/* Labs - Figma "Labs / Observability Incident Lab" + the interactive simulation. */

/* ---- Runbook ------------------------------------------------------------- */
.runbook__steps {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.runbook__footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
  margin-top: var(--sp-2);
}

.lab-step {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 5px;
  width: 100%;
  padding: var(--sp-3);
  border-radius: var(--r-lg);
  background: var(--surface-row);
  border: 1px solid var(--border-row);
  text-align: left;
  transition: border-color var(--dur-fast) ease, transform var(--dur-fast) var(--ease-out);
}

.lab-step:hover {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border-row));
  transform: translateX(2px);
}

.lab-step:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.lab-step[data-state="active"] {
  background: var(--surface-row-active);
  border-color: var(--border-row-active);
}

.lab-step__title { font-size: var(--fs-12); font-weight: 600; color: var(--text-strong); }
.lab-step__text { font-size: var(--fs-10); color: #8295aa; }
:root[data-theme="light"] .lab-step__text { color: var(--text-dim); }

.lab-intro { font-size: var(--fs-13); color: var(--text-body); max-width: 78ch; line-height: 1.6; }

/* ---- Workspace ----------------------------------------------------------- */
.workspace {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: var(--sp-5);
  border-radius: var(--r-3xl);
  background: var(--surface-panel);
  border: 1px solid var(--border-panel);
  min-width: 0;
}

.workspace-host { min-width: 0; }
.workspace__title { font-size: var(--fs-22); font-weight: 700; outline: none; }
.workspace__intro { font-size: var(--fs-12); color: #9fb0c7; line-height: 1.55; max-width: 72ch; }
:root[data-theme="light"] .workspace__intro { color: var(--text-body); }

/* ---- Architecture diagram ------------------------------------------------ */
.arch {
  display: flex;
  gap: 14px;
  padding: var(--sp-6);
  border-radius: var(--r-2xl);
  background: var(--surface-diagram);
  border: 1px solid var(--border-diagram);
}

.arch-node {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  min-height: 84px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--sp-3);
  border-radius: var(--r-lg);
  background: var(--surface-node);
  border: 1px solid var(--border-node);
}

.arch-node + .arch-node::before {
  content: "";
  position: absolute;
  left: -11px;
  top: 50%;
  width: 7px;
  height: 7px;
  border-top: 1.5px solid var(--text-faint);
  border-right: 1.5px solid var(--text-faint);
  transform: translateY(-50%) rotate(45deg);
}

.arch-node__title { font-size: var(--fs-12); font-weight: 600; color: #edf4fb; }
.arch-node__sub { font-size: var(--fs-10); color: #8295aa; }
:root[data-theme="light"] .arch-node__title { color: var(--text-title); }

.arch-node[data-active="true"] {
  background: var(--accent-soft-bg);
  border-color: var(--border-row-active);
}

.arch-node[data-active="true"] .arch-node__title { color: var(--accent-text); }

/* ---- Capture list ---------------------------------------------------------- */
.capture-list { display: flex; flex-direction: column; gap: 10px; }
.capture-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.capture {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  position: relative;
}

.capture__input { position: absolute; opacity: 0; width: 18px; height: 18px; margin: 0; cursor: pointer; }

.capture__box {
  flex: none;
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border-radius: var(--r-xs);
  background: var(--surface-field);
  border: 1px solid var(--border-field);
  color: transparent;
  transition: background var(--dur-fast) ease, border-color var(--dur-fast) ease;
}

.capture__box svg { width: 12px; height: 12px; }
.capture__text { font-size: var(--fs-12); color: #c0cfdd; }
:root[data-theme="light"] .capture__text { color: var(--text-list); }

.capture__input:checked + .capture__box {
  background: var(--accent-soft-bg);
  border-color: var(--accent);
  color: var(--accent-text);
}

.capture__input:checked ~ .capture__text { text-decoration: line-through; text-decoration-color: var(--text-faint); color: var(--text-muted); }
.capture__input:focus-visible + .capture__box { box-shadow: var(--focus-ring); }

/* ---- Forms ------------------------------------------------------------------ */
.incident-form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; flex: 1; }
.field label { font-size: var(--fs-11); font-weight: 600; color: var(--text-muted); }
.field-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: var(--sp-3); }

.field textarea,
.field select,
.field input[type="text"],
.search-input {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--r-md);
  background: var(--surface-field);
  border: 1px solid var(--border-row);
  color: var(--text-strong);
  font-size: var(--fs-13);
  line-height: 1.45;
}

.field textarea { resize: vertical; min-height: 56px; }

.field textarea:focus-visible,
.field select:focus-visible,
.search-input:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 28%, transparent);
}

.field textarea:disabled,
.field select:disabled { opacity: 0.7; }

.priority-out {
  display: inline-grid;
  place-items: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: var(--r-md);
  background: var(--surface-row);
  border: 1px solid var(--border-row);
  font-weight: 700;
  color: var(--text-title);
  width: max-content;
}

.priority-out[data-p="P1"] { color: var(--rose); border-color: var(--callout-danger-border); }

.form-message { min-height: 1.2em; font-size: var(--fs-12); line-height: 1.5; color: var(--text-muted); }
.form-message[data-tone="error"] { color: var(--rose); }
.form-message[data-tone="success"] { color: var(--accent-text); }
.form-message[data-tone="hint"] { color: var(--amber); }
.form-message[data-ok="true"] { color: var(--accent-text); }

/* ---- Simulator widget (latency) ------------------------------------------------ */
.sim {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  padding: var(--sp-5);
  border-radius: var(--r-2xl);
  background: var(--surface-diagram);
  border: 1px solid var(--border-diagram);
}

.sim__actions { display: flex; gap: var(--sp-2); flex-wrap: wrap; }
.sim__controls { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--sp-4); align-items: end; }
.sim__control { display: flex; flex-direction: column; gap: 6px; }
.sim__control label,
.sim__check { font-size: var(--fs-11); font-weight: 600; color: var(--text-muted); }
.sim__control output { font-size: var(--fs-12); color: var(--text-strong); font-weight: 600; }
.sim__control select { padding: 8px 10px; border-radius: var(--r-md); background: var(--surface-field); border: 1px solid var(--border-row); color: var(--text-strong); font-size: var(--fs-12); }
.sim__check { display: flex; align-items: center; gap: 8px; cursor: pointer; }
input[type="range"] { width: 100%; accent-color: var(--accent); }
input[type="checkbox"] { accent-color: var(--accent); }

.sim__readouts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--sp-3);
}

.sim__readouts > div {
  padding: 10px 12px;
  border-radius: var(--r-md);
  background: var(--surface-row);
  border: 1px solid var(--border-row);
}

.sim__readouts dt { font-size: var(--fs-10); font-weight: 600; letter-spacing: 0.02em; text-transform: uppercase; color: var(--text-dim); }
.sim__readouts dd { margin: 2px 0 0; font-size: var(--fs-17); font-weight: 700; color: var(--text-title); font-variant-numeric: tabular-nums; }
.sim__num { font-weight: 700; }

.chart { position: relative; height: 180px; border-radius: var(--r-lg); background: var(--surface-row); border: 1px solid var(--border-row); overflow: hidden; }
.chart__svg { width: 100%; height: 100%; }
.chart__line { stroke: var(--accent); }
.chart__area { fill: color-mix(in srgb, var(--accent) 12%, transparent); }
.chart__grid { stroke: var(--border-row); }
.chart__threshold { stroke: var(--rose); }
.chart__axis { position: absolute; left: 8px; font-size: 10px; color: var(--text-dim); }
.chart__axis--top { top: 6px; }
.chart__axis--bottom { bottom: 6px; }
.chart__tag { position: absolute; right: 8px; top: var(--y, 50%); transform: translateY(-110%); font-size: 10px; font-weight: 600; color: var(--rose); background: color-mix(in srgb, var(--surface-row) 85%, transparent); padding: 0 4px; border-radius: 4px; }

/* ---- Incident simulation ---------------------------------------------------------- */
.sim-step__head { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.sim-body { display: flex; flex-direction: column; gap: var(--sp-4); }
.sim-actions { margin-top: var(--sp-2); }
.sim-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: var(--sp-3); }

.feed { display: flex; flex-direction: column; gap: 10px; }
.feed__item { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border-radius: var(--r-md); background: var(--surface-row); border: 1px solid var(--border-row); font-size: var(--fs-12); color: var(--text-list); }
.feed__item strong { color: var(--text-title); font-size: var(--fs-12); }

.metric {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px;
  border-radius: var(--r-lg);
  background: var(--surface-row);
  border: 1px solid var(--border-row);
  min-width: 0;
  transition: border-color var(--dur-fast) ease;
}

.metric.is-flagged { border-color: var(--accent); background: var(--surface-row-active); }
.metric.is-hint,
.log-row.is-hint,
.choice.is-hint { outline: 2px dashed var(--amber); outline-offset: 2px; }
.metric__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; }
.metric__name { font-size: var(--fs-12); font-weight: 600; color: var(--text-title); }
.metric__value { font-size: var(--fs-18); font-weight: 700; color: var(--text-title); font-variant-numeric: tabular-nums; }
.metric__value span { font-size: var(--fs-10); font-weight: 500; color: var(--text-dim); }
.metric__note { font-size: var(--fs-11); color: var(--text-muted); line-height: 1.5; }
.spark { width: 100%; height: 40px; }
.spark__line { stroke: var(--accent-text); }
.spark__dot { fill: var(--accent-text); }

.flag-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: var(--r-pill);
  background: var(--pill-bg);
  color: var(--pill-strong-text);
  font-size: var(--fs-11);
  font-weight: 600;
}

.flag-btn svg { width: 12px; height: 12px; }
.flag-btn:hover { filter: brightness(1.15); }
.flag-btn:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.flag-btn[aria-pressed="true"] { background: var(--accent); color: var(--on-day); }

.log-toolbar { display: flex; flex-wrap: wrap; gap: var(--sp-3); align-items: center; }
.search-input { max-width: 280px; }
.log-list { display: flex; flex-direction: column; gap: 8px; }

.log-row {
  display: grid;
  grid-template-columns: 70px 64px minmax(80px, 120px) 1fr;
  gap: 4px 12px;
  align-items: baseline;
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--r-md);
  background: var(--surface-row);
  border: 1px solid var(--border-row);
  text-align: left;
  font-size: var(--fs-12);
  color: var(--text-list);
  transition: border-color var(--dur-fast) ease, background var(--dur-fast) ease;
}

.log-row:hover { border-color: color-mix(in srgb, var(--accent) 35%, var(--border-row)); }
.log-row:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.log-row.is-flagged { border-color: var(--accent); background: var(--surface-row-active); }
.log-row__time { font-family: var(--font-mono); color: var(--text-dim); font-size: var(--fs-11); }
.log-row__level { font-size: var(--fs-10); font-weight: 700; letter-spacing: 0.03em; }
.log-row__svc { font-weight: 600; color: var(--text-strong); }
.log-row__msg { font-family: var(--font-mono); font-size: var(--fs-11); word-break: break-word; }
.log-row__note { grid-column: 1 / -1; font-size: var(--fs-11); color: var(--text-muted); font-family: var(--font-sans); }
.lv-error, .sev-critical { color: var(--rose); }
.lv-warn, .sev-major, .sev-warning, .sev-minor { color: var(--amber); }
.lv-info, .sev-info { color: var(--sky); }

.trace-holder { min-width: 0; }

.choice-group { display: flex; flex-direction: column; gap: 10px; border: 0; padding: 0; margin: 0; min-width: 0; }
.choice-group legend { padding: 0; margin-bottom: 4px; }

.choice {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--r-lg);
  background: var(--surface-option);
  border: 1px solid var(--border-option);
  color: var(--text-option);
  cursor: pointer;
  transition: border-color var(--dur-fast) ease, background var(--dur-fast) ease;
}

.choice:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--border-option)); }
.choice:has(.choice__input:focus-visible) { box-shadow: var(--focus-ring); }
.choice__input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }

.choice__mark {
  flex: none;
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  margin-top: 1px;
  background: var(--surface-field);
  border: 1px solid var(--border-radio);
  color: transparent;
}

.choice__mark svg { width: 12px; height: 12px; }
.choice--radio .choice__mark { border-radius: var(--r-pill); }
.choice--checkbox .choice__mark { border-radius: var(--r-xs); }
.choice__input:checked + .choice__mark { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.choice:has(.choice__input:checked) { background: var(--option-selected-bg); border-color: var(--option-selected-border); color: var(--option-selected-text); }
.choice__body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.choice__label { font-size: var(--fs-13); font-weight: 500; }
.choice__meta { font-size: var(--fs-11); color: var(--text-dim); }
.choice[data-state="ok"] { border-color: var(--callout-key-border); }
.choice[data-state="no"] { border-color: var(--callout-danger-border); opacity: 0.8; }
.choice__input:disabled { cursor: default; }

.outcome__card { display: flex; flex-direction: column; gap: 10px; padding: var(--sp-4); border-radius: var(--r-xl); border: 1px solid var(--border-row); background: var(--surface-row); font-size: var(--fs-12); color: var(--text-list); line-height: 1.55; }
.outcome__card.is-good { border-color: var(--callout-key-border); background: var(--callout-key-bg); }
.outcome__card.is-bad { border-color: var(--callout-danger-border); background: var(--callout-danger-bg); }
.outcome__title { font-size: var(--fs-14); font-weight: 700; color: var(--text-title); }

.verify-list { display: flex; flex-direction: column; gap: 10px; }
.verify-row { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3); flex-wrap: wrap; padding: 12px 14px; border-radius: var(--r-lg); background: var(--surface-row); border: 1px solid var(--border-row); }
.verify-row.is-run { border-color: var(--callout-key-border); }
.verify-row__name { display: flex; align-items: center; gap: 8px; font-size: var(--fs-12); color: var(--text-strong); }
.verify-row__result { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.verify-row__result svg { width: 14px; height: 14px; color: var(--text-dim); }
.stability { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.stability .progress { width: 100%; }

.debrief { display: flex; flex-direction: column; gap: var(--sp-3); padding: var(--sp-4); border-radius: var(--r-xl); background: var(--surface-row-active); border: 1px solid var(--border-row-active); }

/* ---- Lab cards (index) ---------------------------------------------------------------- */
.lab-card { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; padding: var(--sp-5); border-radius: var(--r-3xl); background: var(--day-bg, var(--surface-lab)); border: 1px solid var(--border-lab); }
.lab-card .quiz-tile__header { width: 100%; }
.lab-card__progress { display: flex; flex-direction: column; gap: 6px; width: 100%; }
.lab-card__count { font-size: var(--fs-11); color: var(--text-muted); }
.grid-cards--wide { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }