:root{--bg-primary: #0f0f0f;--bg-secondary: #1a1a1a;--bg-card: #222;--bg-hover: #2a2a2a;--accent: #f2800d;--accent-hover: #e0720a;--accent-subtle: rgba(242, 128, 13, .1);--text-primary: #f0f0f0;--text-secondary: #999;--text-muted: #666;--border: #333;--border-hover: #444;--success: #22c55e;--danger: #ef4444;--warning: #f59e0b;--info: #3b82f6;--radius: 8px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0f0f0f,#1a1a1a,#0f0f0f)}.login-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:16px;padding:48px;width:100%;max-width:420px;box-shadow:0 25px 50px #00000080}.login-card h1{font-size:28px;text-align:center;margin-bottom:8px}.login-card h1 span{color:var(--accent)}.login-subtitle{text-align:center;color:var(--text-secondary);margin-bottom:32px;font-size:14px}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:13px;font-weight:500;color:var(--text-secondary);margin-bottom:6px}.form-group input{width:100%;padding:12px 16px;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-size:14px;outline:none;transition:border-color .2s}.form-group input:focus{border-color:var(--accent)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border:none;border-radius:var(--radius);font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.btn-primary{width:100%;padding:14px;background:var(--accent);color:#fff;font-weight:600;font-size:15px}.btn-primary:hover{background:var(--accent-hover)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-danger{background:#ef44441a;color:var(--danger);border:1px solid rgba(239,68,68,.2);padding:6px 12px;font-size:12px}.btn-danger:hover{background:#ef444433}.btn-sm{padding:6px 12px;font-size:12px}.login-error{background:#ef44441a;border:1px solid rgba(239,68,68,.2);color:var(--danger);padding:10px 14px;border-radius:var(--radius);font-size:13px;margin-bottom:20px}.dashboard{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--bg-secondary);border-right:1px solid var(--border);padding:24px 16px;display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:50}.sidebar-logo{font-size:20px;font-weight:700;padding:0 12px 24px;border-bottom:1px solid var(--border);margin-bottom:24px}.sidebar-logo span{color:var(--accent)}.sidebar-nav{display:flex;flex-direction:column;gap:4px;flex:1}.sidebar-link{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius);color:var(--text-secondary);text-decoration:none;font-size:14px;font-weight:500;cursor:pointer;border:none;background:none;width:100%;text-align:left;transition:all .2s}.sidebar-link:hover{background:var(--bg-hover);color:var(--text-primary)}.sidebar-link.active{background:var(--accent-subtle);color:var(--accent)}.sidebar-link svg{width:18px;height:18px;flex-shrink:0}.sidebar-footer{border-top:1px solid var(--border);padding-top:16px}.main-content{flex:1;margin-left:260px;padding:32px}.page-header{margin-bottom:28px}.page-header h2{font-size:24px;font-weight:700}.page-header p{color:var(--text-secondary);font-size:14px;margin-top:4px}.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:28px}.stat-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;padding:20px}.stat-label{font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-weight:600}.stat-value{font-size:32px;font-weight:700;color:var(--accent);margin-top:4px}.table-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;overflow:hidden}.table-toolbar{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.table-toolbar input{background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);padding:8px 14px;font-size:13px;outline:none;width:280px}.table-toolbar input:focus{border-color:var(--accent)}table{width:100%;border-collapse:collapse}thead th{text-align:left;padding:12px 20px;font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);background:var(--bg-primary);white-space:nowrap}tbody td{padding:12px 20px;font-size:13px;border-bottom:1px solid var(--border);max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}tbody tr:hover{background:var(--bg-hover)}tbody tr:last-child td{border-bottom:none}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:600;text-transform:capitalize}.badge-pending{background:#f59e0b26;color:var(--warning)}.badge-paid{background:#22c55e26;color:var(--success)}.badge-failed{background:#ef444426;color:var(--danger)}.badge-refunded{background:#3b82f626;color:var(--info)}.status-select{background:var(--bg-primary);border:1px solid var(--border);border-radius:4px;color:var(--text-primary);padding:4px 8px;font-size:12px;cursor:pointer;outline:none}.loading,.empty-state{text-align:center;padding:60px 20px;color:var(--text-secondary)}.loading .spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 12px}@keyframes spin{to{transform:rotate(360deg)}}.toast-container{position:fixed;top:20px;right:20px;z-index:999;display:flex;flex-direction:column;gap:8px}.toast{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:12px 16px;font-size:13px;box-shadow:0 8px 24px #0006;animation:slideIn .3s ease;min-width:280px}.toast-success{border-left:3px solid var(--success)}.toast-error{border-left:3px solid var(--danger)}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@media(max-width:768px){.sidebar{display:none}.main-content{margin-left:0;padding:16px}.stats-row{grid-template-columns:1fr 1fr}.table-toolbar{flex-direction:column;gap:12px}.table-toolbar input{width:100%}}