:root{--primary-color: #01a1e7;--primary-dark: #0089c7;--accent-color: #fd580a;--success-color: #21ba45;--warning-color: #fbbd08;--danger-color: #db2828;--text-color: #333;--text-muted: #666;--border-color: #ddd;--background-light: #f8f9fa;--background-accent: #4caece;--spacing-xs: 0.5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--border-radius: 4px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);--shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1)}html,body{min-height:100%;height:auto;font-family:'Lato', 'Helvetica Neue', Arial, Helvetica, sans-serif}.field_with_errors input,.field_with_errors select,.field_with_errors textarea{border:1px solid var(--danger-color) !important;background-color:#fff6f6 !important}.field_with_errors label{color:var(--danger-color)}.ui.menu .active.item{border-bottom:3px solid var(--accent-color)}.ui.tabular.menu .item.active{background:var(--primary-color);color:#fff}.page-header{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-sm);margin-bottom:var(--spacing-sm);background:var(--background-light);border-radius:var(--border-radius);border-left:4px solid var(--primary-color)}.page-header .page-title{margin:0;font-size:1.5rem;font-weight:600;color:var(--text-color)}.page-header .page-title .record-count{font-size:0.9rem;font-weight:normal;color:var(--text-muted);margin-left:var(--spacing-xs)}.page-header .page-actions{display:flex;gap:var(--spacing-xs);align-items:center}.action-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-sm);flex-wrap:wrap;gap:var(--spacing-xs)}.action-toolbar .toolbar-left,.action-toolbar .toolbar-right{display:flex;gap:var(--spacing-xs);align-items:center;flex-wrap:wrap}.content-card{background:#fff;border-radius:var(--border-radius);box-shadow:var(--shadow-sm);padding:var(--spacing-md);margin-bottom:var(--spacing-sm)}.content-card .card-header{border-bottom:1px solid var(--border-color);padding-bottom:var(--spacing-sm);margin-bottom:var(--spacing-sm)}.content-card .card-header h2,.content-card .card-header h3,.content-card .card-header h4{margin:0;color:var(--text-color)}.ui.table{border-radius:var(--border-radius) !important}.ui.table thead th{background:var(--background-light) !important;color:var(--text-color) !important;font-weight:600 !important;text-transform:uppercase;font-size:0.85rem;letter-spacing:0.5px}.ui.table tbody tr:hover{background:rgba(1,161,231,0.05) !important}.ui.table .status-badge{display:inline-block;padding:0.25rem 0.75rem;border-radius:12px;font-size:0.8rem;font-weight:600;text-transform:uppercase}.ui.table .status-badge.active,.ui.table .status-badge.success{background:#e8f5e9;color:#2e7d32}.ui.table .status-badge.inactive,.ui.table .status-badge.suspended{background:#fff3e0;color:#ef6c00}.ui.table .status-badge.error,.ui.table .status-badge.expired{background:#ffebee;color:#c62828}.ui.table .status-badge.pending{background:#e3f2fd;color:#1565c0}.table-responsive{overflow-x:auto;margin-bottom:var(--spacing-sm)}.table-responsive .ui.table{margin-bottom:0}.ui.form .field>label{color:var(--text-color);font-weight:600;margin-bottom:0.25rem}.ui.form .inline.fields{align-items:flex-end}.ui.form.filter-form{background:var(--background-light);padding:var(--spacing-sm);border-radius:var(--border-radius);margin-bottom:var(--spacing-sm)}.ui.form .form-section-title{font-size:1.1rem;font-weight:600;color:var(--text-color);padding-bottom:var(--spacing-xs);margin-bottom:var(--spacing-sm);border-bottom:2px solid var(--primary-color)}.ui.button{border-radius:var(--border-radius);font-weight:600;transition:all 0.2s ease}.ui.button.primary,.ui.button.teal{background:var(--primary-color)}.ui.button.primary:hover,.ui.button.teal:hover{background:var(--primary-dark)}.back-link{display:inline-flex;align-items:center;color:var(--text-muted);text-decoration:none;margin-top:var(--spacing-sm)}.back-link:hover{color:var(--primary-color)}.back-link::before{content:'←';margin-right:var(--spacing-xs)}.ui.modal{border-radius:var(--border-radius)}.ui.modal .header{background:var(--background-light);border-bottom:1px solid var(--border-color)}.ui.modal .actions{background:var(--background-light);border-top:1px solid var(--border-color)}.ui.message{border-radius:var(--border-radius);margin-bottom:var(--spacing-sm)}.ui.message.success{background:#e8f5e9;color:#2e7d32;border-left:4px solid var(--success-color)}.ui.message.error,.ui.message.negative{background:#ffebee;color:#c62828;border-left:4px solid var(--danger-color)}.ui.message.warning{background:#fff8e1;color:#f57f17;border-left:4px solid var(--warning-color)}.ui.message.info{background:#e3f2fd;color:#1565c0;border-left:4px solid var(--primary-color)}.info-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(200px, 1fr));gap:var(--spacing-sm);margin-bottom:var(--spacing-sm)}.info-grid .info-item .info-label{font-size:0.85rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.5px;margin-bottom:0.25rem}.info-grid .info-item .info-value{font-size:1rem;color:var(--text-color);font-weight:500}.auth-page{background:linear-gradient(135deg, #d4f3ff 0%, #b3e5fc 100%);min-height:100vh}.auth-page .auth-container{max-width:420px;margin:0 auto;padding-top:10vh}.auth-page .auth-logo{text-align:center;margin-bottom:var(--spacing-md)}.auth-page .auth-logo img{height:60px}.auth-page .auth-logo h1{margin-top:var(--spacing-sm);color:var(--text-color);font-size:1.5rem}.auth-page .auth-card{background:#fff;border-radius:var(--border-radius);box-shadow:var(--shadow-md);padding:var(--spacing-lg)}.auth-page .auth-footer{text-align:center;margin-top:var(--spacing-sm);color:var(--text-muted)}.auth-page .auth-footer a{color:var(--primary-color)}.auth-page .auth-footer a:hover{text-decoration:underline}.notification-badge{position:relative}.notification-badge .badge-count{position:absolute;top:-8px;right:-8px;background:var(--danger-color);color:#fff;font-size:0.7rem;font-weight:600;padding:2px 6px;border-radius:10px;min-width:18px;text-align:center}.empty-state{text-align:center;padding:var(--spacing-lg);color:var(--text-muted)}.empty-state .empty-icon{font-size:3rem;margin-bottom:var(--spacing-sm);opacity:0.5}.empty-state .empty-title{font-size:1.25rem;font-weight:600;margin-bottom:var(--spacing-xs)}.empty-state .empty-description{margin-bottom:var(--spacing-sm)}tr.pending,tr.unread{background-color:rgba(1,161,231,0.08) !important;font-weight:600}.topup-indicator{width:12px;height:12px;background:var(--danger-color);border-radius:50%;display:inline-block}.app-footer{text-align:center;position:fixed;bottom:0;left:0;right:0;padding:var(--spacing-sm);background:var(--background-accent);color:#fff;font-size:0.9rem}.app-footer a{color:#fff;text-decoration:underline}.app-footer a:hover{opacity:0.8}.mb-0{margin-bottom:0 !important}.mb-sm{margin-bottom:var(--spacing-sm) !important}.mb-md{margin-bottom:var(--spacing-md) !important}.mt-sm{margin-top:var(--spacing-sm) !important}.mt-md{margin-top:var(--spacing-md) !important}.text-muted{color:var(--text-muted) !important}.text-center{text-align:center !important}.flex-between{display:flex;justify-content:space-between;align-items:center}.pool-grid{display:grid;grid-template-columns:repeat(auto-fill, minmax(180px, 1fr));gap:var(--spacing-sm);padding:var(--spacing-xs) 0}.pool-card{background:#fff;border:1px solid var(--border-color);border-radius:8px;padding:1.2rem 1rem;text-align:center;transition:box-shadow 0.2s, transform 0.15s}.pool-card:hover{box-shadow:0 4px 16px rgba(0,0,0,0.08);transform:translateY(-2px)}.pool-ring-wrap{position:relative;width:100px;height:100px;margin:0 auto 0.8rem}.pool-ring-wrap svg{transform:rotate(-90deg)}.pool-ring-bg{fill:none;stroke:#f0f0f0;stroke-width:8}.pool-ring-fg{fill:none;stroke-width:8;stroke-linecap:round;transition:stroke-dashoffset 1s ease}.pool-ring-pct{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:1.3rem;font-weight:700;color:var(--text-color)}.pool-name{font-weight:600;font-size:0.95rem;color:var(--text-color);margin-bottom:0.3rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pool-counts{font-size:0.85rem;color:var(--text-muted)}.pool-counts strong{color:var(--text-color);font-size:1.1rem}@media (max-width: 768px){.page-header{flex-direction:column;align-items:flex-start;gap:var(--spacing-sm)}.page-header .page-actions{width:100%;flex-wrap:wrap}.action-toolbar{flex-direction:column;align-items:stretch}.action-toolbar .toolbar-left,.action-toolbar .toolbar-right{justify-content:flex-start}.info-grid{grid-template-columns:1fr}}