:root{--bg: #0b0d10;--surface: #13171c;--surface-2: #1a1f26;--border: #242a33;--text: #e7ebf0;--text-dim: #8b95a3;--accent: #5d8cff;--accent-hover: #7aa3ff;--danger: #ff6b6b;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}.app-shell{min-height:100vh;display:flex;flex-direction:column}.topbar{padding:14px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;background:var(--surface)}.topbar .brand{font-weight:600;letter-spacing:.2px}.topbar .who{color:var(--text-dim);font-size:13px}.content{flex:1;padding:32px 24px;max-width:1200px;width:100%;margin:0 auto}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:24px}.card+.card{margin-top:16px}h1{font-size:24px;margin:0 0 8px;font-weight:600}h2{font-size:16px;margin:0 0 12px;font-weight:600}.subtle{color:var(--text-dim);font-size:14px}button.primary,input[type=submit].primary{background:var(--accent);color:#fff;border:none;border-radius:6px;padding:10px 16px;font-size:14px;font-weight:500;cursor:pointer}button.primary:hover{background:var(--accent-hover)}button.primary:disabled{opacity:.5;cursor:not-allowed}button.ghost{background:transparent;color:var(--text-dim);border:1px solid var(--border);border-radius:6px;padding:8px 12px;font-size:13px;cursor:pointer}button.ghost:hover{color:var(--text)}input[type=email],input[type=text]{background:var(--surface-2);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:10px 12px;font-size:14px;width:100%}input:focus{outline:none;border-color:var(--accent)}.form-row{display:flex;gap:8px;align-items:center}.login-shell{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px}.login-card{max-width:400px;width:100%}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-top:12px}.stat{background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:16px}.stat .label{color:var(--text-dim);font-size:12px;text-transform:uppercase;letter-spacing:.5px}.stat .value{font-size:28px;font-weight:600;margin-top:4px}.error{color:var(--danger);font-size:13px;margin-top:8px}.dev-link{background:#2a2310;border:1px solid #5c4a1a;color:#f0d896;border-radius:6px;padding:10px 12px;font-size:12px;word-break:break-all;margin-top:12px}.cohort-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}.filter-row{display:flex;gap:12px;margin:12px 0 20px;flex-wrap:wrap}.filter-select{display:flex;flex-direction:column;gap:4px;min-width:140px;flex:1 1 140px}.filter-label{color:var(--text-dim);font-size:11px;text-transform:uppercase;letter-spacing:.5px}.filter-select select{background:var(--surface-2);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:8px 10px;font-size:13px;-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer}.filter-select select:focus{outline:none;border-color:var(--accent)}.cohort-table{width:100%;border-collapse:collapse;font-size:13px}.cohort-table th{text-align:left;color:var(--text-dim);font-weight:500;font-size:11px;text-transform:uppercase;letter-spacing:.5px;padding:10px 12px;border-bottom:1px solid var(--border)}.cohort-table th:not(:first-child){text-align:right}.cohort-table td{padding:12px;border-bottom:1px solid var(--border)}.cohort-table td:not(:first-child){text-align:right;font-variant-numeric:tabular-nums}.cohort-table tbody tr:last-child td{border-bottom:none}.cohort-table tbody tr:hover{background:var(--surface-2)}.stage-pct{color:var(--text-dim);font-size:11px;margin-left:8px}.window-toggle{display:inline-flex;gap:0;border:1px solid var(--border);border-radius:6px;overflow:hidden}.window-toggle__btn{background:var(--surface);color:var(--text-dim);border:none;padding:6px 12px;font-size:12px;cursor:pointer;font-family:inherit}.window-toggle__btn+.window-toggle__btn{border-left:1px solid var(--border)}.window-toggle__btn:hover{color:var(--text)}.window-toggle__btn--active{background:var(--surface-2);color:var(--text)}.funnel-table .funnel-total td{border-top:1px solid var(--border);border-bottom:none;font-weight:600;color:var(--text)}.live-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.live-dot{font-size:10px;letter-spacing:.8px;font-weight:600;color:var(--text-dim);display:inline-flex;align-items:center;gap:6px;padding:3px 8px;border-radius:999px;border:1px solid var(--border);background:var(--surface-2)}.live-dot__pulse{width:7px;height:7px;border-radius:50%;background:var(--text-dim);display:inline-block}.live-dot--open{color:#6ad19a;border-color:#2f6044}.live-dot--open .live-dot__pulse{background:#6ad19a;animation:live-pulse 1.8s ease-in-out infinite;box-shadow:0 0 #6ad19a80}.live-dot--reconnecting{color:#f0c36a;border-color:#5c4a1a}.live-dot--reconnecting .live-dot__pulse{background:#f0c36a}@keyframes live-pulse{0%{box-shadow:0 0 #6ad19a99}70%{box-shadow:0 0 0 8px #6ad19a00}to{box-shadow:0 0 #6ad19a00}}.live-feed{list-style:none;padding:0;margin:0;display:flex;flex-direction:column}.live-row{display:grid;grid-template-columns:140px 1fr auto auto;align-items:center;gap:12px;padding:8px 0;border-bottom:1px solid var(--border);font-size:13px;animation:live-slide-in .25s ease-out}.live-row:last-child{border-bottom:none}@keyframes live-slide-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.live-chip{display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:500;text-align:center;background:var(--surface-2);border:1px solid var(--border);color:var(--text-dim)}.live-chip--derived{color:#9db4ff;border-color:#3a4875;background:#5d8cff1f}.live-chip--closed{color:#f0c36a;border-color:#5c4a1a;background:#f0c36a1f}.live-entity{color:var(--text);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.live-source{color:var(--text-dim);font-size:11px;text-transform:uppercase;letter-spacing:.5px}.live-time{color:var(--text-dim);font-size:11px;font-variant-numeric:tabular-nums}