:root{--bg: #f6f7f9;--surface: #ffffff;--surface-2: #f0f2f5;--border: #e2e5ea;--text: #1b1f24;--muted: #5b6472;--brand: #2563eb;--brand-weak: #dbeafe;--pos: #16a34a;--neg: #dc2626;--neu: #6b7280;--shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--radius: 12px}:root[data-theme=dark]{--bg: #0f1216;--surface: #171b21;--surface-2: #1e242c;--border: #2a313b;--text: #e6e9ee;--muted: #9aa4b2;--brand: #4b8bff;--brand-weak: #17263f;--shadow: 0 1px 3px rgba(0,0,0,.3)}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}.app{display:flex;min-height:100vh}.sidebar{width:224px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);padding:20px 14px;position:sticky;top:0;height:100vh}.brand{font-weight:700;font-size:18px;margin:4px 8px 22px;display:flex;align-items:center;gap:8px}.nav a{display:block;padding:9px 12px;border-radius:8px;color:var(--muted);font-size:14px;font-weight:500;margin-bottom:2px}.nav a:hover{background:var(--surface-2);text-decoration:none}.nav a.active{background:var(--brand-weak);color:var(--brand)}.main{flex:1;min-width:0}.topbar{height:58px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;border-bottom:1px solid var(--border);background:var(--surface);position:sticky;top:0;z-index:5}.content{padding:24px;max-width:1200px}.page-title{font-size:22px;font-weight:700;margin:0 0 4px}.page-sub{color:var(--muted);font-size:14px;margin:0 0 20px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}.grid{display:grid;gap:16px}.tiles{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.tile .k{font-size:28px;font-weight:700}.tile .l{color:var(--muted);font-size:13px;margin-top:4px}.charts{grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}.card h3{margin:0 0 12px;font-size:15px}.controls{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px;align-items:center}input,select,button{font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:8px 11px}input:focus,select:focus{outline:2px solid var(--brand-weak);border-color:var(--brand)}button{cursor:pointer}button.primary{background:var(--brand);color:#fff;border-color:var(--brand);font-weight:600}button.ghost{background:transparent}button:hover{filter:brightness(.98)}.icon-btn{background:transparent;border:1px solid var(--border);border-radius:8px;padding:7px 10px}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em}tbody tr:hover{background:var(--surface-2)}td.num{text-align:right;font-variant-numeric:tabular-nums}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600}.badge.topic{background:var(--brand-weak);color:var(--brand)}.badge.pos{background:#16a34a24;color:var(--pos)}.badge.neg{background:#dc262624;color:var(--neg)}.badge.neu{background:#6b728029;color:var(--neu)}.badge.flag{background:#dc262624;color:var(--neg)}.org-tag{display:inline-block;background:var(--surface-2);border:1px solid var(--border);border-radius:6px;padding:2px 8px;margin:0 6px 6px 0;font-size:13px}mark{background:var(--brand-weak);color:var(--brand);padding:0 2px;border-radius:3px}.pager{display:flex;gap:8px;align-items:center;justify-content:flex-end;margin-top:14px;color:var(--muted);font-size:14px}.center{display:flex;align-items:center;justify-content:center;padding:60px;color:var(--muted)}.spinner{width:26px;height:26px;border:3px solid var(--border);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.toasts{position:fixed;bottom:20px;right:20px;display:flex;flex-direction:column;gap:10px;z-index:50}.toast{background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--neg);border-radius:8px;padding:12px 16px;box-shadow:var(--shadow);max-width:340px}.article-body p{line-height:1.7;margin:0 0 14px}.back-link{display:inline-block;margin-bottom:12px;font-size:14px}.meta-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:8px 0 18px}@media (max-width: 720px){.sidebar{display:none}}