*{margin:0;padding:0;box-sizing:border-box}:root{--color-primary: #3b82f6;--color-primary-dark: #2563eb;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--color-bg: #f8fafc;--color-surface: #ffffff;--color-border: #e2e8f0;--color-text: #1e293b;--color-text-muted: #64748b;--shadow: 0 1px 3px rgba(0, 0, 0, .1);--radius: 8px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--color-bg);color:var(--color-text);line-height:1.5}.layout{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--color-surface);border-right:1px solid var(--color-border);display:flex;flex-direction:column;padding:20px}.logo h1{font-size:24px;color:var(--color-primary);margin-bottom:30px}.nav{display:flex;flex-direction:column;gap:4px;flex:1}.nav-link{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:var(--radius);color:var(--color-text);text-decoration:none;transition:all .2s}.nav-link:hover,.nav-link.active{background:#eff6ff;color:var(--color-primary)}.balance-card{background:var(--color-bg);border-radius:var(--radius);padding:16px;margin-top:auto}.balance-item{display:flex;justify-content:space-between;margin-bottom:8px}.balance-item:last-child{margin-bottom:0}.balance-item .label{color:var(--color-text-muted);font-size:14px}.balance-item .amount{font-weight:600}.balance-item .amount.hold{color:var(--color-warning)}.main{flex:1;display:flex;flex-direction:column}.header{height:64px;background:var(--color-surface);border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;padding:0 24px}.header h2{font-size:18px;font-weight:600}.header-right{display:flex;align-items:center;gap:16px}.merchant-email{color:var(--color-text-muted);font-size:14px}.content{flex:1;padding:24px;overflow:auto}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:var(--radius);font-size:14px;font-weight:500;cursor:pointer;border:none;transition:all .2s}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-dark)}.btn-ghost{background:transparent;color:var(--color-text)}.btn-ghost:hover:not(:disabled){background:var(--color-bg)}.btn-sm{padding:6px 12px;font-size:13px}.input-group{margin-bottom:16px}.input-group label{display:block;margin-bottom:6px;font-size:14px;font-weight:500}.input-group input{width:100%;padding:10px 12px;border:1px solid var(--color-border);border-radius:var(--radius);font-size:14px}.input-group input:focus{outline:none;border-color:var(--color-primary)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}.stat-card{background:var(--color-surface);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.stat-card.success{border-left:4px solid var(--color-success)}.stat-card.warning{border-left:4px solid var(--color-warning)}.stat-label{display:block;color:var(--color-text-muted);font-size:13px;margin-bottom:8px}.stat-value{display:block;font-size:24px;font-weight:700}.table-container{background:var(--color-surface);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--color-border)}.table th{background:var(--color-bg);font-size:13px;font-weight:600;color:var(--color-text-muted);text-transform:uppercase}.table tr.clickable{cursor:pointer}.table tr.clickable:hover{background:var(--color-bg)}.badge{display:inline-flex;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:500;text-transform:uppercase}.badge-pending{background:#fef3c7;color:#92400e}.badge-success{background:#d1fae5;color:#065f46}.badge-failed,.badge-error{background:#fee2e2;color:#991b1b}.badge-expired{background:#f3f4f6;color:#4b5563}.badge-admin{background:#7c3aed;color:#fff;font-size:11px;padding:2px 8px}.sidebar-footer{margin-top:auto;padding-top:20px;border-top:1px solid var(--color-border)}.admin-page{max-width:1200px}.btn-success{background:var(--color-success);color:#fff}.btn-success:hover:not(:disabled){background:#059669}.btn-danger{background:var(--color-error);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:var(--color-surface);border-radius:var(--radius);padding:24px;width:100%;max-width:400px}.modal h3{margin-bottom:20px}.modal-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:20px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2)}.login-box{background:var(--color-surface);border-radius:var(--radius);padding:40px;width:100%;max-width:360px;box-shadow:0 20px 40px #0003}.login-box h1{text-align:center;margin-bottom:8px}.login-box p{text-align:center;color:var(--color-text-muted);margin-bottom:24px}.error{background:#fee2e2;color:#991b1b;padding:12px;border-radius:var(--radius);margin-bottom:16px;font-size:14px}.qr-page{display:flex;align-items:center;justify-content:center;min-height:calc(100vh - 64px)}.qr-container{background:var(--color-surface);border-radius:var(--radius);padding:40px;text-align:center;box-shadow:var(--shadow);max-width:400px;width:100%}.qr-amount{margin:20px 0}.qr-amount .amount{font-size:36px;font-weight:700}.qr-amount .currency{font-size:24px;color:var(--color-text-muted);margin-left:8px}.qr-code{margin:24px 0}.qr-code img{max-width:280px;border-radius:var(--radius)}.qr-instructions{color:var(--color-text-muted);font-size:14px;margin:20px 0}.qr-timer{color:var(--color-warning);font-weight:500;margin:16px 0}.success-message{padding:40px 0}.success-icon{width:80px;height:80px;background:var(--color-success);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:40px;margin:0 auto 20px}.pagination{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:20px}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.detail-card{background:var(--color-surface);border-radius:var(--radius);padding:24px;margin-bottom:20px}.detail-row{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--color-border)}.detail-row:last-child{border-bottom:none}.detail-row .label{color:var(--color-text-muted)}.detail-row .value{font-weight:500}
