/* App-specific layout on top of cbc-tokens.css. */

.app {
  display: grid;
  grid-template-columns: 260px 1fr;
  height: 100vh;
  background: var(--paper);
  overflow: hidden;
}

.sidebar {
  background: var(--ink);
  color: var(--paper);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
.sb-brand {
  padding: 18px 20px;
  border-bottom: 1px solid var(--rule-dark);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 10px;
}
.sb-brand .logo {
  width: 14px; height: 14px; background: var(--accent); transform: rotate(45deg);
}
.sb-brand .v { margin-left: auto; color: var(--muted-2); font-size: 10px; }

.sb-section {
  padding: 14px 20px 4px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.sb-step {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 20px;
  color: #b6bac2;
  border-left: 2px solid transparent;
  font-size: 13px;
  cursor: default;
}
.sb-step.done { color: var(--paper); border-left-color: var(--ok); }
.sb-step.active { color: var(--paper); border-left-color: var(--accent); background: rgba(255,255,255,0.05); }
.sb-step .n {
  width: 18px; height: 18px;
  border: 1px solid currentColor;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-family: var(--mono);
}
.sb-step.done .n { background: var(--ok); border-color: var(--ok); color: var(--ink); }
.sb-step.active .n { background: var(--accent); border-color: var(--accent); color: var(--ink); }

.sb-projects {
  padding: 8px 0;
  border-top: 1px solid var(--rule-dark);
}
.sb-proj {
  display: block;
  padding: 7px 20px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted-2);
  cursor: pointer;
  text-decoration: none;
}
.sb-proj:hover { color: var(--paper); background: rgba(255,255,255,0.03); }
.sb-proj.active { color: var(--paper); border-left: 2px solid var(--accent); padding-left: 18px; }

.main { display: flex; flex-direction: column; overflow: hidden; }

.topbar {
  height: 48px;
  border-bottom: 1px solid var(--rule);
  display: flex;
  align-items: center;
  padding: 0 var(--pad-x);
  gap: 14px;
  background: var(--paper);
  flex-shrink: 0;
}
.crumbs {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
}
.crumbs .current { color: var(--ink); font-weight: 600; }
.topbar .spacer { flex: 1; }
.topbar .btn { margin-left: 4px; }

.scroll {
  flex: 1;
  overflow: auto;
  padding: 28px var(--pad-x);
}

/* Type helpers */
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}
.title-l {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 500;
  margin: 0 0 18px;
  letter-spacing: -0.01em;
}
.title-m {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 500;
  margin: 0 0 12px;
}
.caption {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.02em;
}

/* Card / panel */
.card {
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 20px 22px;
  margin-bottom: 18px;
  position: relative;
}
.card::before {
  content: "";
  position: absolute;
  inset: 4px;
  border: 1px dashed var(--rule-soft);
  pointer-events: none;
}
.card > * { position: relative; }
.card.dense { padding: 14px 18px; }
.row { display: flex; gap: var(--gap-md); align-items: flex-start; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 200px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  padding: 8px 16px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.08s ease;
}
.btn:hover { background: var(--ink-2); }
.btn[disabled] { opacity: 0.4; cursor: not-allowed; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--ink); }
.btn.primary:hover { background: var(--accent-hot); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--rule); }
.btn.ghost:hover { background: var(--paper-2); }
.btn.danger { background: var(--err); border-color: var(--err); color: var(--paper); }

/* Form fields */
.field {
  display: block;
  margin-bottom: 14px;
}
.field label {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}
.field input, .field select, .field textarea {
  width: 100%;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  padding: 8px 10px;
  font-size: 13px;
}
.field .hint { font-family: var(--mono); font-size: 10px; color: var(--muted); margin-top: 2px; }

.field .num-row { display: flex; gap: 8px; }
.field .num-row input { text-align: right; font-family: var(--mono); }

/* Table */
table.kv {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 12px;
}
table.kv th, table.kv td {
  padding: 7px 10px;
  border-bottom: 1px dashed var(--rule-soft);
  text-align: left;
}
table.kv th {
  color: var(--muted);
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: 0.1em;
  font-weight: 500;
}
table.kv td.v { text-align: right; }

/* Gate badges */
.gate {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 8px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 1px solid;
}
.gate.green { color: var(--ok); border-color: var(--ok); background: var(--ok-soft); }
.gate.yellow { color: var(--warn); border-color: var(--warn); background: var(--warn-soft); }
.gate.red { color: var(--err); border-color: var(--err); background: var(--err-soft); }

/* Tabs */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 14px;
}
.tab {
  padding: 10px 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
}
.tab.active { color: var(--ink); border-bottom-color: var(--accent); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* Progress bar */
.progress {
  height: 6px;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
}
.progress .bar {
  height: 100%;
  background: var(--accent);
  transition: width 0.2s ease;
}

/* Viewer layout */
.viewer {
  display: grid;
  grid-template-columns: 1fr 380px;
  grid-template-rows: 1fr auto;
  gap: 16px;
  height: calc(100vh - 48px - 56px);
}
.viewer .heatmap { grid-column: 1; grid-row: 1; background: var(--paper); border: 1px solid var(--rule); position: relative; min-height: 420px; }
.viewer .right-panel { grid-column: 2; grid-row: 1 / span 2; background: var(--paper); border: 1px solid var(--rule); padding: 14px 18px; overflow-y: auto; }
.viewer .time-bar { grid-column: 1; grid-row: 2; background: var(--paper); border: 1px solid var(--rule); padding: 10px 14px; display: flex; align-items: center; gap: 12px; }
.viewer .time-bar input[type="range"] { flex: 1; }

.field-chip {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 4px 10px;
  margin: 0 4px 4px 0;
  border: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 11px;
}
.field-chip input { accent-color: var(--accent); }

.controls-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* Toast */
.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--ink);
  color: var(--paper);
  padding: 10px 14px;
  font-family: var(--mono);
  font-size: 12px;
  z-index: 9999;
  max-width: 320px;
}
.toast.err { background: var(--err); }
.toast.ok { background: var(--ok); }

.hidden { display: none !important; }

.flex { display: flex; gap: 8px; align-items: center; }
.flex.end { justify-content: flex-end; }
.flex.between { justify-content: space-between; }

/* ---- Top stepper (Vegter-app style) ---- */
.stepper {
  list-style: none;
  padding: 0;
  margin: 0 0 18px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--paper-2);
}
.stepper .step {
  padding: 14px 16px 14px 18px;
  border-right: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  position: relative;
  transition: background 0.12s ease;
}
.stepper .step:last-child { border-right: none; }
.stepper .step .step-num {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--muted);
  text-transform: uppercase;
}
.stepper .step .step-label {
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
}
.stepper .step:hover { background: var(--paper-3); }
.stepper .step[data-state="locked"] { cursor: not-allowed; opacity: 0.45; }
.stepper .step[data-state="locked"]:hover { background: var(--paper-2); }

.stepper .step[data-state="done"] .step-num::after { content: " · done"; color: var(--ok); }
.stepper .step[data-state="done"] { background: var(--ok-soft); }
.stepper .step[data-state="running"] { background: var(--warn-soft); }
.stepper .step[data-state="running"] .step-num::after { content: " · running"; color: var(--warn); }
.stepper .step[data-state="failed"] .step-num::after { content: " · failed"; color: var(--err); }
.stepper .step[data-state="failed"] { background: var(--err-soft); }

/* Active tab — the "yellow highlighted" tab in the mock */
.stepper .step[data-active="true"] {
  background: color-mix(in oklch, var(--accent) 12%, var(--paper));
  border-bottom: 2px solid var(--accent);
}
.stepper .step[data-active="true"] .step-num::after { content: " · now"; color: var(--accent); }
.stepper .step[data-active="true"] .step-label { color: var(--ink); }

/* ---- Stage stack (only active stage visible) ---- */
.stage-stack { display: flex; flex-direction: column; gap: 12px; }
.stage[data-active="true"] { display: block; }
.stage:not([data-active="true"]) { display: none; }

.stage {
  background: var(--paper);
  border: 1px solid var(--rule);
  position: relative;
  transition: opacity 0.15s ease;
}
.stage-head {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 14px 22px;
  cursor: pointer;
  user-select: none;
}
.stage-head-main { flex: 1; }
.stage-head-main .eyebrow { margin-bottom: 2px; font-size: 10px; }
.stage-title { font-family: var(--serif); font-size: 17px; font-weight: 500; margin: 2px 0; }
.stage-summary {
  font-family: var(--mono); font-size: 11px; color: var(--muted);
  margin-top: 2px; min-height: 0;
}
.stage-summary:empty { display: none; }

.stage-body {
  padding: 6px 22px 20px;
  border-top: 1px dashed var(--rule-soft);
}

/* State chips */
.state-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 10px;
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.12em; text-transform: uppercase;
  border: 1px solid var(--rule);
  color: var(--muted);
  white-space: nowrap;
}
.state-chip::before {
  content: "";
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--rule);
  display: inline-block;
}

/* Per-state visuals */
.stage[data-state="locked"] { opacity: 0.55; }
.stage[data-state="locked"] .stage-body { display: none; }
.stage[data-state="locked"] .stage-head { cursor: not-allowed; }
.stage[data-state="locked"] .state-chip::after { content: "Locked"; }

.stage[data-state="idle"] .state-chip { color: var(--ink); border-color: var(--ink); }
.stage[data-state="idle"] .state-chip::before { background: var(--ink); }
.stage[data-state="idle"] .state-chip::after { content: "Ready"; }

.stage[data-state="running"] .state-chip { color: var(--accent); border-color: var(--accent); }
.stage[data-state="running"] .state-chip::before {
  background: var(--accent);
  animation: pulse 0.9s ease-in-out infinite alternate;
}
.stage[data-state="running"] .state-chip::after { content: "Running…"; }
.stage[data-state="running"] { border-color: var(--accent); }

.stage[data-state="done"] .state-chip { color: var(--ok); border-color: var(--ok); background: var(--ok-soft); }
.stage[data-state="done"] .state-chip::before { background: var(--ok); }
.stage[data-state="done"] .state-chip::after { content: "Done"; }

.stage[data-state="failed"] .state-chip { color: var(--err); border-color: var(--err); background: var(--err-soft); }
.stage[data-state="failed"] .state-chip::before { background: var(--err); }
.stage[data-state="failed"] .state-chip::after { content: "Failed"; }

/* Collapsed look for completed + non-active stages */
.stage[data-collapsed="true"] .stage-body { display: none; }
.stage[data-collapsed="true"] .stage-head { cursor: pointer; padding-bottom: 12px; }

@keyframes pulse {
  from { box-shadow: 0 0 0 0 currentColor; opacity: 1; }
  to   { box-shadow: 0 0 0 5px transparent; opacity: 0.4; }
}

/* Per-stage inline spinner (shown in stage-body while running) */
.inline-spinner {
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid var(--rule);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Inline running banner inside a stage body */
.running-banner {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  border: 1px dashed var(--accent);
  background: var(--accent-soft);
  font-family: var(--mono); font-size: 11.5px;
  margin: 8px 0;
}

.mono-num { font-family: var(--mono); font-variant-numeric: tabular-nums; }

.point-list { list-style: none; padding: 0; margin: 8px 0; }
.point-list li {
  display: flex; align-items: center; gap: 8px;
  padding: 4px 0;
  font-family: var(--mono);
  font-size: 11px;
}
.swatch { width: 10px; height: 10px; display: inline-block; }