:root{color-scheme:light;--surface-1: #fcfcfb;--page: #f9f9f7;--text-primary: #0b0b0b;--text-secondary: #52514e;--text-muted: #898781;--gridline: #e1e0d9;--baseline: #c3c2b7;--border: rgba(11, 11, 11, .1);--accent: #2a78d6;--accent-soft: #cde2fb;--good: #0ca30c;--warning: #fab219;--serious: #ec835a;--critical: #d03b3b}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){color-scheme:dark;--surface-1: #1a1a19;--page: #0d0d0d;--text-primary: #ffffff;--text-secondary: #c3c2b7;--text-muted: #898781;--gridline: #2c2c2a;--baseline: #383835;--border: rgba(255, 255, 255, .1);--accent: #3987e5;--accent-soft: #184f95;--good: #0ca30c;--warning: #fab219;--serious: #ec835a;--critical: #e66767}}:root[data-theme=dark]{color-scheme:dark;--surface-1: #1a1a19;--page: #0d0d0d;--text-primary: #ffffff;--text-secondary: #c3c2b7;--text-muted: #898781;--gridline: #2c2c2a;--baseline: #383835;--border: rgba(255, 255, 255, .1);--accent: #3987e5;--accent-soft: #184f95;--good: #0ca30c;--warning: #fab219;--serious: #ec835a;--critical: #e66767}*{box-sizing:border-box}body{margin:0;background:var(--page);color:var(--text-primary);font-family:system-ui,-apple-system,Segoe UI,sans-serif}button,input{font-family:inherit}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;flex-shrink:0;background:var(--surface-1);border-right:1px solid var(--border);padding:20px 12px}.sidebar-link{display:block;padding:10px 14px;border-radius:8px;color:var(--text-secondary);text-decoration:none;font-size:14px;margin-bottom:4px}.sidebar-link.active{background:var(--accent-soft);color:var(--accent);font-weight:600}.main-column{flex:1;display:flex;flex-direction:column;min-width:0}.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;background:var(--surface-1);border-bottom:1px solid var(--border)}.topbar-title{font-weight:700;font-size:16px}.topbar-right{display:flex;align-items:center;gap:16px;font-size:14px;color:var(--text-secondary)}.logout-btn{background:none;border:1px solid var(--border);border-radius:8px;padding:6px 12px;color:var(--text-primary);cursor:pointer}.content{padding:24px;overflow-x:auto}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--page)}.login-card{background:var(--surface-1);border:1px solid var(--border);border-radius:12px;padding:32px;width:320px}.login-card h1{font-size:18px;margin:0 0 24px;text-align:center}.field{margin-bottom:16px}.field label{display:block;font-size:13px;color:var(--text-secondary);margin-bottom:6px}.field input{width:100%;padding:10px 12px;border-radius:8px;border:1px solid var(--border);background:var(--page);color:var(--text-primary);font-size:14px}.primary-btn{width:100%;padding:10px;border-radius:8px;border:none;background:var(--accent);color:#fff;font-size:14px;font-weight:600;cursor:pointer}.primary-btn:disabled{opacity:.6;cursor:default}.error-text{color:var(--critical);font-size:13px;margin-top:8px}.period-switcher{display:flex;gap:8px;margin-bottom:16px}.period-btn{padding:8px 16px;border-radius:8px;border:1px solid var(--border);background:var(--surface-1);color:var(--text-secondary);font-size:14px;cursor:pointer}.period-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.period-nav{display:flex;align-items:center;gap:12px;margin-bottom:20px}.period-nav button{padding:6px 12px;border-radius:8px;border:1px solid var(--border);background:var(--surface-1);color:var(--text-primary);cursor:pointer;font-size:13px}.period-nav .range-label{font-weight:600;font-size:14px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:24px}.stat-tile{background:var(--surface-1);border:1px solid var(--border);border-radius:12px;padding:16px}.stat-tile .label{font-size:13px;color:var(--text-secondary);margin-bottom:8px}.stat-tile .value{font-size:26px;font-weight:700}.panel{background:var(--surface-1);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:24px}.panel h3{margin:0 0 16px;font-size:14px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.03em}.bar-row{display:grid;grid-template-columns:160px 1fr 40px;align-items:center;gap:10px;margin-bottom:10px;font-size:13px}.bar-row .bar-label{color:var(--text-secondary)}.bar-track{height:10px;background:var(--gridline);border-radius:4px;overflow:hidden}.bar-fill{height:100%;background:var(--accent);border-radius:4px}.bar-row .bar-value{text-align:right;font-variant-numeric:tabular-nums;color:var(--text-primary);font-weight:600}.empty-state{color:var(--text-muted);font-size:14px;padding:20px 0;text-align:center}table.data-table{width:100%;border-collapse:collapse;font-size:13px}table.data-table th{text-align:left;color:var(--text-muted);font-weight:600;padding:8px 10px;border-bottom:1px solid var(--gridline);white-space:nowrap}table.data-table td{padding:10px;border-bottom:1px solid var(--gridline);white-space:nowrap}table.data-table tbody tr{cursor:pointer}table.data-table tbody tr:hover{background:var(--page)}.score-badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:700;color:#fff}.status-tag{font-size:12px;color:var(--text-secondary)}.weekday-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px}.weekday-card{border:1px solid var(--border);border-radius:10px;padding:12px;text-align:center}.weekday-card .day-label{font-size:13px;color:var(--text-secondary);margin-bottom:6px}.weekday-card .day-calls{font-size:20px;font-weight:700}.weekday-card .day-score{font-size:12px;color:var(--text-muted)}.call-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:24px}@media (max-width: 800px){.call-detail-grid{grid-template-columns:1fr}}.transcript-line{display:grid;grid-template-columns:50px 90px 1fr;gap:10px;padding:8px 0;border-bottom:1px solid var(--gridline);font-size:13px}.transcript-line .speaker{font-weight:700}.transcript-line .speaker.sotuvchi{color:var(--accent)}.transcript-line .speaker.mijoz{color:var(--text-secondary)}.mistake-card{border:1px solid var(--border);border-radius:10px;padding:14px;margin-bottom:12px}.mistake-card .mistake-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.severity-badge{font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px;color:#fff;text-transform:uppercase}.mistake-card dl{margin:0}.mistake-card dt{font-size:12px;color:var(--text-muted);margin-top:8px}.mistake-card dd{margin:2px 0 0;font-size:13px}.analyze-btn{padding:10px 18px;border-radius:8px;border:none;background:var(--accent);color:#fff;font-weight:600;cursor:pointer;font-size:14px}.analyze-btn:disabled{opacity:.6;cursor:default}.status-pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600}