:root{--bg-color:#f8fafc;--surface-color:#fff;--surface-hover:#f1f5f9;--text-primary:#0f172a;--text-secondary:#475569;--primary-color:#c2272d;--primary-hover:#9e1d22;--danger-color:#dc2626;--success-color:#16a34a;--border-color:#e2e8f0;--radius:8px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}input,button,select,textarea{color:inherit;font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.btn{border-radius:var(--radius);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;padding:.5rem 1rem;font-weight:500;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.input-field{background-color:var(--bg-color);border:1px solid var(--border-color);border-radius:var(--radius);width:100%;color:var(--text-primary);padding:.75rem 1rem;transition:border-color .2s,box-shadow .2s}.input-field:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 3px #c2272d33}.card{background-color:var(--surface-color);border:1px solid var(--border-color);border-radius:var(--radius);padding:1.5rem;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.data-table{border-collapse:collapse;text-align:left;width:100%}.data-table th,.data-table td{border-bottom:1px solid var(--border-color);padding:1rem}.data-table th{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.875rem;font-weight:500}.data-table tbody tr:hover{background-color:var(--surface-hover)}