:root{--primary: #15442D;--primary-light: #DCEFE3;--danger: #A32D2D;--danger-light: #FCEBEB;--warning: #854F0B;--warning-light: #FAEEDA;--success: #085041;--success-light: #E1F5EE;--text: #222;--text-muted: #666;--border: #e2e4e2;--surface: #fff;--bg: #f4f6f5}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text)}.app-shell{display:flex;min-height:100vh}.sidebar{width:210px;flex-shrink:0;background:var(--primary);color:#fff;padding:14px 12px 16px;display:flex;flex-direction:column}.sidebar-brand{padding:0 2px 16px;margin-bottom:4px;border-bottom:1px solid rgba(255,255,255,.12)}.sidebar-logo-img{width:100%;height:auto;border-radius:8px;display:block}.sidebar-gym-name{margin:10px 2px 0;font-size:12px;font-weight:600;line-height:1.35;color:#ffffffeb}.sidebar-link{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:6px;font-size:13px;color:#bfe3ce;text-decoration:none;cursor:pointer;border:none;background:none;text-align:left;width:100%;font-family:inherit;transition:background .12s,color .12s}.sidebar-link svg{flex-shrink:0;opacity:.85}.sidebar-link.active,.sidebar-link:hover{background:#ffffff26;color:#fff}.sidebar-link.active svg{opacity:1}.sidebar-footer{margin-top:14px;padding-top:12px;border-top:1px solid rgba(255,255,255,.12)}.sidebar-footer p{margin:0 0 2px;padding:0 10px;font-size:10.5px;line-height:1.4;color:#ffffff8c}.avatar{width:34px;height:34px;border-radius:50%;background:var(--primary-light);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;flex-shrink:0}.help-link{display:flex;align-items:center;gap:12px;padding:12px;border:1px solid var(--border);border-radius:8px;margin-bottom:8px;text-decoration:none;color:inherit;transition:border-color .12s,background .12s}a.help-link:hover{border-color:var(--primary);background:var(--primary-light)}.help-link svg{color:var(--primary);flex-shrink:0;width:22px;height:22px}.help-link-title{margin:0;font-size:13px;font-weight:600}.help-link-sub{margin:1px 0 0;font-size:11.5px;color:var(--text-muted)}.main{flex:1;min-width:0;padding:24px 28px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.page-title{font-size:18px;font-weight:600;margin:0}.page-subtitle{font-size:13px;color:var(--text-muted);margin:2px 0 0}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:16px}.card+.card{margin-top:12px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.stat-label{font-size:11px;color:var(--text-muted);margin:0}.stat-value{font-size:22px;font-weight:600;margin:4px 0 0}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;font-size:11px;color:var(--text-muted);font-weight:500;padding:8px 10px;border-bottom:1px solid var(--border)}td{padding:9px 10px;border-bottom:1px solid var(--border)}tr:last-child td{border-bottom:none}.badge{font-size:11px;padding:2px 9px;border-radius:10px;display:inline-block}.badge-success{background:var(--success-light);color:var(--success)}.badge-warning{background:var(--warning-light);color:var(--warning)}.badge-danger{background:var(--danger-light);color:var(--danger)}input,select{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:6px;font-size:13px}label{font-size:12px;color:var(--text-muted);display:block;margin-bottom:4px}.field{margin-bottom:12px}button.btn{padding:9px 16px;border-radius:6px;border:none;cursor:pointer;font-size:13px;font-weight:500;white-space:nowrap}.btn-primary{background:var(--primary);color:#fff}.btn-primary:disabled{opacity:.6;cursor:default}.btn-secondary{background:none;border:1px solid var(--border);color:var(--text)}.error-text{color:var(--danger);font-size:13px;margin-top:8px}.success-text{color:var(--success);font-size:13px;margin-top:8px}.plan-option{border:2px solid var(--border);border-radius:8px;padding:10px;cursor:pointer}.plan-option.selected{border-color:var(--primary);background:var(--primary-light)}.toggle-row{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--border)}.toggle-row:last-child{border-bottom:none}.tgl{position:relative;width:34px;height:19px;border-radius:10px;background:#ccc;flex-shrink:0;cursor:pointer;transition:background .15s}.tgl.on{background:var(--primary)}.tgl span{position:absolute;top:2px;left:2px;width:15px;height:15px;border-radius:50%;background:#fff;transition:transform .15s}.tgl.on span{transform:translate(15px)}.toast-stack{position:fixed;top:18px;right:18px;z-index:200;display:flex;flex-direction:column;gap:8px;max-width:380px;pointer-events:none}.toast{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;border-radius:8px;font-size:13px;line-height:1.4;background:var(--surface);border:1px solid var(--border);box-shadow:0 4px 16px #0000001f;cursor:pointer;pointer-events:auto;animation:toast-in .18s ease-out}.toast-icon{width:20px;height:20px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#fff}.toast-success{border-left:4px solid #1D9E75}.toast-success .toast-icon{background:#1d9e75}.toast-error{border-left:4px solid var(--danger)}.toast-error .toast-icon{background:var(--danger)}.toast-info{border-left:4px solid var(--primary)}.toast-info .toast-icon{background:var(--primary)}@keyframes toast-in{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}