.admin-observability { display: grid; grid-template-columns: 230px minmax(0, 1fr); min-height: calc(100vh - 82px); }
.admin-nav { border-right: 1px solid var(--line); padding: 28px 20px; position: sticky; top: 0; height: calc(100vh - 82px); background: color-mix(in srgb, var(--surface) 88%, transparent); }
.admin-nav h2 { margin: 8px 0 22px; font-size: 18px; }
.admin-nav nav { display: grid; gap: 4px; }
.admin-nav button { appearance: none; border: 0; background: transparent; color: var(--muted); text-align: left; padding: 9px 10px; border-radius: 7px; cursor: pointer; }
.admin-nav button:hover { color: var(--text); background: var(--surface-2); }
.admin-main { padding: 30px clamp(22px, 4vw, 58px) 80px; min-width: 0; }
.admin-header, .admin-section-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; }
.admin-header { padding-bottom: 26px; border-bottom: 1px solid var(--line); }
.admin-header h1 { margin: 6px 0 8px; font-size: clamp(28px, 4vw, 48px); }
.admin-actions { display: flex; align-items: end; gap: 10px; }
.admin-actions label { display: grid; gap: 5px; color: var(--muted); font-size: 12px; }
.admin-actions select { min-width: 120px; }
.admin-loading { padding: 50px 0; color: var(--muted); }
.admin-loading.error { color: var(--danger); }
.admin-section { scroll-margin-top: 18px; padding: 30px 0; border-bottom: 1px solid var(--line); }
.admin-section-heading { margin-bottom: 18px; align-items: center; }
.admin-section-heading h2 { margin: 4px 0 0; font-size: 22px; }
.admin-section h3 { margin: 26px 0 8px; font-size: 15px; }
.admin-section-heading > span { color: var(--muted); font-size: 12px; }
.admin-metrics { display: grid; grid-template-columns: repeat(4, minmax(150px, 1fr)); gap: 12px; margin: 16px 0 22px; }
.token-metrics { grid-template-columns: repeat(5, minmax(120px, 1fr)); }
.admin-metric { min-height: 112px; padding: 17px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); display: grid; align-content: space-between; gap: 7px; }
.admin-metric > span, .admin-metric small { color: var(--muted); font-size: 12px; }
.admin-metric strong { font: 24px var(--mono); font-weight: 500; }
.admin-status { display: inline-flex; width: fit-content; border: 1px solid var(--line); border-radius: 99px; padding: 4px 8px; font: 11px var(--mono); text-transform: uppercase; }
.admin-status.current, .admin-status.success { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); }
.admin-status.stale, .admin-status.unknown, .admin-status.not_ingested { color: var(--warning); }
.admin-status.failed { color: var(--danger); }
.admin-section table { width: 100%; border-collapse: collapse; margin-top: 12px; }
.admin-section th, .admin-section td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.admin-section th { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .05em; }
.admin-section td { font-family: var(--mono); font-size: 12px; }
.admin-table-scroll { overflow-x: auto; margin-top: 20px; }
.admin-table-scroll table { min-width: 980px; }
.admin-empty, .admin-unavailable { color: var(--muted); font-style: italic; }
.admin-links { display: flex; gap: 10px; margin-top: 18px; }
.admin-trace-table { min-width: 900px !important; }
.admin-log-table { min-width: 1050px !important; }
.admin-trace-button { padding: 5px 9px; border: 1px solid var(--line); border-radius: 6px; background: var(--surface-2); color: var(--text); cursor: pointer; }
.admin-trace-button:hover { border-color: var(--accent); color: var(--accent); }
.admin-trace-detail { margin-top: 18px; padding: 16px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.admin-trace-detail h3 { margin-top: 0; }
.admin-query-cost { margin-top: 8px !important; color: var(--muted); font: 11px var(--mono); }
@media (max-width: 1000px) { .admin-observability { grid-template-columns: 1fr; } .admin-nav { position: static; height: auto; border-right: 0; border-bottom: 1px solid var(--line); } .admin-nav nav { grid-template-columns: repeat(3, 1fr); } .admin-metrics, .token-metrics { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .admin-header, .admin-section-heading { display: grid; } .admin-actions { align-items: stretch; } .admin-nav nav, .admin-metrics, .token-metrics { grid-template-columns: 1fr; } }