/* 后台专用补充样式 */
.admin-body { background: #f4f6fb; }
#login-view { margin: 0 auto; padding-top: 9vh; max-width: 420px; width: calc(100% - 32px); }
#login-view h1 { font-size: 19px; }
.admin-main h1 { font-weight: 750; }
.admin-top { position: sticky; top: 0; z-index: 20; background: rgba(244, 246, 251, .92); backdrop-filter: blur(8px); padding: 12px 0; margin: -12px 0 18px; border-bottom: 1px solid var(--line); }
.admin-shell > .sidebar a.side-link { text-decoration: none; }
.admin-view-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.admin-view-head .search { display: flex; gap: 8px; }
.admin-view-head .search input { width: 240px; }
.card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.panel + .panel { margin-top: 16px; }
.mini-chart { display: flex; align-items: flex-end; gap: 5px; height: 140px; }
.mini-chart .b { flex: 1; background: linear-gradient(180deg, #a5b4fc, #4f46e5); border-radius: 4px 4px 0 0; min-height: 2px; transition: .2s; }
.mini-chart .b:hover { filter: brightness(1.08); }
.axis { display: flex; gap: 5px; margin-top: 6px; }
.axis span { flex: 1; font-size: 9px; color: var(--muted); text-align: center; }
.trace-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.trace-grid figure { margin: 0; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: #fff; }
.trace-grid img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; }
.trace-grid figcaption { padding: 8px 10px; font-size: 11.5px; color: var(--text-2); line-height: 1.6; }
.trace-grid figcaption b { color: var(--text); display: block; font-size: 12px; }
.settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.settings-grid .full { grid-column: 1 / -1; }
.toggle-row { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; border-bottom: 1px dashed var(--line); }
.toggle-row:last-child { border-bottom: 0; }
.toggle-row b { font-size: 13px; font-weight: 600; }
.toggle-row p { font-size: 11.5px; color: var(--muted); margin-top: 2px; }
.secret-input { position: relative; }
.secret-input button { position: absolute; right: 6px; top: 6px; height: 28px; font-size: 11px; }
.user-modal .field { margin-bottom: 12px; }
.badge-dot { display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; color: var(--text-2); }
.badge-dot i { width: 6px; height: 6px; border-radius: 50%; background: var(--success); display: block; }
.legend { display: flex; gap: 14px; font-size: 11px; color: var(--muted); flex-wrap: wrap; }
.legend i { width: 8px; height: 8px; border-radius: 2px; display: inline-block; margin-right: 4px; }
@media (max-width: 1080px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .trace-grid { grid-template-columns: repeat(2, 1fr); }
  .settings-grid { grid-template-columns: 1fr; }
}