:root{--bg-color:#f3f4f6;--surface-color:#fff;--text-primary:#111827;--text-secondary:#6b7280;--primary-color:#4f46e5;--primary-hover:#4338ca;--danger-color:#ef4444;--danger-hover:#dc2626;--border-color:#e5e7eb}body{background-color:var(--bg-color);color:var(--text-primary);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.container{max-width:1000px;margin:0 auto;padding:2rem}.card{background-color:var(--surface-color);border-radius:8px;margin-bottom:1.5rem;padding:2rem;box-shadow:0 1px 3px #0000001a}.form-group{margin-bottom:1rem}.form-group label{margin-bottom:.5rem;font-weight:500;display:block}.form-group input{border:1px solid var(--border-color);box-sizing:border-box;border-radius:4px;width:100%;padding:.5rem}.btn{cursor:pointer;color:#fff;border:none;border-radius:4px;padding:.5rem 1rem;font-weight:500;display:inline-block}.btn-primary{background-color:var(--primary-color)}.btn-primary:hover{background-color:var(--primary-hover)}.btn-danger{background-color:var(--danger-color)}.btn-danger:hover{background-color:var(--danger-hover)}.table{border-collapse:collapse;width:100%}.table th,.table td{text-align:left;border-bottom:1px solid var(--border-color);padding:1rem}.table th{background-color:#f9fafb;font-weight:600}.table td{word-break:break-all}.nav{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1rem;display:flex}.error-text{color:var(--danger-color);margin-bottom:1rem;font-size:.875rem}