:root{--deep:#0a2a43;--ocean:#12557f;--teal:#1f9edb;--bg:#eef2f6;--card:#fff;--ink:#14212b;--muted:#5a6b78;--line:#dde5ec;--ok:#2e9e6b;--warn:#d98a2b;--danger:#d64545;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink)}.app{display:flex;min-height:100vh}.side{width:230px;background:linear-gradient(180deg,var(--deep),var(--ocean));color:#fff;padding:20px 14px;flex-shrink:0}.side h2{font-size:16px;margin:0 0 4px}.side .sub{opacity:.8;font-size:12px;margin-bottom:20px}.side a,.side button.nav{display:block;color:#cfe0ec;text-decoration:none;padding:10px 12px;border-radius:8px;font-size:14px;margin-bottom:4px;border:none;background:none;width:100%;text-align:left;cursor:pointer}.side a.active,.side button.nav.active{background:#ffffff24;color:#fff;font-weight:600}.main{flex:1;padding:24px 28px;overflow:auto}.head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.head h1{font-size:22px;margin:0}.grid{display:grid;gap:16px}.grid.k4{grid-template-columns:repeat(4,1fr)}.grid.k3{grid-template-columns:repeat(3,1fr)}.grid.k2{grid-template-columns:repeat(2,1fr)}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:0 4px 16px #0a2a430f}.kpi .n{font-size:30px;font-weight:800;margin:6px 0 0}.kpi .l{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}.kpi .t{font-size:12px;color:var(--ok);margin-top:4px}.muted{color:var(--muted);font-size:13px}.pill{display:inline-block;padding:3px 9px;border-radius:999px;font-size:11px;font-weight:700}.pill.safety{background:#fbe3e3;color:var(--danger)}.pill.accessibility{background:#e7f0fb;color:var(--ocean)}.pill.general{background:#eef2f5;color:var(--muted)}.pill.wayfinding{background:#eaf5ee;color:var(--ok)}.pill.complaint,.pill.low_confidence{background:#fdf0e4;color:var(--warn)}.pill.safety_topic{background:#fbe3e3;color:var(--danger)}.row{display:flex;gap:10px;align-items:center}.spread{display:flex;justify-content:space-between;align-items:center}.btn{background:var(--ocean);color:#fff;border:none;border-radius:8px;padding:9px 14px;font-weight:600;cursor:pointer;font-size:14px}.btn.ghost{background:#eaf1f6;color:var(--ocean)}.btn.ok{background:var(--ok)}.listitem{padding:12px;border:1px solid var(--line);border-radius:10px;margin-bottom:8px;cursor:pointer;background:#fff}.listitem:hover{border-color:var(--teal)}.listitem.sel{border-color:var(--teal);background:#f4fbff}input,textarea{width:100%;padding:10px;border:1px solid var(--line);border-radius:8px;font-size:14px;font-family:inherit}.bar{height:10px;background:var(--line);border-radius:5px;overflow:hidden}.bar>div{height:100%;background:var(--teal)}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:10px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.3px}.login{max-width:360px;margin:12vh auto;background:#fff;padding:28px;border-radius:14px;box-shadow:0 10px 30px #0a2a431f}