:root{color-scheme:light;--primary: #2563c4;--primary-dark: #1a3a6b;--primary-darker: #0d2247;--secondary: #26c6da;--success: #00897b;--warning: #f59e0b;--danger: #e53935;--light: #f8f9fa;--dark: #343a40;--body-bg: #f5f7fb;--body-color: #2d3748;--muted: #6b7280;--border: #e2e8f0;--header-gradient: linear-gradient(135deg, var(--primary-darker) 0%, var(--primary-dark) 60%, var(--primary) 100%);--footer-gradient: linear-gradient(135deg, var(--primary-darker) 0%, var(--primary-dark) 100%);--radius: 8px;--shadow: 0 1px 4px rgba(13, 34, 71, .1);--font-sans: "Segoe UI", system-ui, -apple-system, sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--body-bg);color:var(--body-color);font-family:var(--font-sans)}h1,h2,h3{font-family:var(--font-sans);color:var(--primary-darker)}a{color:var(--primary)}.app-header{background:var(--header-gradient);color:#fff;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.app-header__brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px}.app-header__nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap}.app-header__nav a{color:#ffffffd9;text-decoration:none;font-size:13px;padding:6px 10px;border-radius:var(--radius)}.app-header__nav a:hover,.app-header__nav a.active{background:#ffffff26;color:#fff}.app-header__user{display:flex;align-items:center;gap:10px;font-size:13px;color:#ffffffd9}.app-footer{background:var(--footer-gradient);color:#fffc;text-align:center;padding:16px 24px;font-size:12px;margin-top:40px}.app-footer strong{color:#fff}.page{padding:2rem;max-width:1100px;margin:0 auto}.page-header{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:8px;margin-bottom:8px}.page-header h1{margin:4px 0}.breadcrumb{font-size:13px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);font-size:14px;font-family:var(--font-sans);border:none;cursor:pointer;text-decoration:none;line-height:1.4}.btn:disabled{opacity:.6;cursor:default}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-secondary{background:#eef1f6;color:var(--body-color)}.btn-secondary:hover:not(:disabled){background:#e2e8f0}.btn-link{background:none;color:var(--primary);padding:2px 6px;font-size:13px}.btn-link-danger{background:none;color:var(--danger);padding:2px 6px;font-size:13px}.card{background:#fff;padding:24px;border-radius:var(--radius);box-shadow:var(--shadow);max-width:460px}.card--wide{max-width:700px}.field{display:flex;flex-direction:column;gap:4px;font-size:13px;font-weight:600;margin-bottom:10px}.field input,.field select,.field textarea{font-weight:400}input,select,textarea{padding:8px 10px;border:1px solid #cbd5e1;border-radius:var(--radius);font-size:14px;font-family:var(--font-sans);width:100%;background:#fff;color:var(--body-color)}input:focus,select:focus,textarea:focus{outline:2px solid var(--secondary);outline-offset:1px;border-color:var(--secondary)}.form-error{color:var(--danger);font-size:13px;margin:4px 0}.form-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}.table{width:100%;border-collapse:collapse;margin-top:16px;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.table th{text-align:left;padding:10px 12px;background:var(--light);border-bottom:2px solid var(--border);font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}.table td{padding:10px 12px;border-bottom:1px solid var(--border);font-size:14px}.table tbody tr:last-child td{border-bottom:none}.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge-success{background:#00897b1f;color:var(--success)}.badge-danger{background:#e539351a;color:var(--danger)}.badge-warning{background:#f59e0b1f;color:#92600a}.badge-muted{background:#eef1f6;color:var(--muted)}