.app-header{padding:32px 24px 16px;text-align:center}.app-header h1{margin:0;font-size:2.2rem;font-weight:600}.app-header .subtitle{margin-top:4px;font-size:1rem;color:var(--muted-text)}.info-banner{margin:0 24px;padding:12px 16px;display:flex;align-items:center;gap:8px;background:var(--panel-bg);backdrop-filter:blur(var(--panel-blur));-webkit-backdrop-filter:blur(var(--panel-blur));border:1px solid var(--border-color);border-radius:var(--border-radius);font-size:.85rem;color:var(--text-color)}.info-banner .info-icon{font-size:1.2rem}.check-item{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;border-radius:8px;background:rgba(255,255,255,.4);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(0,0,0,.05)}.check-item .label{font-size:.9rem;font-weight:500}.check-item .value{display:flex;align-items:center;gap:8px;font-size:.9rem;text-align:right}.tooltip-container{display:inline-flex;align-items:center;gap:4px;position:relative}.info-icon{width:14px;height:14px;border-radius:50%;background:var(--primary-color);color:#fff;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0}.info-icon:focus-visible{outline:2px solid var(--primary-color);outline-offset:2px}.tooltip-text{position:absolute;bottom:125%;left:50%;transform:translateX(-50%);background:rgba(255,255,255,.95);backdrop-filter:blur(var(--panel-blur));-webkit-backdrop-filter:blur(var(--panel-blur));color:var(--text-color);padding:8px 12px;border-radius:8px;border:1px solid var(--border-color);font-size:.75rem;line-height:1.2;min-width:200px;max-width:260px;box-shadow:0 4px 12px rgba(0,0,0,.1);opacity:0;pointer-events:none;transition:opacity var(--transition-duration);z-index:1000}.tooltip-container:hover .tooltip-text,.tooltip-container:focus-within .tooltip-text{opacity:1;pointer-events:auto}.status-dot{width:12px;height:12px;border-radius:50%}.status-success{background:var(--success-color)}.status-warning{background:var(--warning-color)}.status-error{background:var(--error-color)}.status-info{background:var(--primary-color)}@media (max-width:600px){.check-item{flex-direction:column;align-items:flex-start;gap:4px}.check-item .value{justify-content:flex-start}}