:root{--color-bg:#0b1020;--color-surface:#131a2e;--color-surface-alt:#1b2440;--color-border:#2a3557;--color-text:#e7ebf7;--color-text-muted:#97a1c2;--color-accent:#4c7dff;--color-accent-soft:#21306b;--color-danger:#ff6b6b;--color-warning:#f0b429;--color-success:#3ecf8e;--radius:10px;color-scheme:dark}*{box-sizing:border-box}body,html{padding:0;margin:0;background:var(--color-bg);color:var(--color-text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}a{color:inherit}button{font-family:inherit}.shell{display:flex;min-height:100vh}.sidebar{width:220px;flex-shrink:0;background:var(--color-surface);border-right:1px solid var(--color-border);padding:20px 16px}.sidebar h1{font-size:16px;margin:0 0 24px;color:var(--color-accent)}.sidebar nav a{display:block;padding:8px 10px;border-radius:var(--radius);color:var(--color-text-muted);text-decoration:none;font-size:14px;margin-bottom:2px}.sidebar nav a:hover{background:var(--color-surface-alt);color:var(--color-text)}.main{flex:1 1;padding:28px 32px;max-width:1100px}.page-title{font-size:22px;margin:0 0 4px}.page-subtitle{color:var(--color-text-muted);font-size:13px;margin:0 0 24px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:18px 20px;margin-bottom:16px}.card h2{font-size:15px;margin:0 0 12px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:12px;gap:12px}.kpi{background:var(--color-surface-alt);border-radius:var(--radius);padding:14px 16px}.kpi .value{font-size:22px;font-weight:600}.kpi .label{font-size:12px;color:var(--color-text-muted);margin-bottom:4px}.trend-improving{color:var(--color-success)}.trend-declining{color:var(--color-danger)}.trend-stable{color:var(--color-text-muted)}table{width:100%;border-collapse:collapse;font-size:13px}td,th{text-align:left;padding:8px 10px;border-bottom:1px solid var(--color-border)}th{color:var(--color-text-muted);font-weight:500;font-size:12px;text-transform:uppercase;letter-spacing:.03em}tr:hover td{background:var(--color-surface-alt)}a.row-link{color:inherit;text-decoration:none;display:block}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;background:var(--color-accent-soft);color:var(--color-accent)}.badge-warning{background:rgba(240,180,41,.15);color:var(--color-warning)}.badge-danger{background:hsla(0,100%,71%,.15);color:var(--color-danger)}.badge-success{background:rgba(62,207,142,.15);color:var(--color-success)}.btn{display:inline-block;background:var(--color-accent);color:#fff;border:none;border-radius:var(--radius);padding:8px 14px;font-size:13px;cursor:pointer}.btn:disabled{opacity:.5;cursor:default}.btn-secondary{background:var(--color-surface-alt);color:var(--color-text);border:1px solid var(--color-border)}.field{display:block;margin-bottom:12px}.field label{display:block;font-size:12px;color:var(--color-text-muted);margin-bottom:4px}.field input,.field select,.field textarea{width:100%;background:var(--color-surface-alt);border:1px solid var(--color-border);border-radius:var(--radius);color:var(--color-text);padding:8px 10px;font-size:13px}.shadow-banner{background:rgba(240,180,41,.12);border:1px solid var(--color-warning);color:var(--color-warning);border-radius:var(--radius);padding:10px 14px;font-size:13px;margin-bottom:20px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-card{width:340px}.error-text{color:var(--color-danger);font-size:13px;margin-top:8px}.muted{color:var(--color-text-muted)}