/* Global admin UI (was inline in layout.php) */
:root { --bg: #f6f8fa; --surface: #ffffff; --surface2: #f0f2f5; --border: #d0d7de; --text: #1f2328; --text-dim: #656d76; --accent: #0969da; --green: #1a7f37; --red: #cf222e; --yellow: #9a6700; --purple: #8250df; }
@media (prefers-color-scheme: dark) {
    :root:not([data-theme]) { --bg: #0d1117; --surface: #161b22; --surface2: #1c2129; --border: #30363d; --text: #e6edf3; --text-dim: #8b949e; --accent: #58a6ff; --green: #3fb950; --red: #f85149; --yellow: #d29922; --purple: #bc8cff; }
}
[data-theme="dark"] {
    --bg: #0d1117; --surface: #161b22; --surface2: #1c2129; --border: #30363d;
    --text: #e6edf3; --text-dim: #8b949e; --accent: #58a6ff;
    --green: #3fb950; --red: #f85149; --yellow: #d29922; --purple: #bc8cff;
}
[data-theme="light"] {
    --bg: #f6f8fa; --surface: #ffffff; --surface2: #f0f2f5; --border: #d0d7de;
    --text: #1f2328; --text-dim: #656d76; --accent: #0969da;
    --green: #1a7f37; --red: #cf222e; --yellow: #9a6700; --purple: #8250df;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, 'Segoe UI', Roboto, sans-serif; font-size: 15px; background: var(--bg); color: var(--text); display: flex; flex-direction: column; min-height: 100vh; transition: background .2s, color .2s; }
.topbar { background: var(--surface); border-bottom: 1px solid var(--border); }
.topbar-inner { max-width: 1400px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; height: 56px; gap: 16px; }
.topbar-brand { font-weight: 600; font-size: 17px; color: var(--accent); text-decoration: none; white-space: nowrap; }
.topbar-inner nav { display: flex; gap: 2px; overflow-x: auto; }
.topbar-inner nav a { color: var(--text-dim); text-decoration: none; font-size: 14px; padding: 8px 12px; border-radius: 6px; white-space: nowrap; }
.topbar-inner nav a:hover, .topbar-inner nav a.on { color: var(--text); background: var(--border); }
.topbar-inner .spacer { flex: 1; }
.topbar-info { display: flex; align-items: center; gap: 16px; font-size: 13px; color: var(--text-dim); white-space: nowrap; }
.topbar-info .wallet { color: var(--purple); font-family: 'SF Mono', Consolas, monospace; word-break: break-all; }
.topbar-info .balance { color: var(--green); font-variant-numeric: tabular-nums; }
.topbar-info .topbar-wallet-link { display: inline-flex; align-items: center; gap: 8px; color: inherit; text-decoration: none; border-radius: 6px; padding: 4px 8px; margin: -4px -8px; }
.topbar-info .topbar-wallet-link:hover { background: var(--surface2); }
.topbar-info .topbar-wallet-link:hover .wallet { color: var(--accent); }
.topbar-info .uptime { color: var(--green); }
.topbar-inner .logout { color: var(--text-dim); font-size: 14px; text-decoration: none; }
.topbar-wallet-actions { display: inline-flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.topbar-wallet-actions .btn { font-size: 13px; padding: 4px 10px; border-radius: 4px; border: 1px solid var(--border); background: var(--surface2); color: var(--text); cursor: pointer; }
.topbar-wallet-actions .btn:hover { background: var(--border); }
.topbar-wallet-actions .wallet-result, .topbar-wallet-actions .wallet-set-form { margin-left: 4px; font-size: 12px; color: var(--text-dim); }
.topbar-wallet-actions .wallet-set-form input { margin-right: 8px; font-family: 'SF Mono', Consolas, monospace; background: var(--surface2); border: 1px solid var(--border); color: var(--text); padding: 4px 8px; border-radius: 4px; }
.topbar-wallet-actions .wallet-instruction { font-size: 11px; color: var(--text-dim); }
.topbar-wallet-actions .wallet-ok { color: var(--green); }
.topbar-wallet-actions .wallet-err { color: var(--red); }
main { max-width: 1400px; margin: 24px auto; padding: 0 24px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 20px; margin-bottom: 16px; }
.card h2 { font-size: 16px; color: var(--text-dim); margin-bottom: 12px; font-weight: 500; overflow: hidden; }
.card h2 .card-update-time { float: right; font-size: 12px; color: var(--text-dim); font-weight: normal; }
.metric-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; }
.metric-grid.metric-grid-4 { grid-template-columns: repeat(4, 1fr); width: 100%; }
@media (max-width: 900px) { .metric-grid.metric-grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .metric-grid.metric-grid-4 { grid-template-columns: 1fr; } }
.metric { text-align: center; }
.metric .value { font-size: 28px; font-weight: 700; font-variant-numeric: tabular-nums; }
.metric .label { font-size: 13px; color: var(--text-dim); margin-top: 4px; }
.green { color: var(--green); }
.red { color: var(--red); }
.yellow { color: var(--yellow); }
.purple { color: var(--purple); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
th { color: var(--text-dim); font-weight: 500; font-size: 13px; text-transform: uppercase; }
td { font-family: 'SF Mono', Consolas, monospace; }
.badge { display: inline-block; padding: 3px 10px; border-radius: 4px; font-size: 12px; font-weight: 600; }
.badge-ok { background: rgba(63,185,80,.15); color: var(--green); }
.badge-err { background: rgba(248,81,73,.15); color: var(--red); }
.badge-warn { background: rgba(210,153,34,.15); color: var(--yellow); }
.badge-accent { background: rgba(88,166,255,.12); color: var(--accent); }
.tabs { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.tabs a, .tabs button, button.tabs.button { color: var(--text-dim); text-decoration: none; padding: 8px 16px; border-radius: 6px; font-size: 14px; border: 1px solid var(--border); background: var(--surface2); cursor: pointer; transition: background .15s, color .15s, border-color .15s; }
.tabs a:hover, .tabs button:hover, button.tabs.button:hover { color: var(--text); background: var(--border); }
.tabs a.on, .tabs button.on { color: var(--text); background: var(--border); }
.empty { text-align: center; color: var(--text-dim); padding: 40px; font-size: 15px; }
pre { white-space: pre-wrap; word-break: break-all; font-size: 13px; }
.chart-container { position: relative; height: 260px; margin-bottom: 12px; }
.filter-bar { display: flex; gap: 12px; margin-bottom: 16px; align-items: center; flex-wrap: wrap; }
.filter-bar label { font-size: 14px; color: var(--text-dim); }
.filter-bar select, .filter-bar input[type=date] { background: var(--surface2); color: var(--text); border: 1px solid var(--border); border-radius: 4px; padding: 6px 10px; font-size: 14px; }
.timeline { margin: 12px 0; }
.timeline-step { display: flex; align-items: center; gap: 12px; padding: 6px 0; border-left: 2px solid var(--border); margin-left: 8px; padding-left: 16px; }
.timeline-step .step-name { font-size: 13px; min-width: 140px; }
.timeline-step .step-bar { height: 8px; border-radius: 4px; background: var(--accent); }
.timeline-step .step-ms { font-size: 12px; color: var(--text-dim); min-width: 70px; text-align: right; }
.md-content { line-height: 1.7; font-size: 14px; }
.md-content h1 { font-size: 24px; margin: 24px 0 12px; border-bottom: 1px solid var(--border); padding-bottom: 8px; }
.md-content h2 { font-size: 20px; margin: 20px 0 10px; }
.md-content h3 { font-size: 16px; margin: 16px 0 8px; }
.md-content p { margin: 8px 0; }
.md-content code { background: var(--surface2); padding: 2px 6px; border-radius: 3px; font-size: 13px; }
.md-content pre code { display: block; padding: 16px; overflow-x: auto; }
.md-content ul, .md-content ol { padding-left: 24px; margin: 8px 0; }
.md-content a { color: var(--accent); }
.md-content table { margin: 12px 0; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 800px) { .grid-2 { grid-template-columns: 1fr; } }
.app-root { flex: 1; min-height: 0; overflow-y: auto; }
.shell { max-width: 1400px; margin: 0 auto; padding: 0 24px; }
.app-footer.global-app-footer { flex-shrink: 0; padding: 12px 0 16px; font-size: 13px; color: var(--text-dim); }
.app-footer .footer-inner { display: flex; flex-wrap: nowrap; align-items: center; justify-content: center; gap: 12px; }
.app-footer .branding-line { display: flex; align-items: center; gap: 4px 8px; flex-shrink: 0; }
.app-footer .branding-ntp-link { color: var(--accent); text-decoration: none; }
.app-footer .branding-ntp-link:hover { text-decoration: underline; }
[data-theme="light"] .app-footer { --footer-bg: transparent; --footer-text: var(--text-dim); }
[data-theme="dark"] .app-footer { --footer-bg: transparent; --footer-text: var(--text-dim); }
:root:not([data-theme]) .app-footer { --footer-text: var(--text-dim); }
.app-footer-actions { display: flex; align-items: center; gap: 12px; }
.app-footer-actions button[data-action="toggle-theme"] { width: 20px; height: 20px; padding: 0; border: none; background: transparent; cursor: pointer; color: var(--text-dim); display: inline-flex; align-items: center; justify-content: center; }
.app-footer-actions button[data-action="toggle-theme"] svg { width: 20px; height: 20px; }
.app-footer-actions .theme-icon-light { display: none; }
.app-footer-actions .theme-icon-dark { display: none; }
[data-theme="light"] .app-footer-actions .theme-icon-light { display: inline-block; }
[data-theme="dark"] .app-footer-actions .theme-icon-dark { display: inline-block; }
.app-footer-actions select#appFooterLanguage { background: unset; border: unset; color: var(--text); border-radius: 4px; padding: 2px 6px; font-size: 20px; line-height: 1; min-width: 36px; height: 28px; cursor: pointer; appearance: none; background-image: none; }
.app-footer [data-version-placeholder] { color: transparent; background: linear-gradient(90deg, var(--border) 25%, var(--surface2) 50%, var(--border) 75%); background-size: 200% 100%; animation: footer-shimmer 1.2s ease-in-out infinite; border-radius: 2px; }
@keyframes footer-shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
@media (prefers-reduced-motion: reduce) { .app-footer [data-version-placeholder] { animation: none; background: var(--surface2); color: var(--text-dim); } }

/* utilities */
.u-hidden { display: none !important; }
.table-cell-desc { font-family: inherit; color: var(--text-dim); }
.table-cell-ellipsis { max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.stats-ram-hint { font-size: 12px; font-weight: normal; display: block; margin-top: 2px; color: var(--text-dim); }
.dim { color: var(--text-dim); }