/* Phase 4.1: the layout rules (docs/phase4-1-contract.md). One page scroll; no inner fixed-height scroll boxes except the
   live chat transcript; prose at about 80 characters; list-and-detail for files, sessions and snapshots; tables with sticky
   headers for same-shape rows; secondary material in disclosures. */

/* ---------------------------------------------------------------- Fleet: Show inactive */
.toggle-chip { display: inline-flex; align-items: center; gap: var(--sp-2); height: 36px; padding: 0 var(--sp-3); border-radius: var(--r-md);
  border: 1px solid var(--line); background: var(--surface-1); color: var(--ink-2); font-weight: 500; font-size: 0.8125rem; cursor: pointer;
  transition: background-color var(--dur-1) var(--ease-out), border-color var(--dur-1) var(--ease-out), color var(--dur-1) var(--ease-out); }
.toggle-chip:hover { background: var(--surface-2); color: var(--ink-1); }
.toggle-chip[aria-pressed="true"] { border-color: color-mix(in oklab, var(--accent) 55%, var(--line)); color: var(--ink-1); background: var(--accent-wash); }
.toggle-box { display: inline-grid; place-items: center; width: 16px; height: 16px; border-radius: 4px; border: 1.5px solid var(--line-strong); }
.toggle-box .icon { width: 12px; height: 12px; visibility: hidden; }
.toggle-chip[aria-pressed="true"] .toggle-box { border-color: var(--accent-fill); background: var(--accent-fill); color: var(--ink-on-accent); }
.toggle-chip[aria-pressed="true"] .toggle-box .icon { visibility: visible; }
.fleet-hidden-note { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-2); margin: var(--sp-5) 0 0; color: var(--ink-3); font: var(--text-body-sm); }
.fleet-hidden-note .icon { width: 15px; height: 15px; }
.fleet-hidden-note .link-btn { min-height: 32px; }
@media (pointer: coarse) { .fleet-hidden-note .link-btn { min-height: var(--target); } }

/* ---------------------------------------------------------------- shared: prose measure, page-level sticky table headers */
.measure { max-width: 80ch; }
/* A table whose header sticks to the page while it scrolls. From 1100 px (wide tables: 1440) the wrapper stops being a scroll container (that
   would trap the sticky header); narrower, the table keeps its own sideways scroll (audit rows stack instead). */
@media (min-width: 1100px) {
  .table-wrap.table-sticky:not(.sticky-wide) { overflow: visible; }
  .table-sticky .table thead th { top: 0; z-index: 2; box-shadow: 0 1px 0 var(--line); }
  .table-sticky .table thead th:first-child { border-top-left-radius: var(--r-lg); }
  .table-sticky .table thead th:last-child { border-top-right-radius: var(--r-lg); }
}
/* Wide tables (the Fleet table's 940 px, the Costs quiet-day table) stick only once they fit; below that they keep their
   own sideways scroll rather than push the page wider than the window. */
@media (min-width: 1440px) { .table-wrap.table-sticky.sticky-wide { overflow: visible; } }
/* The thresholds come from stated widths: the Fleet table is min-width 940 px (its card is 1119 px at 1440); the Costs
   quiet-day table is min-width 600 px (its card is 643 px at 1440, 549 px at 1280), so both fit from 1440. */
.quiet-table { min-width: 600px; }

/* ---------------------------------------------------------------- Jobs: planned, not on the host */
.planned-list { list-style: none; margin: 0; padding: 0; }
.planned-row { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: var(--sp-2) var(--sp-4); align-items: center;
  padding: var(--sp-3) var(--sp-5); border-bottom: 1px solid var(--line); }
.planned-row:last-child { border-bottom: 0; }
.planned-main { min-width: 0; display: grid; gap: 2px; }
.planned-name { margin: 0; font: var(--text-body); font-weight: 600; color: var(--ink-1); overflow-wrap: anywhere; }
.planned-name .mono { font-weight: 400; font-size: 0.8125rem; }
.planned-sub { margin: 0; color: var(--ink-2); font: var(--text-body-sm); overflow-wrap: anywhere; }
.planned-chip .icon { width: 13px; height: 13px; }
.planned-acts { display: flex; flex-wrap: wrap; gap: var(--sp-2); justify-content: flex-end; }
@media (max-width: 899px) {
  .planned-row { grid-template-columns: minmax(0, 1fr); padding: var(--sp-3) var(--sp-4); }
  .planned-chip { justify-self: start; }
  .planned-acts { justify-content: flex-start; }
}

/* ---------------------------------------------------------------- list and detail (js/listdetail.js) */
.ld { container: ld / inline-size; }
.ld-grid { display: grid; gap: var(--sp-4); align-items: start; }
.ld-grid[data-view="list"] > .ld-detail { display: none; }
.ld-grid[data-view="detail"] > .ld-list { display: none; }
.ld-detail { display: grid; gap: var(--sp-3); min-width: 0; }
.ld-back { justify-self: start; }
.ld-body { min-width: 0; display: grid; gap: var(--sp-4); }
.ld-body:focus { outline: none; }
.ld-list { min-width: 0; display: grid; gap: var(--sp-3); }
.ld-card { list-style: none; margin: 0; padding: var(--sp-1); }
.ld-items { display: grid; gap: 2px; }
.ld-item { display: grid; grid-template-columns: minmax(0, 1fr) auto 16px; gap: var(--sp-3); align-items: center; width: 100%; padding: var(--sp-3) var(--sp-3);
  border: 0; border-radius: var(--r-md); background: transparent; color: var(--ink-1); text-align: left; cursor: pointer;
  transition: background-color var(--dur-1) var(--ease-out); min-height: var(--target); }
.ld-item:hover { background: var(--surface-2); }
.ld-item[aria-current="true"] { background: var(--accent-wash); box-shadow: inset 3px 0 0 var(--accent); }
.ld-item-main { display: grid; gap: 2px; min-width: 0; }
.ld-item-title { font-weight: 600; font-size: 0.875rem; overflow-wrap: anywhere; display: flex; flex-wrap: wrap; gap: 0 var(--sp-2); align-items: baseline; }
.ld-item-meta { color: var(--ink-3); font: var(--text-caption); font-weight: 400; overflow-wrap: anywhere; }
.ld-item-end { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 4px; }
.ld-item-chev { color: var(--ink-3); display: inline-flex; }
.ld-item-chev .icon { width: 14px; height: 14px; }
.ld-sk { display: grid; gap: var(--sp-2); padding: var(--sp-3); }
.ld-more { justify-self: start; }
.ld-foot { font: var(--text-caption); margin: 0; }
.ld-hint { padding: var(--sp-8) var(--sp-5); text-align: center; border: 1px dashed var(--line); border-radius: var(--r-lg); }
@container ld (min-width: 760px) {
  .ld-grid { grid-template-columns: minmax(250px, 34%) minmax(0, 1fr); }
  .ld-grid[data-view] > .ld-list, .ld-grid[data-view] > .ld-detail { display: grid; }
  .ld-back { display: none; }
  .ld-item-chev { visibility: hidden; }
  .ld-item[aria-current="true"] .ld-item-chev { visibility: visible; color: var(--accent); }
}

/* ---------------------------------------------------------------- Chat: Conversation · History */
.chat-tab { display: grid; gap: var(--sp-4); }
.chat-switch { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-2) var(--sp-4); }
.chat-switch-note { margin: 0; font: var(--text-caption); }
.history { display: grid; gap: var(--sp-3); }
.history-toolbar { margin-bottom: 0; }
.hist-title-note { color: var(--ink-2); font-weight: 400; }
.transcript-card { display: grid; gap: var(--sp-4); padding: var(--sp-5); }
.transcript-head { display: grid; gap: var(--sp-3); }
.transcript-title h3 { font: var(--text-title-3); margin: 0; overflow-wrap: anywhere; }
.transcript-meta { margin: 2px 0 0; color: var(--ink-3); font: var(--text-caption); font-weight: 400; }
.transcript-tools { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-2) var(--sp-3); }
.transcript-filter { flex: 1 1 220px; max-width: 360px; }
.transcript-tools .result-count { color: var(--ink-3); font: var(--text-body-sm); }
.transcript-tools .btn { margin-left: auto; }
.transcript-note { display: flex; gap: var(--sp-2); margin: 0; color: var(--ink-2); font: var(--text-body-sm); }
.transcript-note .icon { flex: none; width: 15px; height: 15px; margin-top: 3px; }
.transcript-body { border-top: 1px solid var(--line); padding-top: var(--sp-4); }
.transcript { display: flex; flex-direction: column; gap: var(--sp-4); }
.transcript .msg { animation: none; }
.transcript .msg[hidden] { display: none; }
.transcript .chat-md { max-width: 80ch; }
.transcript .msg.is-target .msg-bubble { box-shadow: 0 0 0 2px var(--accent); }
.msg-by { color: var(--ink-2); font-weight: 500; }
.transcript-none { padding: var(--sp-4) 0; text-align: center; }
@media (max-width: 719px) {
  .transcript-card { padding: var(--sp-4) var(--sp-3); }
  .transcript-tools .btn { margin-left: 0; }
}

/* ---------------------------------------------------------------- Task detail: the reply fills the card; facts beside it */
.task-head-acts { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.task-page-head .page-title { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-2) var(--sp-3); }
.task-page { display: grid; gap: var(--sp-4); align-items: start; }
.task-main { display: grid; gap: var(--sp-3); min-width: 0; }
.task-detail .cersei-reply { padding: 0; border: 0; background: none; gap: var(--sp-3); }
.task-detail .cersei-md.is-full { font: var(--text-body); font-size: 0.9375rem; line-height: 1.65; max-width: 80ch; color: var(--ink-1); }
.task-detail .cersei-head { font: var(--text-body-sm); }
.task-links { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.task-fold { padding: 0; }
.task-fold > summary { display: flex; align-items: center; gap: var(--sp-2); min-height: 48px; padding: var(--sp-2) var(--sp-5); cursor: pointer; list-style: none; font-weight: 600; }
.task-fold > summary::-webkit-details-marker { display: none; }
.task-fold > summary .icon { width: 15px; height: 15px; color: var(--ink-3); transition: transform var(--dur-1) var(--ease-out); }
.task-fold[open] > summary .icon { transform: rotate(90deg); }
.task-fold-hint { font-weight: 400; font: var(--text-body-sm); }
.task-fold-body { padding: 0 var(--sp-5) var(--sp-5); }
.task-fold-body pre.task-text { margin: 0; padding: var(--sp-3) var(--sp-4); border-radius: var(--r-md); background: var(--surface-2); }
.task-facts { display: grid; gap: var(--sp-3); }
.task-facts-kv { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--sp-2) var(--sp-4); margin: 0; font: var(--text-body-sm); }
.task-facts-kv dt { color: var(--ink-3); }
.task-facts-kv dd { margin: 0; color: var(--ink-1); overflow-wrap: anywhere; }
@media (min-width: 1100px) { .task-page { grid-template-columns: minmax(0, 1fr) 300px; } .task-facts { position: sticky; top: var(--sp-6); } }
@media (max-width: 719px) { .task-fold > summary { padding: var(--sp-2) var(--sp-4); } .task-fold-body { padding: 0 var(--sp-4) var(--sp-4); } .task-head-acts { width: 100%; } }

/* Issue cards: a long reply is folded to a few lines (no scroll box) with "Show the whole reply". */
.cersei-md.is-clamped { max-height: 11.5rem; overflow: hidden; }
.cersei-md.is-clamped.has-more { -webkit-mask-image: linear-gradient(to bottom, #000 70%, transparent); mask-image: linear-gradient(to bottom, #000 70%, transparent); }
.cersei-more { justify-self: start; font: var(--text-body-sm); font-weight: 500; min-height: 32px; }
@media (pointer: coarse) { .cersei-more { min-height: var(--target); } }

/* ---------------------------------------------------------------- reads in place (Library, memory files, config.yaml) */
.read-panel { display: grid; gap: var(--sp-3); padding: var(--sp-5); min-width: 0; }
.read-head { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: var(--sp-2) var(--sp-4); }
.read-title { min-width: 0; }
.read-title h3 { margin: 0; font: var(--text-title-3); font-family: var(--font-mono); letter-spacing: 0; overflow-wrap: anywhere; }
.read-sub { margin: 2px 0 0; color: var(--ink-3); font: var(--text-caption); font-weight: 400; overflow-wrap: anywhere; }
.read-tools { display: flex; flex-wrap: wrap; gap: var(--sp-1); }
.read-panel .read-note { margin-top: 0; }
.read-slot:empty { display: none; }
.read-slot { margin-top: var(--sp-3); }
.ld-group { display: flex; align-items: center; gap: var(--sp-2); margin: var(--sp-2) var(--sp-3) var(--sp-1); color: var(--ink-3); font: var(--text-caption); }
.ld-group .icon { width: 13px; height: 13px; }
.ld-card > .ld-items { list-style: none; margin: 0; padding: 0; }
@media (max-width: 719px) { .read-panel { padding: var(--sp-4) var(--sp-3); } }

.table .group-row th { position: static; height: auto; padding: var(--sp-4) var(--sp-3) var(--sp-2); background: var(--surface-1); font: var(--text-body-sm); color: var(--ink-3); text-align: left; }
.table .group-row b { color: var(--ink-1); font-weight: 600; }
.table tbody:first-of-type .group-row th { padding-top: var(--sp-3); }

/* ---------------------------------------------------------------- Audit: one table, a row group per day */
.audit-table td, .audit-table tbody th { vertical-align: top; }
.audit-table .audit-time { width: 64px; white-space: nowrap; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.audit-table .audit-what { font-weight: 400; display: grid; gap: 4px; max-width: 80ch; }
.audit-table .audit-who { width: 1%; white-space: nowrap; }
.audit-table .audit-agent-cell { width: 1%; white-space: nowrap; }
.audit-table .audit-target { width: 18%; overflow-wrap: anywhere; }
.audit-table .event-payload { margin: 0; }
.audit-table th:first-child, .audit-table td:first-child { padding-left: var(--sp-5); }
.audit-table th:last-child, .audit-table td:last-child { padding-right: var(--sp-5); }
@media (max-width: 719px) {
  .audit-wrap { overflow: visible; }
  .audit-table thead { display: none; }
  .audit-table tbody tr.audit-tr { display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 2px var(--sp-3); padding: var(--sp-3) var(--sp-4); border-bottom: 1px solid var(--line); }
  .audit-table tbody tr.audit-tr > * { display: block; padding: 0; border: 0; width: auto; white-space: normal; }
  .audit-table .audit-time { grid-row: 1 / span 4; padding-top: 2px; }
  .audit-table .audit-what { grid-column: 2; }
  .audit-table .audit-who, .audit-table .audit-target, .audit-table .audit-agent-cell { grid-column: 2; font: var(--text-caption); }
  .audit-table .audit-target:empty { display: none; }
  .audit-table .group-row { display: block; }
  .audit-table .group-row th { display: block; padding: var(--sp-4) var(--sp-4) var(--sp-2); }
}

/* ---------------------------------------------------------------- Activity and Snapshots */
.activity-grid { display: grid; gap: var(--sp-4); align-items: start; }
@media (min-width: 1280px) { .activity-grid { grid-template-columns: minmax(0, 1fr) 320px; } .activity-grid > .tool-usage { position: sticky; top: var(--sp-6); } }
.snap-head { justify-content: space-between; align-items: flex-start; }
.snap-what { flex: 1 1 320px; min-width: 0; }
.snap-what > summary { display: inline-flex; align-items: center; gap: var(--sp-2); min-height: 36px; cursor: pointer; color: var(--ink-2); font-weight: 500; list-style: none; }
.snap-what > summary::-webkit-details-marker { display: none; }
.snap-what > summary .icon { width: 15px; height: 15px; }
.snap-what[open] > summary { color: var(--ink-1); }
.snap-what p { margin: var(--sp-1) 0 0; font: var(--text-body-sm); }
@media (pointer: coarse) { .snap-what > summary { min-height: var(--target); } }

/* ---------------------------------------------------------------- Agent Overview */
.overview-grid { display: grid; gap: var(--sp-4); align-items: start; }
.overview-events .section-head { margin-top: 0; }
@media (min-width: 1280px) { .overview-grid { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); } }
.where-fold { padding: 0; }
.where-fold > summary { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-1) var(--sp-3); min-height: 52px; padding: var(--sp-3) var(--sp-5); cursor: pointer; list-style: none; }
.where-fold > summary::-webkit-details-marker { display: none; }
.where-fold > summary .icon { width: 15px; height: 15px; color: var(--ink-3); transition: transform var(--dur-1) var(--ease-out); }
.where-fold[open] > summary .icon { transform: rotate(90deg); }
.where-fold-title { font: var(--text-title-3); }
.where-fold-sub { font: var(--text-body-sm); }
.where-fold > .config-grid { padding: 0 var(--sp-5) var(--sp-5); gap: var(--sp-5) var(--sp-6); }
.where-fold .config-block { display: grid; gap: var(--sp-2); align-content: start; }
.where-fold .config-block .section-title { font: var(--text-caption); color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.06em; }
@media (max-width: 719px) { .where-fold > summary { padding: var(--sp-3) var(--sp-4); } .where-fold > .config-grid { padding: 0 var(--sp-4) var(--sp-4); } }

/* ---------------------------------------------------------------- Identity: one file at a time; Jobs: two columns when wide */
.file-switch-row { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.file-switch button { font-family: var(--font-mono); font-size: 0.8125rem; }
@media (min-width: 1360px) { .job-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; } }
.watched-list.is-gone { opacity: 0.75; }
@media (max-width: 719px) { .ld { scroll-margin-top: calc(var(--topbar-h) + env(safe-area-inset-top) + var(--sp-2)); } }
/* A visually hidden label inside a scrolling table is positioned against the wrapper, so it cannot widen the page. */
.table-wrap { position: relative; }

/* Design critique fixes (docs/gui/phase4-1-design-critique.md) */
.audit-table.no-target .audit-target { display: none; }
.history-toolbar[hidden] { display: none; }
.read-tools .btn-ghost-crit { margin-left: var(--sp-3); }
@media (max-width: 479px) {
  .wide-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; } /* still read out */
  .planned-acts { flex-wrap: nowrap; }
  .planned-row { gap: var(--sp-2); }
}
/* In the Activity side column the bar gets its own line under the label, so it has width to mean something. */
@media (min-width: 1280px) { .activity-grid .bar-list li { grid-template-columns: minmax(0, 1fr) auto; row-gap: 4px; } .activity-grid .bar-track { grid-column: 1 / -1; grid-row: 2; } }
.cersei-md-text > :first-child { margin-top: 0; }
.cersei-md-text > :last-child { margin-bottom: 0; }