:root,[data-theme=dark]{--bg: #0b0e14;--bg-elev: #11161f;--card: #161b27;--card-hover: #1b2230;--border: #232a3a;--text: #e6e9f0;--text-dim: #99a2b8;--text-faint: #6b7488;--accent: #6366f1;--accent-soft: rgba(99, 102, 241, .15);--accent-2: #22d3ee;--success: #22c55e;--success-soft: rgba(34, 197, 94, .15);--warn: #f59e0b;--danger: #ef4444;--danger-soft: rgba(239, 68, 68, .15);--shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);--heat-0: #1b2230}[data-theme=light]{--bg: #f4f6fb;--bg-elev: #ffffff;--card: #ffffff;--card-hover: #fbfcfe;--border: #e4e8f0;--text: #0f172a;--text-dim: #5b6577;--text-faint: #94a0b3;--accent: #6366f1;--accent-soft: rgba(99, 102, 241, .1);--accent-2: #0891b2;--success: #16a34a;--success-soft: rgba(22, 163, 74, .12);--warn: #d97706;--danger: #dc2626;--danger-soft: rgba(220, 38, 38, .1);--shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 8px 24px rgba(15, 23, 42, .06);--heat-0: #e9edf4}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;transition:background .2s ease,color .2s ease}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 24px;background:color-mix(in srgb,var(--bg-elev) 85%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:12px;min-width:0}.brand-mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:grid;place-items:center;color:#fff;font-weight:700;font-size:15px;flex:none}.brand-title{font-weight:650;font-size:15px;white-space:nowrap}.brand-sub{color:var(--text-dim);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topbar-actions{display:flex;align-items:center;gap:8px}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--border);background:var(--card);color:var(--text);border-radius:9px;padding:8px 14px;font-size:13px;font-weight:550;cursor:pointer;transition:background .15s ease,border-color .15s ease,transform .05s ease}.btn:hover{background:var(--card-hover);border-color:var(--accent)}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff;width:100%;padding:11px 14px;font-size:14px}.btn-primary:hover{background:color-mix(in srgb,var(--accent) 88%,#000)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.icon-btn{width:38px;height:38px;display:grid;place-items:center;padding:0;font-size:16px}.container{max-width:1240px;margin:0 auto;padding:24px}.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}.col-12{grid-column:span 12}.col-8{grid-column:span 8}.col-6{grid-column:span 6}.col-4{grid-column:span 4}.col-3{grid-column:span 3}@media (max-width: 1000px){.col-8,.col-6,.col-4,.col-3{grid-column:span 12}}.panel{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:18px 20px;box-shadow:var(--shadow)}.panel-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:16px}.panel-title{font-size:14px;font-weight:650;letter-spacing:.01em}.panel-hint{font-size:12px;color:var(--text-faint)}.stat{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:16px 18px;box-shadow:var(--shadow)}.stat-label{font-size:12px;color:var(--text-dim);display:flex;align-items:center;gap:7px}.stat-value{font-size:28px;font-weight:700;margin-top:6px;letter-spacing:-.02em;line-height:1.1}.stat-sub{font-size:12px;color:var(--text-faint);margin-top:4px}.stat-dot{width:9px;height:9px;border-radius:50%;flex:none}.lang-row{display:grid;grid-template-columns:120px 1fr 78px;align-items:center;gap:12px;padding:5px 0;font-size:13px}.lang-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:flex;align-items:center;gap:8px}.lang-track{height:8px;border-radius:6px;background:var(--heat-0);overflow:hidden}.lang-fill{height:100%;border-radius:6px}.lang-val{text-align:right;color:var(--text-dim);font-variant-numeric:tabular-nums}.table{width:100%;border-collapse:collapse}.table th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-faint);font-weight:600;padding:8px 10px;border-bottom:1px solid var(--border)}.table td{padding:9px 10px;border-bottom:1px solid var(--border);font-variant-numeric:tabular-nums}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:var(--card-hover)}.rank{color:var(--text-faint);font-weight:700;width:28px}.user{display:flex;align-items:center;gap:10px}.avatar{width:26px;height:26px;border-radius:50%;background:var(--heat-0);flex:none}.pos{color:var(--success)}.neg{color:var(--danger)}.pr-list{display:flex;flex-direction:column;gap:2px}.pr-item{display:flex;align-items:center;gap:12px;padding:9px 8px;border-radius:9px;color:var(--text);text-decoration:none}.pr-item:hover{background:var(--card-hover);text-decoration:none}.pr-main{min-width:0;flex:1}.pr-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:500}.pr-meta{font-size:12px;color:var(--text-faint)}.pr-diff{font-size:12px;white-space:nowrap;font-variant-numeric:tabular-nums}.heatmap{display:flex;gap:3px;overflow-x:auto;padding-bottom:4px}.heat-col{display:flex;flex-direction:column;gap:3px}.heat-cell{width:12px;height:12px;border-radius:3px;background:var(--heat-0)}.heat-legend{display:flex;align-items:center;gap:6px;justify-content:flex-end;margin-top:10px;font-size:11px;color:var(--text-faint)}.muted{color:var(--text-dim)}.meta-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap;color:var(--text-faint);font-size:12px;margin-top:20px}.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:550;background:var(--accent-soft);color:var(--accent)}.dot-live{width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 0 0 var(--success);animation:pulse 2s infinite}@keyframes pulse{0%{box-shadow:0 0 color-mix(in srgb,var(--success) 60%,transparent)}70%{box-shadow:0 0 0 6px transparent}to{box-shadow:0 0 0 0 transparent}}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:100%;max-width:360px;background:var(--card);border:1px solid var(--border);border-radius:16px;padding:32px 28px;box-shadow:var(--shadow)}.login-card .brand-mark{width:48px;height:48px;font-size:20px;border-radius:13px;margin:0 auto 16px}.login-title{text-align:center;font-size:19px;font-weight:700;margin:0 0 4px}.login-sub{text-align:center;color:var(--text-dim);margin:0 0 24px;font-size:13px}.field{margin-bottom:14px}.input{width:100%;background:var(--bg-elev);border:1px solid var(--border);color:var(--text);border-radius:9px;padding:11px 13px;font-size:14px;outline:none;transition:border-color .15s ease}.input:focus{border-color:var(--accent)}.error-text{color:var(--danger);font-size:13px;margin:0 0 12px;min-height:18px}.center-state{min-height:60vh;display:grid;place-items:center;text-align:center;color:var(--text-dim);gap:14px}.spinner{width:34px;height:34px;border-radius:50%;border:3px solid var(--border);border-top-color:var(--accent);animation:spin .8s linear infinite;margin:0 auto}@keyframes spin{to{transform:rotate(360deg)}}