:root{--navy: #0b1f3a;--navy-light: #16315a;--cream: #f6f4ee;--amber: #f2a623;--amber-dark: #b8860b;--green: #1b998b;--red: #d7263d;--border: #e2e0d8;--text: #1c1c1c;--text-muted: #6b6b6b;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace}*{box-sizing:border-box}body{margin:0;font-family:var(--font-sans);background:var(--cream);color:var(--text);font-size:14px}a{color:var(--navy)}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--navy);color:#fff;display:flex;flex-direction:column;flex-shrink:0}.sidebar .brand{padding:22px 20px;font-size:16px;font-weight:700;border-bottom:1px solid rgba(255,255,255,.08)}.sidebar .brand span{display:block;font-size:11px;font-weight:400;color:#9fb0cc;margin-top:2px}.sidebar nav{flex:1;padding:12px 0}.sidebar nav a{display:flex;align-items:center;gap:10px;padding:11px 20px;color:#cfd9ec;text-decoration:none;font-size:13px;border-left:3px solid transparent}.sidebar nav a:hover{background:#ffffff0d;color:#fff}.sidebar nav a.active{background:#ffffff14;color:#fff;border-left-color:var(--amber);font-weight:600}.sidebar .footer{padding:16px 20px;border-top:1px solid rgba(255,255,255,.08);font-size:12px;color:#9fb0cc}.sidebar .footer button{margin-top:8px}.main{flex:1;padding:28px 32px;max-width:1100px}.page-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:20px;flex-wrap:wrap;gap:12px}.page-header h1{font-size:20px;margin:0}.page-header p{margin:4px 0 0;color:var(--text-muted);font-size:13px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:24px}.stat-card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:16px}.stat-card .label{font-size:12px;color:var(--text-muted)}.stat-card .value{font-size:24px;font-weight:700;margin-top:6px;color:var(--navy)}.card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:18px;margin-bottom:18px}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}th{color:var(--text-muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em}tr:last-child td{border-bottom:none}.table-wrap{overflow-x:auto}label{display:block;font-size:12px;color:var(--text-muted);margin-bottom:4px;margin-top:12px}input,select,textarea{width:100%;padding:9px 10px;border:1px solid var(--border);border-radius:6px;font-size:13px;font-family:var(--font-sans);background:#fff;color:var(--text)}input:focus,select:focus,textarea:focus{outline:2px solid var(--amber);outline-offset:-1px}textarea{min-height:90px;resize:vertical}.checkbox-row{display:flex;align-items:center;gap:8px;margin-top:12px}.checkbox-row input{width:auto}.checkbox-row label{margin:0;color:var(--text);font-size:13px}button,.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:6px;border:1px solid var(--border);background:#fff;color:var(--text);font-size:13px;font-weight:600;cursor:pointer;text-decoration:none}button:hover,.btn:hover{background:var(--cream)}button:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--navy);color:#fff;border-color:var(--navy)}.btn-primary:hover{background:var(--navy-light)}.btn-danger{background:var(--red);color:#fff;border-color:var(--red)}.btn-danger:hover{background:#b81e30}.btn-sm{padding:5px 10px;font-size:12px}.badge{display:inline-block;padding:3px 9px;border-radius:12px;font-size:11px;font-weight:600;text-transform:capitalize}.badge-gray{background:#eee;color:#555}.badge-green{background:#e1f7ee;color:var(--green)}.badge-amber{background:#fff3da;color:var(--amber-dark)}.badge-red{background:#fde6e9;color:var(--red)}.badge-blue{background:#e6f1fb;color:#185fa5}.toolbar{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap;align-items:center}.empty{color:var(--text-muted);text-align:center;padding:30px 0}.error-text{color:var(--red);font-size:13px;margin-top:8px}.success-text{color:var(--green);font-size:13px;margin-top:8px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--navy)}.login-card{background:#fff;border-radius:12px;padding:32px;width:360px}.login-card h1{font-size:20px;margin:0 0 4px;color:var(--navy)}.login-card p{font-size:13px;color:var(--text-muted);margin:0 0 20px}.login-card button{width:100%;margin-top:18px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0b1f3a66;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:#fff;border-radius:10px;padding:22px;width:480px;max-width:92vw;max-height:88vh;overflow-y:auto}.modal h2{margin:0 0 12px;font-size:16px}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}.muted{color:var(--text-muted)}.mt-0{margin-top:0}