*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #f4f5f7;--surface: #ffffff;--border: #e8e8e8;--text: #1a1a1a;--muted: #888;--accent: #4d8fff;--danger: #c0392b;--success: #1a7a3a;--radius: 8px;--shadow: 0 1px 4px rgba(0,0,0,.06)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);font-size:14px;min-height:100vh}a{color:inherit;text-decoration:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;border:none;border-radius:6px;font-size:13px;font-weight:600;font-family:inherit;cursor:pointer;transition:all .15s;line-height:1;white-space:nowrap}.btn:hover{opacity:.88;transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.btn-primary{background:#1a1a1a;color:#fff;box-shadow:0 1px 3px #0000002e}.btn-secondary{background:#ebebeb;color:#222;box-shadow:0 1px 3px #00000012}.btn-danger{background:var(--danger);color:#fff;box-shadow:0 1px 3px #c0392b40}.btn-success{background:var(--success);color:#fff;box-shadow:0 1px 3px #1a7a3a40}.btn-ghost{background:#ffffff1a;color:#ffffffbf;box-shadow:none}.btn-ghost:hover{background:#ffffff2e;opacity:1}.btn-sm{padding:6px 12px;font-size:12px}.btn-full{width:100%}.btn-icon{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;padding:0;border:none;border-radius:6px;font-size:15px;font-family:inherit;cursor:pointer;transition:all .15s;position:relative;background:transparent;color:#888}.btn-icon:hover{background:#ebebeb;color:#1a1a1a;transform:translateY(-1px)}.btn-icon.danger:hover{background:#fdecea;color:var(--danger)}.btn-icon.success:hover{background:#d4edda;color:var(--success)}.btn-icon.primary:hover{background:#e8f0ff;color:#4d8fff}.btn-icon[title]:after{content:attr(title);position:absolute;bottom:calc(100% + 6px);left:50%;transform:translate(-50%) scale(.8);background:#1a1a1a;color:#fff;font-size:11px;padding:4px 8px;border-radius:4px;white-space:nowrap;pointer-events:none;z-index:100;opacity:0;transition:all .1s}.btn-icon[title]:hover:after{opacity:1;transform:translate(-50%) scale(1)}.btn-close{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;padding:0;border:none;border-radius:4px;font-size:14px;font-family:inherit;cursor:pointer;background:transparent;color:inherit;opacity:.6;transition:opacity .15s;float:right}.btn-close:hover{opacity:1;background:#00000014}.card{background:var(--surface);border-radius:10px;box-shadow:var(--shadow);overflow:hidden;margin-bottom:20px}.card-header{padding:16px 24px;border-bottom:1px solid #f0f0f0;display:flex;align-items:center;justify-content:space-between}.card-header h2{font-size:14px;font-weight:600}.card-body{padding:24px}.form-group{margin-bottom:14px}.form-group label{display:block;font-size:11px;font-weight:600;color:#555;margin-bottom:5px;text-transform:uppercase;letter-spacing:.05em}.form-control{width:100%;padding:8px 12px;border:1.5px solid var(--border);border-radius:7px;font-size:13px;font-family:inherit;background:#fff}.form-control:focus{outline:none;border-color:#333}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;padding:10px 16px;font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);background:#f8f8f8;border-bottom:1px solid #eee}td{padding:12px 16px;border-bottom:1px solid #f5f5f5;vertical-align:middle}tr:last-child td{border-bottom:none}tr:hover td{background:#fafafa}.badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:11px;font-weight:600}.badge-free{background:#f0f0f0;color:#555}.badge-pro{background:#e6f1fb;color:#004085}.badge-ultimate{background:#f3e9fa;color:#7d3c98}.badge-ok{background:#d4edda;color:#155724}.badge-expired{background:#f8d7da;color:#721c24}.badge-inactive{background:#f0f0f0;color:#888}.badge-domain_mismatch{background:#fff3cd;color:#856404}.badge-invalid{background:#f8d7da;color:#721c24}.alert{padding:12px 16px;border-radius:8px;font-size:13px;margin-bottom:16px}.alert-success{background:#d4edda;color:#155724}.alert-error{background:#fdecea;color:var(--danger)}code{font-family:monospace;background:#f4f5f7;padding:2px 6px;border-radius:4px;font-size:12px;letter-spacing:.05em}.content{padding:32px;max-width:1100px;margin:0 auto}.patch-badge{position:fixed;bottom:8px;right:12px;font-size:10px;color:#ccc;pointer-events:none;z-index:9999}