:root{--bg:#f7f8fb;--panel:#fff;--ink:#172033;--muted:#657086;--line:#d9dee8;--accent:#176b87;--accent-2:#7a4b21;--safe:#18794e;--warn:#a15c07;--danger:#b42318}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.app-shell{grid-template-columns:264px minmax(0,1fr);min-height:100vh;display:grid}.sidebar{color:#fff;background:#111827;padding:22px 18px}.brand{margin-bottom:22px;font-size:18px;font-weight:700}.nav-group{margin-top:24px}.nav-label{color:#aab2c2;text-transform:uppercase;margin-bottom:8px;font-size:12px}.nav-item{color:#eef2f7;border-radius:6px;align-items:center;gap:10px;padding:10px 8px;display:flex}.nav-item:hover{background:#1f2937}.nav-item-disabled{opacity:.72}.main{min-width:0}.topbar{border-bottom:1px solid var(--line);background:var(--panel);justify-content:space-between;align-items:center;height:64px;padding:0 24px;display:flex}.topbar-actions{align-items:center;gap:12px;display:flex}.topbar-link{color:var(--accent);align-items:center;gap:6px;font-size:14px;font-weight:700;display:inline-flex}.content{padding:24px}.page-title{margin:0 0 6px;font-size:28px}.muted{color:var(--muted)}.alert{border:1px solid var(--line);background:#fff;border-radius:6px;padding:10px 12px}.alert.safe{color:var(--safe);border-color:#a7d7c0}.alert.danger{color:var(--danger);border-color:#f1aaa4}.grid{gap:16px;display:grid}.grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:16px}.mini-panel{border:1px solid var(--line);background:#fbfcfe;border-radius:6px;padding:12px}.metric{font-size:30px;font-weight:700}.badge{border:1px solid var(--line);background:#fff;border-radius:999px;align-items:center;padding:3px 8px;font-size:12px;display:inline-flex}.badge.safe{color:var(--safe);border-color:#a7d7c0}.badge.warn{color:var(--warn);border-color:#ecc98b}.badge.danger{color:var(--danger);border-color:#f1aaa4}.toolbar{justify-content:space-between;align-items:center;gap:12px;margin:18px 0;display:flex}.inline-actions,.form-actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.form-actions{margin-top:16px}.button{border:1px solid var(--accent);background:var(--accent);color:#fff;border-radius:6px;padding:9px 12px}.button.secondary{color:var(--accent);background:#fff}.button:disabled{cursor:not-allowed;opacity:.65}.button.disabled{cursor:not-allowed;opacity:.65;pointer-events:none}.settings-panel{max-width:760px}.settings-actions{align-items:center;gap:12px;margin-top:16px;display:flex}.language-options{gap:10px;margin-top:12px;display:grid}.radio-row{color:var(--ink);align-items:center;gap:10px;margin:0;font-size:14px;display:flex}.radio-row input{width:auto}.table{border-collapse:collapse;width:100%;font-size:14px}.table th,.table td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:11px 8px}.table-link{color:var(--accent);font-weight:700}label{color:var(--muted);gap:6px;margin-bottom:12px;font-size:13px;display:grid}input,select,textarea{border:1px solid var(--line);color:var(--ink);background:#fff;border-radius:6px;min-width:0;padding:9px 10px}.tabs{flex-wrap:wrap;gap:8px;margin:18px 0;display:flex}.tab{border:1px solid var(--line);background:#fff;border-radius:6px;padding:8px 10px}@media (max-width:900px){.app-shell{grid-template-columns:1fr}.sidebar{position:static}.grid.cols-4,.grid.cols-3,.grid.cols-2{grid-template-columns:1fr}}