/* ============================================================================
   API Call Logs admin module — design system chrome
   ----------------------------------------------------------------------------
   CSS for the read-only admin pages at /admin/api_calls. Lifted from the
   design agent's three mockups (~/.../file transfers/api-call-logs/) under
   the design-system tokens loaded app-wide via Propshaft. All selectors are
   scoped under .api-calls-app so they cannot leak into other modules.
   ----------------------------------------------------------------------------
   Atoms inlined here pending promotion / reconciliation:
     - .page-shell, .toplinks, .page-head     (shared-page-shell chrome)
     - .win-control, .win-btn                  (time-window pill control)
     - .dashboard-grid, .w, .w-head, .w-body   (Dashboard archetype widgets)
     - .tally-grid, .tally-tile                (stat-tile + signed-delta sub-line)
     - .table, .row                            (table + row-collection)
     - .badge, .model-chip                     (badge-chip + neutral model chip)
     - .chart-svg, .chart-bar                  (PROPOSED mini-bar atom)
     - .facts-grid, .fact, .facts-rail         (Compact + Rich Detail facts)
     - .json-block, .json-line                 (per-call payload viewer)
   ============================================================================ */

/* --------- Module scope --------- */
.api-calls-app, .api-calls-app * { box-sizing: border-box; }
.api-calls-app { font-family: var(--font-sans); color: var(--fg); background: var(--surface-2); -webkit-font-smoothing: antialiased; }
.api-calls-app a { color: inherit; text-decoration: none; }

/* --------- Page shell --------- */
/* Use container width (100%) not viewport width (100vw): inside the
   global-nav app frame the content column is narrower than the viewport
   (the rail takes ~280px), so 100vw math overflows the column and
   triggers a horizontal scroll on the frame. */
.api-calls-app .page-shell { width: 100%; max-width: 1280px; margin: 12px auto; background: var(--paper); border: 1px solid var(--border); border-radius: var(--r-card); box-shadow: var(--sh-card); overflow: hidden; }
.api-calls-app .toplinks { display: flex; align-items: center; justify-content: space-between; padding: 9px 22px; border-bottom: 1px solid var(--border); }
.api-calls-app .breadcrumbs { font-size: 13px; color: var(--fg-muted); }
.api-calls-app .breadcrumbs a:hover { color: var(--fg); }
.api-calls-app .crumb-sep { color: var(--fg-faint); margin: 0 7px; font-size: 11px; }
.api-calls-app .crumb-current { color: var(--fg); font-weight: 500; }
.api-calls-app .toplinks-right { display: flex; gap: 14px; font-size: 13px; align-items: center; color: var(--fg-muted); }
.api-calls-app .toplinks-right a:hover { color: var(--fg); }

/* --------- Page head --------- */
.api-calls-app .page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; padding: 20px 24px 18px; border-bottom: 1px solid var(--border); }
.api-calls-app .head-prefix { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--fg-faint); font-weight: 700; }
.api-calls-app .head-name { font-size: 26px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.15; margin: 5px 0 0; }
.api-calls-app .head-sub { font-size: 13px; color: var(--fg-muted); margin-top: 5px; }

/* --------- Time-window control (neutral active: bg + weight, no color tint) --------- */
.api-calls-app .win-control { display: inline-flex; border: 1px solid var(--border); border-radius: var(--r-input); overflow: hidden; background: var(--surface); flex-shrink: 0; }
.api-calls-app .win-btn { font: inherit; font-size: 12px; font-weight: 500; color: var(--fg-muted); background: none; border: none; border-right: 1px solid var(--border); padding: 6px 12px; cursor: pointer; white-space: nowrap; text-decoration: none; display: inline-block; }
.api-calls-app .win-btn:last-child { border-right: none; }
.api-calls-app .win-btn:hover { background: var(--surface-2); color: var(--fg); }
.api-calls-app .win-btn--active { background: var(--surface-2); color: var(--fg); font-weight: 600; }

/* --------- Dashboard 12-col widget grid --------- */
.api-calls-app .dashboard-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 14px; padding: 18px 24px 28px; }
.api-calls-app .w { grid-column: span 12; background: var(--paper); border: 1px solid var(--border); border-radius: var(--r-card); overflow: hidden; }
.api-calls-app .w-head { display: flex; align-items: baseline; gap: 10px; padding: 10px 16px; background: var(--surface-2); border-bottom: 1px solid var(--border); }
.api-calls-app .w-title { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 700; color: var(--fg); }
.api-calls-app .w-meta { font-family: var(--font-mono); font-size: 11px; color: var(--fg-faint); }
.api-calls-app .w-action { margin-left: auto; font-size: 12px; color: var(--color-blue-700); font-weight: 500; }
.api-calls-app .w-action:hover { text-decoration: underline; }
.api-calls-app .w-body { padding: 0; }
.api-calls-app .w--bare { border: none; background: none; border-radius: 0; overflow: visible; }

/* --------- KPI strip (stat-tile + signed-delta extension) --------- */
.api-calls-app .tally-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--border); border-radius: var(--r-card); overflow: hidden; background: var(--border); gap: 1px; }
.api-calls-app .tally-tile { background: var(--surface); padding: 14px 16px 13px; }
.api-calls-app .tally-count { font-family: var(--font-mono); font-size: var(--text-3xl); font-weight: var(--weight-bold); letter-spacing: var(--tracking-tight); line-height: 1.05; color: var(--fg); }
.api-calls-app .tally-delta { font-family: var(--font-mono); font-size: 11px; color: var(--fg-muted); margin-top: 5px; }
.api-calls-app .tally-label { font-family: var(--font-mono); font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-slate-500); margin-top: 7px; }

/* --------- Table widget --------- */
.api-calls-app .table { width: 100%; border-collapse: collapse; font-family: var(--font-sans); }
.api-calls-app .table thead th { background: var(--surface-2); font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--fg-faint); font-weight: 700; text-align: left; padding: 8px 16px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.api-calls-app .table thead th.num { text-align: right; }
.api-calls-app .table tbody td { padding: 11px 16px; border-bottom: 1px solid #eef2f6; font-size: 13px; vertical-align: middle; }
.api-calls-app .table tbody tr:last-child td { border-bottom: none; }
.api-calls-app .table tbody tr { cursor: pointer; }
.api-calls-app .table tbody tr:hover { background: var(--color-bg-hover); }
.api-calls-app .td-feature { display: flex; flex-direction: column; gap: 2px; }
.api-calls-app .feat-label { font-weight: 600; color: var(--fg); }
.api-calls-app .feat-key { font-family: var(--font-mono); font-size: 11px; color: var(--fg-faint); }
.api-calls-app .mono { font-family: var(--font-mono); font-size: 12px; }
.api-calls-app .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.api-calls-app .num-mono { text-align: right; font-family: var(--font-mono); font-size: 12.5px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.api-calls-app .cost-strong { font-weight: 600; color: var(--fg); }
.api-calls-app .muted { color: var(--fg-muted); }
.api-calls-app .faint { color: var(--fg-faint); }
.api-calls-app .dash { color: var(--fg-faint); }

/* --------- Model chip (mono, neutral; dashed for legacy tier) ---------
   max-width caps it to its grid cell so very long model ids (date-suffixed
   ones, e.g. claude-opus-4-5-20251101) get ellipsized rather than forcing
   the row wider than its container. */
.api-calls-app .model-chip { display: inline-flex; align-items: center; max-width: 100%; font-family: var(--font-mono); font-size: 11px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 3px; padding: 1px 6px; color: var(--fg-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.api-calls-app .model-chip--legacy { border-style: dashed; }

/* --------- Recent activity (row-collection) --------- */
.api-calls-app .row { display: grid; grid-template-columns: 120px minmax(180px, 1fr) minmax(0, 180px) 120px 96px 84px; align-items: center; gap: 14px; padding: 10px 16px; border-bottom: 1px solid #eef2f6; cursor: pointer; font-size: 13px; }
.api-calls-app .row > * { min-width: 0; }
.api-calls-app .row:last-child { border-bottom: none; }
.api-calls-app .row:hover { background: var(--color-bg-hover); }
.api-calls-app .row-time { font-family: var(--font-mono); font-size: 11.5px; color: var(--fg-muted); white-space: nowrap; }
.api-calls-app .row-feature { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.api-calls-app .row-feature .feat-label { font-size: 12.5px; }
.api-calls-app .row-tokens { font-family: var(--font-mono); font-size: 11.5px; color: var(--fg-muted); white-space: nowrap; }
.api-calls-app .row-cost { text-align: right; font-family: var(--font-mono); font-size: 12px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.api-calls-app .row-status { justify-self: end; }

/* --------- Status badges (tinted, label carries meaning) --------- */
.api-calls-app .badge { display: inline-flex; align-items: center; padding: 2px 8px; font-size: 11px; font-weight: 500; border-radius: var(--r-pill); white-space: nowrap; line-height: 1.3; }
.api-calls-app .badge--ok { background: var(--color-success-bg); color: var(--color-success-text); }
.api-calls-app .badge--maxtokens { background: var(--color-warning-bg); color: var(--color-warning-text); }
.api-calls-app .badge--error { background: var(--color-danger-bg); color: var(--color-danger-text); }
.api-calls-app .badge--nousage { background: var(--surface-2); color: var(--fg-muted); }

/* --------- Mini-bar chart (PROPOSED atom — monochrome) --------- */
.api-calls-app .chart-wrap { padding: 14px 16px 12px; }
.api-calls-app .chart-top { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 10px; }
.api-calls-app .chart-total { font-family: var(--font-mono); font-size: 12px; color: var(--fg-muted); }
.api-calls-app .chart-total b { color: var(--fg); font-weight: 600; }
.api-calls-app .chart-svg { display: block; width: 100%; height: 64px; }
.api-calls-app .chart-bar { fill: var(--color-slate-300); transition: fill var(--t-fast); }
.api-calls-app .chart-bar:hover { fill: var(--color-slate-500); }
.api-calls-app .chart-axis { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 10px; color: var(--fg-faint); margin-top: 6px; }
.api-calls-app .proposed-flag { display: inline-flex; align-items: center; gap: 5px; font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-warning-text); background: var(--color-warning-bg); border-radius: var(--r-pill); padding: 1px 7px; font-weight: 600; }

/* --------- Page footer --------- */
.api-calls-app .page-footer { font-family: var(--font-mono); font-size: 10.5px; color: var(--fg-faint); padding: 12px 24px; border-top: 1px solid var(--border); }

/* --------- Compact Detail (feature page) facts grid + sections --------- */
.api-calls-app .detail-body { padding: 22px 24px 28px; max-width: 880px; margin: 0 auto; }
.api-calls-app .section { margin: 0 0 30px; }
.api-calls-app .section-heading { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--fg); font-weight: 700; margin: 0 0 14px; padding-bottom: 7px; border-bottom: 1px solid var(--border); }
.api-calls-app .facts-grid { display: grid; grid-template-columns: 200px 1fr; column-gap: 18px; row-gap: 12px; }
.api-calls-app .fact-label { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-slate-500); font-weight: 600; padding-top: 2px; }
.api-calls-app .fact-value { font-size: 13.5px; color: var(--fg); line-height: 1.5; }
.api-calls-app .fact-value.mono { font-family: var(--font-mono); font-size: 12.5px; }
.api-calls-app .fact-value .schema { font-family: var(--font-mono); font-size: 11.5px; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--r-input); padding: 8px 10px; margin-top: 6px; white-space: pre; overflow-x: auto; }
.api-calls-app details > summary { cursor: pointer; font-size: 12px; color: var(--color-blue-700); list-style: none; user-select: none; }
.api-calls-app details > summary::-webkit-details-marker { display: none; }
.api-calls-app details > summary::before { content: "▸ "; font-size: 10px; color: var(--fg-faint); margin-right: 3px; }
.api-calls-app details[open] > summary::before { content: "▾ "; }
.api-calls-app details > summary:hover { text-decoration: underline; }

/* --------- Stats matrix (per-feature usage) --------- */
.api-calls-app .stats-matrix { display: grid; grid-template-columns: 200px repeat(4, 1fr); column-gap: 14px; row-gap: 0; border: 1px solid var(--border); border-radius: var(--r-card); overflow: hidden; }
.api-calls-app .stats-row { display: contents; }
.api-calls-app .stats-cell { padding: 10px 14px; border-bottom: 1px solid var(--border); font-size: 13px; }
.api-calls-app .stats-row:last-child .stats-cell { border-bottom: none; }
.api-calls-app .stats-row--head .stats-cell { background: var(--surface-2); font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--fg-faint); font-weight: 700; }
.api-calls-app .stats-cell--label { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-slate-500); font-weight: 600; background: var(--surface-2); }
.api-calls-app .stats-cell--num { text-align: right; font-family: var(--font-mono); font-size: 12.5px; font-variant-numeric: tabular-nums; }

/* --------- Histograms (token distribution) --------- */
.api-calls-app .histogram-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.api-calls-app .histogram-title { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--fg); font-weight: 700; margin: 0 0 8px; }

/* --------- Rich Detail (call-detail) head strip + facts rail + payload --------- */
.api-calls-app .fact-strip { display: flex; flex-wrap: wrap; align-items: center; gap: 0; padding: 18px 24px 16px; border-bottom: 1px solid var(--border); }
.api-calls-app .fact-strip > * { font-family: var(--font-mono); font-size: 12px; color: var(--fg); }
.api-calls-app .fact-strip > .strip-sep { color: var(--fg-faint); margin: 0 10px; }
.api-calls-app .fact-strip .badge { font-family: var(--font-sans); margin-left: 10px; }
.api-calls-app .call-body { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 18px; padding: 22px 24px 28px; }
.api-calls-app .facts-rail { background: var(--paper); border: 1px solid var(--border); border-radius: var(--r-card); padding: 14px 16px; align-self: start; }
.api-calls-app .facts-rail .rail-heading { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--fg); font-weight: 700; margin: 0 0 12px; }
.api-calls-app .facts-rail .rail-row { display: flex; justify-content: space-between; align-items: baseline; padding: 6px 0; border-bottom: 1px solid #eef2f6; font-size: 12.5px; }
.api-calls-app .facts-rail .rail-row:last-child { border-bottom: none; }
.api-calls-app .facts-rail .rail-row.rail-row--total { font-weight: 700; color: var(--fg); border-top: 1px solid var(--border); margin-top: 6px; padding-top: 10px; }
.api-calls-app .facts-rail .rail-key { font-family: var(--font-mono); font-size: 11px; color: var(--color-slate-500); }
.api-calls-app .facts-rail .rail-val { font-family: var(--font-mono); font-size: 12px; color: var(--fg); }

/* --------- Linked record callout + error callout --------- */
.api-calls-app .linked-record { display: flex; align-items: center; justify-content: space-between; gap: 14px; background: var(--color-info-bg, var(--surface-2)); border: 1px solid var(--border); border-radius: var(--r-card); padding: 10px 16px; font-size: 13px; margin-bottom: 18px; }
.api-calls-app .linked-record a { color: var(--color-blue-700); font-weight: 500; }
.api-calls-app .linked-record a:hover { text-decoration: underline; }

/* --------- Payload panel + JSON tree --------- */
.api-calls-app .payload-panel { background: var(--paper); border: 1px solid var(--border); border-radius: var(--r-card); margin-bottom: 18px; overflow: hidden; }
.api-calls-app .payload-head { display: flex; align-items: baseline; padding: 10px 16px; background: var(--surface-2); border-bottom: 1px solid var(--border); }
.api-calls-app .payload-head .w-title { flex: 1; }
.api-calls-app .payload-head .copy-btn { font: inherit; font-size: 11px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-input); padding: 3px 9px; color: var(--fg-muted); cursor: pointer; font-family: var(--font-mono); }
.api-calls-app .payload-head .copy-btn:hover { background: var(--surface-2); color: var(--fg); }
.api-calls-app .json-block { padding: 12px 16px; font-family: var(--font-mono); font-size: 12px; line-height: 1.5; color: var(--fg); overflow-x: auto; }
.api-calls-app .json-block .json-key { color: var(--color-blue-700); }
.api-calls-app .json-block .json-string { color: var(--color-slate-600); }
.api-calls-app .json-block .json-number { color: var(--fg); }
.api-calls-app .json-block .json-null { color: var(--fg-faint); }
.api-calls-app .json-block summary { font-size: 12px; }
.api-calls-app .json-block details { margin-left: 14px; }
.api-calls-app .json-block .json-indent { display: inline-block; width: 14px; }
.api-calls-app .json-empty { color: var(--fg-faint); font-style: italic; }

/* ============================================================================
   Feature detail (Compact Detail archetype) — additional selectors
   ============================================================================ */

.api-calls-app .compact-detail-page { max-width: 880px; margin: 0 auto; padding: 0 28px 36px; }

/* In-column page head (canonical Compact Detail pattern — matches
   .screening-app .head): block layout, left-aligned, sits inside the
   880px content column so it visually aligns with the body below. */
.api-calls-app .compact-detail-page .head { padding: 22px 0 18px; border-bottom: 1px solid var(--border); }
.api-calls-app .compact-detail-page .head .head-prefix { display: block; font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--fg-muted); font-weight: 700; }
.api-calls-app .compact-detail-page .head .head-name { font-size: 26px; font-weight: 700; letter-spacing: -0.015em; line-height: 1.15; color: var(--fg); margin: 4px 0 0; }
.api-calls-app .compact-detail-page .head .head-meta { font-family: var(--font-mono); font-size: 11.5px; color: var(--fg-muted); margin-top: 8px; }
.api-calls-app .compact-detail-page > .compact-section:first-of-type { margin-top: 22px; }
.api-calls-app .compact-section { margin-bottom: 26px; }
.api-calls-app .compact-section:last-child { margin-bottom: 0; }
.api-calls-app .compact-eyebrow { font-family: var(--font-mono); font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--fg); font-weight: 700; border-bottom: 2px solid var(--fg); padding-bottom: 5px; margin-bottom: 12px; display: flex; align-items: baseline; gap: 10px; }
.api-calls-app .compact-eyebrow .ro { margin-left: auto; font-size: 9.5px; letter-spacing: 0.06em; color: var(--fg-faint); border-bottom: none; font-weight: 600; }

.api-calls-app .field-grid--wide { display: grid; grid-template-columns: 180px 1fr; gap: 6px 14px; }
.api-calls-app .field-label { font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--fg-faint); font-weight: 600; padding: 7px 0 0; }
.api-calls-app .field-value { font-size: 13px; color: var(--fg); padding: 6px 0; line-height: 1.5; border-bottom: 1px solid var(--border-faint); min-width: 0; overflow-wrap: anywhere; }
.api-calls-app .field-grid--wide > .field-label { border-bottom: 1px solid var(--border-faint); padding-bottom: 6px; }
.api-calls-app .fv-mono { font-family: var(--font-mono); font-size: 12px; }
.api-calls-app .fv-num { font-family: var(--font-mono); font-size: 12.5px; }
.api-calls-app .fv-strong { font-weight: 600; }
.api-calls-app .enabled { color: var(--color-success-text); font-weight: 600; }
.api-calls-app .disabled { color: var(--color-danger-text); font-weight: 600; }

.api-calls-app details.disc { border: 1px solid var(--border); border-radius: var(--r-card); overflow: hidden; }
.api-calls-app details.disc > summary { list-style: none; cursor: pointer; padding: 7px 12px; font-size: 12.5px; color: var(--color-blue-700); font-weight: 500; background: var(--surface-2); display: flex; align-items: center; gap: 7px; }
.api-calls-app details.disc > summary::-webkit-details-marker { display: none; }
.api-calls-app details.disc > summary::before { content: "▸"; font-size: 9px; color: var(--fg-faint); }
.api-calls-app details.disc[open] > summary::before { content: "▾"; }
.api-calls-app .jk { color: var(--color-blue-700); }
.api-calls-app .js { color: var(--color-success-text); }
.api-calls-app .jn { color: var(--color-warning-text); }

.api-calls-app .stat-matrix { width: 100%; border-collapse: collapse; border: 1px solid var(--border); border-radius: var(--r-card); overflow: hidden; }
.api-calls-app .stat-matrix th { background: var(--surface-2); font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--fg-faint); font-weight: 700; padding: 8px 14px; text-align: right; border-bottom: 1px solid var(--border); }
.api-calls-app .stat-matrix th:first-child { text-align: left; }
.api-calls-app .stat-matrix td { padding: 9px 14px; border-bottom: 1px solid #eef2f6; font-family: var(--font-mono); font-size: 13px; text-align: right; font-variant-numeric: tabular-nums; color: var(--fg); }
.api-calls-app .stat-matrix tr:last-child td { border-bottom: none; }
.api-calls-app .stat-matrix td.row-label { text-align: left; font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--fg-faint); font-weight: 600; }
.api-calls-app .stat-matrix td.alltime { color: var(--fg-muted); }

.api-calls-app .histo-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 14px; }
.api-calls-app .histo { border: 1px solid var(--border); border-radius: var(--r-card); padding: 12px 14px 10px; }
.api-calls-app .histo-cap { font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--fg-faint); font-weight: 600; margin-bottom: 10px; }
.api-calls-app .histo-bars { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; align-items: end; height: 96px; }
.api-calls-app .histo-col { display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; }
.api-calls-app .histo-count { font-family: var(--font-mono); font-size: 10px; color: var(--fg-muted); margin-bottom: 3px; }
.api-calls-app .histo-bar { width: 100%; background: var(--color-slate-300); border-radius: 1px 1px 0 0; min-height: 2px; transition: background var(--t-fast); }
.api-calls-app .histo-col:hover .histo-bar { background: var(--color-slate-500); }
.api-calls-app .histo-axis { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; margin-top: 6px; }
.api-calls-app .histo-tick { font-family: var(--font-mono); font-size: 9px; color: var(--fg-faint); text-align: center; }

.api-calls-app .price-tbl { width: 100%; border-collapse: collapse; }
.api-calls-app .price-tbl th { background: var(--surface-2); font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--fg-faint); font-weight: 700; padding: 7px 14px; text-align: right; border-bottom: 1px solid var(--border); }
.api-calls-app .price-tbl th:first-child { text-align: left; }
.api-calls-app .price-tbl td { padding: 7px 14px; border-bottom: 1px solid #eef2f6; font-family: var(--font-mono); font-size: 12px; text-align: right; }
.api-calls-app .price-tbl td:first-child { text-align: left; color: var(--fg); }
.api-calls-app .price-tbl tr:last-child td { border-bottom: none; }
.api-calls-app .price-tbl tr.is-this { background: var(--color-info-bg); }
.api-calls-app .price-tbl tr.is-this td:first-child { font-weight: 600; }
.api-calls-app .price-this-note { font-size: 11px; color: var(--color-info-text); }
.api-calls-app .price-prov { font-family: var(--font-mono); font-size: 10.5px; color: var(--fg-faint); padding: 9px 14px; border-top: 1px solid var(--border-faint); line-height: 1.5; }

.api-calls-app .rc-panel { border: 1px solid var(--border); border-radius: var(--r-card); overflow: hidden; }
.api-calls-app .rc-head, .api-calls-app .rc-row { display: grid; grid-template-columns: 130px minmax(0, 180px) 120px 96px 90px 24px; align-items: center; gap: 14px; padding: 9px 14px; }
.api-calls-app .rc-row > * { min-width: 0; }
.api-calls-app .rc-head { background: var(--surface-2); border-bottom: 1px solid var(--border); font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--fg-faint); font-weight: 700; }
.api-calls-app .rc-row { border-bottom: 1px solid #eef2f6; cursor: pointer; font-size: 13px; }
.api-calls-app .rc-row:last-child { border-bottom: none; }
.api-calls-app .rc-row:hover { background: var(--color-bg-hover); }
.api-calls-app .rc-time { font-family: var(--font-mono); font-size: 11.5px; color: var(--fg-muted); }
.api-calls-app .rc-tokens { font-family: var(--font-mono); font-size: 11.5px; color: var(--fg-muted); }
.api-calls-app .rc-cost { font-family: var(--font-mono); font-size: 12px; text-align: right; font-variant-numeric: tabular-nums; }
.api-calls-app .rc-arrow { color: var(--color-blue-700); text-align: center; }

/* ============================================================================
   Call detail (Rich Detail) — additional selectors
   ============================================================================ */

.api-calls-app .fact-strip { display: flex; flex-wrap: wrap; align-items: center; gap: 0; padding: 18px 28px 16px; border-bottom: 1px solid var(--border); font-family: var(--font-mono); font-size: 12px; }
.api-calls-app .fact-strip .strip-sep { color: var(--fg-faint); margin: 0 10px; }
.api-calls-app .fact-strip .badge { margin-left: 10px; font-family: var(--font-sans); }
.api-calls-app .call-body { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 22px; padding: 22px 28px 36px; }
.api-calls-app .facts-rail { background: var(--paper); border: 1px solid var(--border); border-radius: var(--r-card); padding: 14px 16px; align-self: start; }
.api-calls-app .facts-rail .rail-heading { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--fg); font-weight: 700; margin: 0 0 12px; }
.api-calls-app .facts-rail .rail-row { display: flex; justify-content: space-between; align-items: baseline; padding: 6px 0; border-bottom: 1px solid #eef2f6; font-size: 12.5px; }
.api-calls-app .facts-rail .rail-row:last-child { border-bottom: none; }
.api-calls-app .facts-rail .rail-row.rail-row--total { font-weight: 700; color: var(--fg); border-top: 1px solid var(--border); margin-top: 6px; padding-top: 10px; }
.api-calls-app .facts-rail .rail-key { font-family: var(--font-mono); font-size: 11px; color: var(--color-slate-500); }
.api-calls-app .facts-rail .rail-val { font-family: var(--font-mono); font-size: 12px; color: var(--fg); }
.api-calls-app .linked-record { display: flex; align-items: center; justify-content: space-between; gap: 14px; background: var(--color-info-bg, var(--surface-2)); border: 1px solid var(--border); border-radius: var(--r-card); padding: 10px 16px; font-size: 13px; margin-bottom: 18px; }
.api-calls-app .linked-record a { color: var(--color-blue-700); font-weight: 500; }
.api-calls-app .linked-record a:hover { text-decoration: underline; }
.api-calls-app .error-callout { display: flex; align-items: flex-start; gap: 12px; padding: 12px 16px; border-radius: var(--r-card); background: var(--color-danger-bg); color: var(--color-danger-text); margin-bottom: 18px; }
.api-calls-app .error-callout .err-class { font-family: var(--font-mono); font-weight: 600; }
.api-calls-app .payload-panel { background: var(--paper); border: 1px solid var(--border); border-radius: var(--r-card); margin-bottom: 16px; overflow: hidden; }
.api-calls-app .payload-head { display: flex; align-items: center; gap: 8px; padding: 9px 14px; background: var(--surface-2); border-bottom: 1px solid var(--border); }
.api-calls-app .payload-head .w-title { flex: 1; }
.api-calls-app .payload-head .pl-action { font: inherit; font-size: 11px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-input); padding: 3px 9px; color: var(--fg-muted); cursor: pointer; font-family: var(--font-mono); }
.api-calls-app .payload-head .pl-action:hover { background: var(--surface-2); color: var(--fg); }
.api-calls-app .payload-body { padding: 12px 16px; font-family: var(--font-mono); font-size: 11.5px; line-height: 1.6; color: var(--fg); overflow-x: auto; white-space: pre; }
.api-calls-app .payload-empty { padding: 12px 16px; color: var(--fg-faint); font-style: italic; font-size: 12px; }