*{box-sizing:border-box;margin:0;padding:0}:root{--bg: #f8f9fa;--card: #ffffff;--border: #e5e7eb;--text: #1f2937;--text-secondary: #6b7280;--primary: #2563eb;--primary-hover: #1d4ed8;--success: #059669;--danger: #dc2626;--warning: #d97706;--sidebar-bg: #1e293b;--sidebar-text: #94a3b8;--sidebar-active: #e2e8f0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}a{color:var(--primary);text-decoration:none}button{cursor:pointer;border:none;border-radius:6px;padding:8px 16px;font-size:14px;font-weight:500;transition:all .15s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text)}.btn-outline:hover{background:var(--bg)}.btn-danger{background:var(--danger);color:#fff}input,select{border:1px solid var(--border);border-radius:6px;padding:8px 12px;font-size:14px;width:100%;outline:none;transition:border-color .15s}input:focus,select:focus{border-color:var(--primary)}.card{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:20px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}th{font-weight:600;font-size:13px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.status{display:inline-block;padding:2px 8px;border-radius:12px;font-size:12px;font-weight:500}.status-succeeded{background:#d1fae5;color:#065f46}.status-pending{background:#fef3c7;color:#92400e}.status-failed{background:#fee2e2;color:#991b1b}.status-canceled{background:#f3f4f6;color:#4b5563}.status-refunded{background:#dbeafe;color:#1e40af}