:root{--bg: #f4f7fb;--surface: #ffffff;--surface-soft: #f8fafc;--primary: #0b315f;--primary-2: #153f73;--accent: #d6a323;--accent-soft: #fff4d1;--text: #172033;--muted: #667085;--danger: #b42318;--success: #067647;--warning: #b54708;--border: #d8dee9;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,input,textarea,select{font:inherit}button{border:0;border-radius:12px;padding:10px 14px;cursor:pointer;background:var(--primary);color:#fff;font-weight:700}button.secondary{background:#e5e9f0;color:var(--primary)}button.ghost{background:transparent;color:var(--primary);border:1px solid var(--border)}button.danger{background:var(--danger)}button.success{background:var(--success)}button.warning{background:var(--warning)}button:disabled{opacity:.55;cursor:not-allowed}input,textarea,select{width:100%;border:1px solid var(--border);border-radius:12px;padding:11px 12px;background:#fff;color:var(--text)}textarea{min-height:90px;resize:vertical}label{display:grid;gap:6px;font-weight:700;color:#27364f}small{color:var(--muted)}a{color:var(--primary)}.app-shell{display:grid;grid-template-columns:280px 1fr;min-height:100vh}.sidebar{background:linear-gradient(180deg,var(--primary),#071e3b);color:#fff;padding:22px;position:sticky;top:0;min-height:100vh}.brand{display:flex;gap:12px;align-items:center;margin-bottom:28px}.brand-mark{width:46px;height:46px;border-radius:14px;background:var(--accent);display:grid;place-items:center;color:var(--primary);font-weight:900}.brand h1{font-size:20px;margin:0;line-height:1.15}.brand p{margin:4px 0 0;opacity:.75;font-size:13px}.nav{display:grid;gap:8px}.nav button{width:100%;text-align:left;background:transparent;color:#fff;border:1px solid rgba(255,255,255,.13);font-weight:600}.nav button.active,.nav button:hover{background:#ffffff21;border-color:#ffffff40}.content{padding:28px}.topbar{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:22px}.userbar{display:flex;gap:12px;align-items:center}.avatar{width:42px;height:42px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:800}.card{background:var(--surface);border:1px solid var(--border);border-radius:18px;box-shadow:0 10px 28px #0d1f3d0f;padding:20px;margin-bottom:18px}.card h2,.card h3{margin-top:0}.grid{display:grid;gap:16px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.form-grid{display:grid;gap:14px}.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.table-wrap{overflow:auto;border:1px solid var(--border);border-radius:16px}table{border-collapse:collapse;width:100%;background:#fff}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--border);vertical-align:top}th{background:#eef3f9;color:var(--primary);font-size:13px;text-transform:uppercase;letter-spacing:.04em}tr:last-child td{border-bottom:0}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:4px 9px;font-size:12px;font-weight:800;background:#eef3f9;color:var(--primary)}.badge.success{background:#dcfae6;color:var(--success)}.badge.danger{background:#fee4e2;color:var(--danger)}.badge.warning{background:#fef0c7;color:var(--warning)}.badge.muted{background:#f2f4f7;color:var(--muted)}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top left,#fffbeb,transparent 30%),linear-gradient(135deg,#061d3a,#0b315f 55%,#153f73);padding:22px}.login-card{width:min(980px,100%);display:grid;grid-template-columns:1.05fr .95fr;background:#fff;border-radius:28px;overflow:hidden;box-shadow:0 30px 80px #00000042}.login-hero{background:var(--primary);color:#fff;padding:42px}.login-hero h1{font-size:42px;margin:20px 0 12px}.login-hero p{font-size:17px;opacity:.9;line-height:1.6}.login-form{padding:42px}.notice{border:1px solid var(--border);border-left:5px solid var(--accent);background:var(--accent-soft);padding:14px;border-radius:14px;margin-bottom:16px}.notice.danger{border-left-color:var(--danger);background:#fff1f0}.notice.success{border-left-color:var(--success);background:#ecfdf3}.empty{color:var(--muted);padding:22px;text-align:center}.modal-backdrop{position:fixed;inset:0;background:#0618308c;display:grid;place-items:center;padding:18px;z-index:20}.modal{width:min(760px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:20px;padding:22px}@media(max-width:900px){.app-shell{grid-template-columns:1fr}.sidebar{position:static;min-height:auto}.grid.two,.grid.three,.login-card{grid-template-columns:1fr}}