.ws-container { padding: 20px; max-width: 1200px; }
.ws-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; padding-bottom: 16px; border-bottom: 2px solid #e9ecef; }
.ws-header h2 { margin: 0; font-size: 1.5rem; color: #333; }
.ws-header h2 i { margin-right: 10px; color: #0d6efd; }
.ws-btn-refresh { background: #0d6efd; color: #fff; border: none; padding: 8px 16px; border-radius: 6px; cursor: pointer; font-size: .9rem; }
.ws-btn-refresh:hover { background: #0b5ed7; }
.ws-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 24px; }
.ws-card { background: #fff; border-radius: 12px; padding: 20px; text-align: center; box-shadow: 0 2px 8px rgba(0,0,0,.08); border-top: 4px solid transparent; }
.ws-card--ok     { border-top-color: #28a745; }
.ws-card--err    { border-top-color: #dc3545; }
.ws-card--blue   { border-top-color: #0d6efd; }
.ws-card--purple { border-top-color: #6f42c1; }
.ws-card--red    { border-top-color: #dc3545; }
.ws-card__icon  { font-size: 1.8rem; margin-bottom: 8px; }
.ws-card__value { font-size: 2.2rem; font-weight: 700; color: #333; }
.ws-card__label { color: #6c757d; font-size: .85rem; margin-top: 4px; }
.ws-section { background: #fff; border-radius: 12px; padding: 20px; margin-bottom: 20px; box-shadow: 0 2px 8px rgba(0,0,0,.06); }
.ws-section h3 { margin: 0 0 16px; font-size: 1rem; color: #333; }
.ws-table { width: 100%; border-collapse: collapse; }
.ws-table th { background: #f8f9fa; padding: 10px 14px; text-align: left; font-size: .8rem; color: #6c757d; text-transform: uppercase; font-weight: 600; border-bottom: 2px solid #e9ecef; }
.ws-table td { padding: 10px 14px; border-bottom: 1px solid #f0f0f0; font-size: .9rem; }
.ws-table tr:last-child td { border-bottom: none; }
.ws-badge { display: inline-block; padding: 2px 10px; border-radius: 10px; font-size: .8rem; font-weight: 600; }
.badge-ok  { background: #d1e7dd; color: #0a3622; }
.badge-err { background: #f8d7da; color: #58151c; }
.ws-updated { color: #aaa; font-size: .8rem; text-align: right; margin-top: 8px; }
.ws-error { background: #fff3cd; border: 1px solid #ffc107; border-radius: 8px; padding: 16px; color: #856404; }
.ws-loading { padding: 40px; text-align: center; color: #6c757d; }
.ws-chart-wrap { position: relative; height: 280px; }
.ws-toolbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.ws-select { padding: 8px 12px; border: 1px solid #ced4da; border-radius: 6px; font-size: .9rem; background: #fff; color: #333; cursor: pointer; }
.ws-btn-secondary { background: #6c757d; }
.ws-btn-secondary:hover { background: #5c636a; }
.ws-section-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.ws-section-head h3 { margin: 0; }
.ws-check { display: flex; align-items: center; gap: 6px; font-size: .85rem; color: #6c757d; cursor: pointer; }
.ws-hint { opacity: .7; margin: 8px 0 16px; font-size: 13px; }
.ws-row-idle td { color: #adb5bd; }
.ws-row-idle code { opacity: .7; }
@media (max-width: 768px) { .ws-container { padding: 10px; } .ws-grid { grid-template-columns: 1fr 1fr; } }