*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#f8f9fb;color:#1a1a2e;font-size:14px;line-height:1.6}:root{--primary: #1F3864;--primary-light: #2d5193;--danger: #c00000;--warning: #ff8000;--success: #388638;--border: #e2e8f0;--card-bg: #ffffff;--input-bg: #f8fafc;--text-muted: #64748b;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.05)}.container{max-width:1200px;margin:0 auto;padding:0 24px}.card{background:var(--card-bg);border:1px solid var(--border);border-radius:10px;padding:24px;box-shadow:var(--shadow)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border-radius:7px;font-size:14px;font-weight:500;cursor:pointer;border:none;transition:all .15s ease;text-decoration:none}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-light)}.btn-secondary{background:#fff;color:var(--primary);border:1px solid var(--border)}.btn-secondary:hover{background:#f1f5f9}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#a00000}.btn:disabled{opacity:.55;cursor:not-allowed}.badge{display:inline-block;padding:2px 10px;border-radius:12px;font-size:12px;font-weight:600}.badge-high{background:#ffe7e7;color:#c00000}.badge-medium{background:#fff3e0;color:#ff8000}.badge-low{background:#e8f5e9;color:#388638}input,textarea,select{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:7px;font-size:14px;font-family:inherit;background:var(--input-bg);transition:border .15s;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 3px #1f386414}label{display:block;font-weight:500;margin-bottom:6px;color:#374151;font-size:13px}.form-group{margin-bottom:20px}table{width:100%;border-collapse:collapse;font-size:13px}th{background:var(--primary);color:#fff;padding:11px 14px;text-align:left;font-weight:600;font-size:13px}td{padding:11px 14px;border-bottom:1px solid var(--border);vertical-align:top}tr:last-child td{border-bottom:none}tr:hover td{background:#f8fafc}.page-header{margin-bottom:28px}.page-header h1{font-size:22px;font-weight:700;color:var(--primary)}.page-header p{color:var(--text-muted);margin-top:4px;font-size:14px}.loading-spinner{width:20px;height:20px;border:2px solid #e2e8f0;border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}.empty-state svg{width:48px;height:48px;margin:0 auto 16px;opacity:.4}.alert{padding:12px 16px;border-radius:8px;font-size:13px;margin-bottom:16px}.alert-error{background:#ffe7e7;color:#c00000;border:1px solid #fca5a5}.alert-success{background:#e8f5e9;color:#388638;border:1px solid #86efac}.alert-info{background:#eff6ff;color:#1d4ed8;border:1px solid #93c5fd}