border-radius:12px;box-shadow:none;display:block;padding:10px 12px;margin-bottom:8px;cursor:default}.doc-line:hover{transform:none;border-color:transparent;background:transparent}.doc-line.active{border-color:#84d0e7;background:linear-gradient(145deg,#ecfaff,#e5f7ff);box-shadow:0 0 0 2px #0c92b724}.doc-line.has-math{border-left:4px solid #0ea5a4;padding-left:10px}.doc-line-meta{display:block;margin-bottom:5px;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#5d7689}.doc-heading,.doc-paragraph{margin:0;color:var(--ink-1)}.doc-heading{line-height:1.35;font-size:clamp(1rem,1.75vw,1.25rem)}.doc-line.doc-heading-level-1 .doc-heading{font-size:clamp(1.25rem,2.4vw,1.75rem)}.doc-line.doc-heading-level-2 .doc-heading{font-size:clamp(1.12rem,2vw,1.45rem)}.doc-line.doc-heading-level-3 .doc-heading{font-size:clamp(1.02rem,1.8vw,1.2rem)}.doc-paragraph{line-height:1.62;color:#1e293b;font-size:15px}.doc-empty{color:#94a3b8;font-style:italic}.doc-math{display:inline-block;margin:0 .18rem;padding:.06rem .48rem;border-radius:8px;border:1px solid #b9dff3;background:#e9f7ff;color:#0c4a6e;font-family:SF Mono,Menlo,Monaco,monospace;font-size:.92em;line-height:1.45;cursor:pointer;transition:background .12s ease,border-color .12s ease,box-shadow .12s ease}.doc-math:hover{background:#dff3ff;border-color:#7ac2ee}.doc-math:focus-visible{outline:none;box-shadow:0 0 0 2px #0c92b74d}.doc-math-inline{vertical-align:baseline}.doc-math-block{display:block;margin:8px 0;padding:10px 12px;text-align:center;background:#edf6ff;border-color:#95c8ea;font-size:.98em}.doc-math-error{background:#fff2f0;border-color:#fecaca;color:#9f1239}.doc-math-selected{border-color:#0c92b7;background:#d3eeff;box-shadow:0 0 0 2px #0c92b733}.json-side{background:var(--panel);border:1px solid var(--panel-border);border-radius:18px;box-shadow:var(--shadow-sm);overflow:hidden}.json-side-header{padding:14px 14px 12px;border-bottom:1px solid #d9ebf2;background:linear-gradient(145deg,#f9fbff,#eef5ff)}.json-side-header h2{margin:0;font-size:16px}.json-side-header p{margin:6px 0 0;color:var(--ink-2);font-size:13px}.json-side-body{max-height:62vh;overflow:auto;padding:10px;background:linear-gradient(180deg,#fcfdff,#f6fbff)}.json-code{margin:0;border:1px solid #d5e5f2;border-radius:12px;background:#f8fbff;padding:12px;white-space:pre-wrap;word-break:break-word;font-family:SF Mono,Menlo,Monaco,monospace;font-size:12px;line-height:1.5;color:#0f172a}.json-section+.json-section{margin-top:12px}.json-section h3{margin:0 0 8px;font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:#64748b}.json-empty{margin:0;color:var(--ink-3);font-size:14px}@media(max-width:1080px){.topbar{align-items:flex-start;flex-direction:column}.voice-visual{width:100%;flex-direction:row;justify-content:flex-start;gap:14px}.equalizer{width:auto;min-width:100px;justify-content:flex-start}}@media(max-width:960px){.page{padding:14px}.brand{width:100%;align-items:flex-start}.brand-logo{width:72px;height:72px}.voice-logo{width:52px;height:52px}.controls{flex-direction:column;align-items:stretch}.controls>*{width:100%}.sample-picker{width:100%;justify-content:space-between}.change-preview-grid,.viewer-layout{grid-template-columns:1fr}.viewer-header{padding:12px}.document-viewer{max-height:none;padding:10px}.doc-line{padding:9px 10px}.json-side-header{padding:12px}.json-side-body{max-height:none}}