:root{--bg: #0f1117;--surface: #1a1d27;--surface2: #232738;--border: #2e3347;--ink: #e8eaf0;--muted: #8890aa;--accent: #4f8ef7;--accent2: #7c5cbf;--green: #3ecf8e;--red: #f26b6b;--yellow: #f5a623;--radius: 10px;--font: "Inter", system-ui, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:var(--font);font-size:14px;line-height:1.6}.app-shell{display:flex;flex-direction:column;min-height:100vh}.topbar{display:flex;align-items:center;gap:2rem;padding:0 1.5rem;height:52px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}.logo{font-size:1rem;font-weight:600;color:var(--accent);letter-spacing:.02em;white-space:nowrap}.nav{display:flex;gap:.25rem}.nav-link{padding:.35rem .75rem;border-radius:6px;color:var(--muted);text-decoration:none;font-size:.85rem;transition:color .15s,background .15s}.nav-link:hover{color:var(--ink);background:var(--surface2)}.nav-link.active{color:var(--accent);background:#4f8ef71f}.main-content{flex:1;padding:1.5rem;max-width:1200px;margin:0 auto;width:100%}.page-title{font-size:1.25rem;font-weight:600;margin-bottom:1.5rem;color:var(--ink)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem}.card-title{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:1rem}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}@media (max-width: 900px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}}@media (max-width: 560px){.grid-4{grid-template-columns:1fr 1fr}}.metric-card{display:flex;flex-direction:column;gap:.25rem}.metric-label{font-size:.75rem;color:var(--muted)}.metric-value{font-size:1.6rem;font-weight:700;letter-spacing:-.02em}.metric-sub{font-size:.75rem;color:var(--muted)}.metric-value.pos{color:var(--green)}.metric-value.neg{color:var(--red)}.metric-value.neutral{color:var(--ink)}.toggle-group{display:inline-flex;background:var(--surface2);border-radius:8px;padding:3px;gap:2px}.toggle-btn{background:none;border:none;color:var(--muted);padding:.3rem .75rem;border-radius:6px;cursor:pointer;font-size:.8rem;transition:all .15s}.toggle-btn.active{background:var(--accent);color:#fff}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.875rem}th{text-align:left;color:var(--muted);font-weight:500;padding:.5rem .75rem;border-bottom:1px solid var(--border);font-size:.75rem;text-transform:uppercase;letter-spacing:.06em}td{padding:.6rem .75rem;border-bottom:1px solid var(--border)}tr:last-child td{border-bottom:none}tr:hover td{background:var(--surface2)}.tag{display:inline-block;background:var(--surface2);border:1px solid var(--border);border-radius:4px;padding:.1rem .45rem;font-size:.72rem;color:var(--muted);margin:.1rem}.form-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:.75rem}.field{display:flex;flex-direction:column;gap:.35rem}label{font-size:.75rem;color:var(--muted)}input,select,textarea{background:var(--surface2);border:1px solid var(--border);border-radius:6px;color:var(--ink);padding:.5rem .65rem;font-size:.875rem;font-family:inherit;outline:none;transition:border-color .15s}input:focus,select:focus{border-color:var(--accent)}input::placeholder{color:var(--muted)}select option{background:var(--surface2)}.btn{display:inline-flex;align-items:center;gap:.4rem;background:var(--accent);color:#fff;border:none;border-radius:7px;padding:.5rem 1.1rem;font-size:.875rem;font-family:inherit;cursor:pointer;font-weight:500;transition:opacity .15s}.btn:hover{opacity:.88}.btn.ghost{background:var(--surface2);color:var(--ink);border:1px solid var(--border)}.btn.danger{background:var(--red)}.btn.sm{padding:.3rem .7rem;font-size:.8rem}.section{margin-top:1.5rem}.row{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.spacer{flex:1}.heatmap-wrap{overflow-x:auto}.heatmap{display:grid;border-radius:8px;overflow:hidden}.heatmap-cell{display:flex;align-items:center;justify-content:center;font-size:.72rem;font-weight:500;padding:.4rem;min-width:56px;min-height:44px;cursor:default;transition:filter .1s}.heatmap-cell:hover{filter:brightness(1.15)}.heatmap-cell.warn{outline:2px solid var(--yellow);outline-offset:-2px}.heatmap-label{display:flex;align-items:center;justify-content:flex-end;padding-right:.5rem;font-size:.72rem;color:var(--muted);min-width:56px}.chips{display:flex;flex-wrap:wrap;gap:.4rem}.chip{background:var(--surface2);border:1px solid var(--border);border-radius:16px;padding:.2rem .6rem;font-size:.78rem;color:var(--muted);cursor:pointer;transition:all .12s}.chip.active{background:#4f8ef733;border-color:var(--accent);color:var(--accent)}.empty{color:var(--muted);text-align:center;padding:3rem 1rem;font-size:.9rem}.drop-zone{border:2px dashed var(--border);border-radius:var(--radius);padding:1.5rem;text-align:center;color:var(--muted);cursor:pointer;transition:border-color .15s}.drop-zone:hover,.drop-zone.over{border-color:var(--accent);color:var(--ink)}.recharts-tooltip-wrapper .recharts-default-tooltip{background:var(--surface2)!important;border:1px solid var(--border)!important;border-radius:8px!important;color:var(--ink)!important;font-size:.8rem!important}
