:root{--bg:#f5f7fb;--card:#fff;--text:#1e2430;--muted:#6b7280;--border:#e5e7eb;--accent:#2f6fed;--dark:#111827;--success:#15803d;--warning:#b45309;--danger:#b91c1c}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit}.app-shell{min-height:100vh;display:grid;grid-template-columns:230px 1fr}.sidebar{background:var(--dark);color:#fff;padding:26px 18px;position:sticky;top:0;height:100vh}.brand{font-size:26px;font-weight:800;letter-spacing:.02em;margin-bottom:30px}.brand span{font-size:11px;color:#9ca3af}.sidebar nav{display:grid;gap:6px}.sidebar nav a,.logout{padding:11px 12px;text-decoration:none;border-radius:8px;color:#d1d5db}.sidebar nav a:hover,.logout:hover{background:#1f2937;color:#fff}.logout{position:absolute;bottom:24px;left:18px;right:18px}.content{padding:30px;max-width:1500px;width:100%}.topbar{display:flex;gap:14px;justify-content:space-between;align-items:center;margin-bottom:22px}.topbar h1{margin:0;font-size:28px}.actions{display:flex;gap:10px;flex-wrap:wrap}.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;border:0;border-radius:8px;padding:10px 14px;font-weight:650;cursor:pointer}.btn.secondary{background:#fff;color:var(--text);border:1px solid var(--border)}.btn.danger{background:var(--danger)}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:18px;box-shadow:0 1px 2px rgba(0,0,0,.03)}.metric{font-size:30px;font-weight:800;margin-top:8px}.muted{color:var(--muted)}.section{margin-top:22px}.section h2{font-size:18px;margin:0 0 12px}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--border);border-radius:12px}table{width:100%;border-collapse:collapse}th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--border);vertical-align:top}th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);background:#fafafa}tr:last-child td{border-bottom:0}.badge{display:inline-block;padding:4px 8px;border-radius:999px;font-size:12px;font-weight:700;background:#eef2ff}.badge.success{background:#dcfce7;color:var(--success)}.badge.warning{background:#fef3c7;color:var(--warning)}.badge.danger{background:#fee2e2;color:var(--danger)}.badge.neutral{background:#f3f4f6;color:#4b5563}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field{display:grid;gap:6px}.field.full{grid-column:1/-1}label{font-size:13px;font-weight:700}.input,select,textarea{width:100%;padding:10px 11px;border:1px solid #d1d5db;border-radius:8px;background:#fff;font:inherit}textarea{min-height:110px;resize:vertical}.flash{padding:12px 14px;border-radius:8px;margin-bottom:16px}.flash.success{background:#dcfce7;color:#166534}.flash.error{background:#fee2e2;color:#991b1b}.profile-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}.profile-title h1{margin:0}.meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}.two-col{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.timeline{display:grid;gap:12px}.timeline-item{border-left:3px solid #dbe4ff;padding:6px 0 6px 14px}.score-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.score{padding:12px;border:1px solid var(--border);border-radius:9px}.score strong{display:block;font-size:22px}.login-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#f3f6ff,#eef7f5)}.login-card{width:min(420px,92vw);background:#fff;padding:28px;border-radius:14px;border:1px solid var(--border);box-shadow:0 12px 40px rgba(0,0,0,.08)}.login-card h1{margin-top:0}.login-card .field{margin-bottom:14px}.help{font-size:12px;color:var(--muted)}@media(max-width:900px){.app-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto}.sidebar nav{grid-template-columns:repeat(3,1fr)}.logout{position:static;display:block;margin-top:15px}.grid{grid-template-columns:repeat(2,1fr)}.two-col,.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.content{padding:18px}}@media(max-width:560px){.grid{grid-template-columns:1fr}.sidebar nav{grid-template-columns:repeat(2,1fr)}.topbar,.profile-head{align-items:stretch;flex-direction:column}}