:root{color-scheme:dark;--page: #121211;--surface: #1a1a19;--surface-raised: #211f1d;--hairline: #2c2c2a;--baseline: #383835;--ink: #f2f0ea;--ink-secondary: #c3c2b7;--ink-muted: #898781;--accent: #c98500;--accent-ink: #e8b34b;--status-good: #0ca30c;--status-neutral: #8a8880;--status-critical: #d03b3b;--danger-ink: #e66767;--font-sans: system-ui, -apple-system, "Segoe UI", sans-serif;--font-serif: Georgia, "Times New Roman", serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--page);color:var(--ink);font-family:var(--font-sans);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--accent-ink);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit}.shell{display:flex;min-height:100vh}.sidebar{width:216px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--hairline);display:flex;flex-direction:column;padding:20px 12px;position:sticky;top:0;height:100vh}.brand{font-family:var(--font-serif);font-size:20px;letter-spacing:.02em;color:var(--ink);padding:4px 12px 20px}.brand .brand-accent{color:var(--accent-ink)}.nav{display:flex;flex-direction:column;gap:2px;flex:1}.nav-link{display:block;padding:9px 12px;border-radius:7px;color:var(--ink-secondary);font-size:14px;transition:background .12s ease,color .12s ease}.nav-link:hover{background:var(--surface-raised);color:var(--ink);text-decoration:none}.nav-link.active{background:var(--surface-raised);color:var(--ink);box-shadow:inset 2px 0 0 var(--accent)}.nav-footer{border-top:1px solid var(--hairline);padding-top:10px}.logout-btn{width:100%;text-align:left;padding:9px 12px;border-radius:7px;border:none;background:transparent;color:var(--ink-muted);font-size:14px;cursor:pointer}.logout-btn:hover{background:var(--surface-raised);color:var(--ink)}.main{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{height:56px;display:flex;align-items:center;justify-content:space-between;padding:0 28px;border-bottom:1px solid var(--hairline);background:var(--page);position:sticky;top:0;z-index:5}.topbar-title{font-size:15px;font-weight:600;letter-spacing:.01em}.topbar-user{color:var(--ink-muted);font-size:13px}.content{padding:28px;max-width:1160px;width:100%;margin:0 auto}.page-heading{margin:0 0 4px;font-size:20px;font-weight:600}.page-subtitle{margin:0 0 24px;color:var(--ink-muted);font-size:13px}.card{background:var(--surface);border:1px solid var(--hairline);border-radius:10px;padding:20px}.card+.card,.section{margin-top:20px}.card-title{margin:0 0 14px;font-size:13px;font-weight:600;color:var(--ink-secondary);text-transform:uppercase;letter-spacing:.06em}.card-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px;margin-bottom:20px}.chart-grid{display:grid;grid-template-columns:1fr;gap:20px}@media (min-width: 1100px){.chart-grid{grid-template-columns:repeat(3,1fr)}}.stat-tile{background:var(--surface);border:1px solid var(--hairline);border-radius:10px;padding:16px 18px}.stat-label{font-size:12.5px;color:var(--ink-muted);margin-bottom:6px}.stat-value{font-size:26px;font-weight:600;color:var(--ink);line-height:1.15}.stat-hint{font-size:12px;color:var(--ink-muted);margin-top:4px}.hero-figure{font-size:52px;font-weight:600;line-height:1}.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 16px;border-radius:7px;border:1px solid var(--hairline);background:var(--surface-raised);color:var(--ink);font-size:14px;cursor:pointer;transition:border-color .12s ease,background .12s ease}.btn:hover:not(:disabled){border-color:var(--ink-muted)}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--accent);border-color:var(--accent);color:#171310;font-weight:600}.btn-primary:hover:not(:disabled){background:#d99511;border-color:#d99511}.input,.textarea{width:100%;padding:10px 12px;border-radius:7px;border:1px solid var(--baseline);background:var(--page);color:var(--ink);font-size:14px;font-family:inherit}.input:focus,.textarea:focus{outline:none;border-color:var(--accent)}.textarea{resize:vertical;min-height:110px;line-height:1.55}.field{margin-bottom:16px}.field label{display:block;font-size:13px;color:var(--ink-secondary);margin-bottom:6px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(ellipse 70% 50% at 50% -10%,rgba(201,133,0,.07),transparent),var(--page)}.login-card{width:100%;max-width:380px;padding:36px 32px}.login-brand{font-family:var(--font-serif);font-size:28px;text-align:center;margin:0 0 4px}.login-tagline{text-align:center;color:var(--ink-muted);font-size:13px;margin:0 0 28px}.alert{padding:11px 14px;border-radius:7px;font-size:13.5px;margin-bottom:16px;border:1px solid}.alert-error{color:var(--danger-ink);border-color:#d03b3b66;background:#d03b3b14}.alert-success{color:#4fc26b;border-color:#0ca30c66;background:#0ca30c14}.state-block{padding:48px 20px;text-align:center;color:var(--ink-muted);font-size:14px}.empty-state{padding:28px 16px;text-align:center;color:var(--ink-muted);font-size:13.5px}.spinner{width:22px;height:22px;border-radius:50%;border:2px solid var(--hairline);border-top-color:var(--accent);animation:spin .8s linear infinite;margin:0 auto 12px}@keyframes 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.chip-dot{background:var(--status-good)}.chip-neutral{color:var(--ink-secondary);border-color:var(--baseline)}.chip-neutral .chip-dot{background:var(--status-neutral)}.chip-critical{color:var(--danger-ink);border-color:#d03b3b73}.chip-critical .chip-dot{background:var(--status-critical)}.chart-card{padding:18px 18px 12px}.chart-svg{display:block;width:100%;touch-action:pan-y}.chart-svg:focus{outline:none}.chart-svg:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}.chart-toggle{border:none;background:transparent;color:var(--ink-muted);font-size:12px;cursor:pointer;padding:2px 4px;border-radius:4px}.chart-toggle:hover{color:var(--ink)}.chart-tooltip{position:absolute;pointer-events:none;background:var(--surface-raised);border:1px solid var(--baseline);border-radius:7px;padding:7px 10px;font-size:12.5px;box-shadow:0 4px 14px #00000073;white-space:nowrap;z-index:10}.chart-tooltip .tt-value{font-weight:600;font-size:14px;color:var(--ink)}.chart-tooltip 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li:last-child{border-bottom:none}.record-body{min-width:0;flex:1}.record-meta{color:var(--ink-muted);font-size:12px;margin-top:3px}.record-comment{color:var(--ink);font-size:13.5px;overflow-wrap:anywhere}.ig-layout{display:grid;grid-template-columns:1fr;gap:20px}@media (min-width: 960px){.ig-layout{grid-template-columns:minmax(300px,380px) 1fr;align-items:start}}.artist-results{list-style:none;margin:10px 0 0;padding:0;max-height:380px;overflow-y:auto}.artist-row{display:flex;align-items:center;gap:12px;width:100%;padding:8px 10px;border:1px solid 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var(--hairline);background:var(--surface-raised);object-fit:cover;display:block}.btn-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.muted{color:var(--ink-muted)}.mono-small{font-size:12px;color:var(--ink-muted);font-variant-numeric:tabular-nums}@media (max-width: 760px){.shell{flex-direction:column}.sidebar{width:100%;height:auto;position:static;flex-direction:row;align-items:center;padding:10px 12px}.brand{padding:0 12px 0 4px;font-size:17px}.nav{flex-direction:row;overflow-x:auto}.nav-footer{border-top:none;padding-top:0}.content{padding:18px}}