/* 延续现有玻璃卡片、按钮和主题变量。 */
[hidden] { display: none !important; }
.dashboard-nav { display: flex; flex-wrap: wrap; gap: 10px; padding: 14px 20px; margin-top: 14px; align-items: center; }
.nav-shared-note { flex-basis: 100%; margin: 0; }
.dashboard-grid > * { min-width: 0; }
.dashboard-grid .hero-card { padding-block: 18px; }
.dashboard-grid .hero-heading { margin-bottom: 12px; }
.dashboard-grid .service-tile[data-state="good"] { min-height: 60px; padding: 10px 14px; align-items: center; }
.dashboard-grid .service-tile[data-state="good"] .service-icon { position: static; width: 30px; height: 30px; border-radius: 10px; }
.dashboard-grid .service-tile[data-state="good"] .status-light { top: 10px; right: 10px; }
.dashboard-grid .service-tile:not([data-state="good"]) { outline: 2px solid var(--error); }
.dashboard-grid .service-tile[data-state="warning"] { outline-color: var(--warning); }
.dashboard-grid .network-card { display: flex; flex-direction: column; }
.dashboard-grid .network-card .quota-block { order: 1; margin-top: 0; }
.dashboard-grid .network-card #billing-note { order: 2; }
.dashboard-grid .network-card .speed-grid { order: 3; margin-top: 14px; }
.dashboard-grid .listener-row { margin-top: 12px; gap: 8px; }
.dashboard-grid > .chart-card { grid-column: span 6; }
.chart-note, .chart-summary, .chart-tooltip { color: var(--text-muted); font-size: .78rem; line-height: 1.6; margin-block: 8px 0; }
.chart-tooltip { min-height: 2.7em; font-variant-numeric: tabular-nums; }
.chart-card canvas { width: 100%; display: block; touch-action: pan-y; }
.chart-card canvas:focus-visible { outline: 2px solid var(--chart-up); outline-offset: 3px; }
.community-shell { max-width: 1080px; }
.community-main { margin-top: 20px; }
.announcement-list { display: grid; gap: 18px; }
.announcement-card { padding: 24px; min-width: 0; }
.announcement-card h2, .announcement-dialog h2 { overflow-wrap: anywhere; margin: 0 0 10px; }
.announcement-content { white-space: pre-wrap; overflow-wrap: anywhere; line-height: 1.85; }
.announcement-card .announcement-content { max-height: 240px; overflow-y: auto; overscroll-behavior: contain; }
.announcement-flags { display: flex; flex-wrap: wrap; gap: 8px; margin-block: 12px; }
.announcement-card .claim-action-row { margin-top: 18px; flex-wrap: wrap; }
.pager { display: flex; align-items: center; justify-content: center; gap: 12px; margin-block: 22px; flex-wrap: wrap; }
.announcement-check { display: flex; align-items: center; gap: 10px; line-height: 1.6; }
.announcement-check input { width: 20px; height: 20px; flex: 0 0 auto; }
.login-form textarea { width: 100%; min-height: 220px; padding: 12px; color: var(--text); background: var(--control); border: 1px solid var(--glass-border); border-radius: 12px; font: inherit; resize: vertical; }
.announcement-dialog { color: var(--text); width: min(640px, calc(100% - 28px)); max-height: min(85dvh, 850px); padding: 24px; border: 1px solid var(--glass-border); border-radius: 22px; background: var(--glass-fallback); }
.announcement-dialog::backdrop { background: rgba(0, 8, 20, .65); backdrop-filter: blur(5px); }
.announcement-dialog-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.announcement-close { flex: 0 0 auto; min-width: 44px; min-height: 44px; font-size: 24px; }
.announcement-dialog-body { max-height: 50dvh; overflow-y: auto; overscroll-behavior: contain; margin-block: 14px; padding-right: 8px; }
.announcement-dialog > .primary-button { width: 100%; min-height: 44px; }
@media (max-width: 720px) {
  .dashboard-grid > .chart-card { grid-column: span 12; }
  .dashboard-nav { padding: 14px; gap: 8px; }
  .dashboard-nav a { min-height: 40px; }
  .dashboard-grid .listener-row .status-pill { flex: 0 1 auto; padding: 6px 8px; font-size: .66rem; }
  .announcement-card, .announcement-dialog { padding: 18px; }
  .community-shell .topbar { flex-direction: column; gap: 12px; }
  .community-shell .topbar-actions { width: 100%; max-width: none; flex-wrap: wrap; }
  .announcement-dialog-body { max-height: 46dvh; }
}
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
