/* ==========================================================================
   run.css — Run Monitor (Task Manager "Performance"-style live run view).
   Tokens + components only; the root (.app--run) is a flex
   column with container-name "app" (shell.css), .run-body scrolls.
   ========================================================================== */

/* ---- Header (Task Manager page header) ----------------------------------- */
.run-bar {
  display: flex;
  flex: none;
  align-items: center;
  gap: var(--s-2);
  min-height: 52px;
  padding: var(--s-2) var(--s-4);
  border-bottom: 1px solid var(--c-stroke);
}
.run-bar__icon {
  flex: none;
  width: 20px;
  height: 20px;
}
.run-bar__heading {
  display: flex;
  align-items: baseline;
  gap: var(--s-2);
  min-width: 0;
}
.run-bar__title {
  font: var(--type-subtitle);
  white-space: nowrap;
}
.run-bar__id {
  overflow: hidden;
  color: var(--c-text-2);
  font-size: var(--fs-body);
  text-overflow: ellipsis;
  white-space: nowrap;
}
.run-bar__state {
  flex: none;
  margin-left: auto;
}

/* ---- Scroll container + cards -------------------------------------------- */
.run-body {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  min-height: 0;
  padding: var(--s-4);
  overflow: auto;
  overscroll-behavior: contain;
}
.run-view {
  display: grid;
  gap: var(--s-3);
  width: 100%;
  max-width: 980px;
  margin-inline: auto;
}
.run-card {
  min-width: 0;
  padding: var(--s-4);
  border: 1px solid var(--c-stroke);
  border-radius: var(--r-md);
  background: var(--c-card);
}
.run-card__title {
  margin-bottom: var(--s-3);
  font: var(--type-body-strong);
}

/* ---- Stepper ------------------------------------------------------------- */
.run-card--steps {
  padding-block: var(--s-4) var(--s-3);
}
.run-steps .stepper__label {
  white-space: nowrap;
}

/* ---- Hero pane ------------------------------------------------------------ */
.run-hero {
  display: grid;
  gap: var(--s-4);
}
.run-hero__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--s-1) var(--s-3);
}
.run-hero__title {
  font: var(--fw-strong) var(--fs-body-large) / var(--lh-body-large) var(--font-display);
}
.run-hero__aside {
  color: var(--c-text-tertiary);
  font: var(--type-caption);
}
.run-hero__body {
  min-width: 0;
}
.run-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--s-5) var(--s-6);
}
.run-hero__visual {
  display: grid;
  place-items: center;
}

/* Big queue position. */
.run-big {
  display: grid;
  justify-items: center;
  gap: var(--s-1);
  text-align: center;
}
.run-big__label {
  color: var(--c-text-2);
  font: var(--type-caption);
}
.run-big__value {
  display: flex;
  align-items: flex-start;
  font: var(--fw-strong) var(--fs-display) / 1 var(--font-display);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
}
.run-big__hash {
  margin: 0.14em 0.04em 0 0;
  color: var(--c-accent);
  font-size: 0.42em;
  letter-spacing: 0;
}
.run-big__sub {
  color: var(--c-text-2);
  font: var(--type-body);
}

/* Task Manager stat block: small label above a large value. */
.run-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(124px, 1fr));
  gap: var(--s-4) var(--s-5);
  align-content: center;
  min-width: 0;
}
.run-stat {
  display: grid;
  align-content: start;
  gap: 2px;
  min-width: 0;
  padding-left: var(--s-3);
  border-left: 2px solid var(--c-accent-subtle-stroke);
}
.run-stat__label {
  color: var(--c-text-tertiary);
  font: var(--type-caption);
}
.run-stat__value {
  font: var(--fw-regular) var(--fs-subtitle) / var(--lh-subtitle) var(--font-display);
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}
.run-stat__value.is-text {
  padding-block: 4px;
  font: var(--type-body-strong);
}
.run-stat__value.is-bad {
  color: var(--c-error);
}
.run-stat__sub {
  color: var(--c-text-2);
  font: var(--type-caption);
}
.run-stat__sub:empty {
  display: none;
}

.run-note {
  display: flex;
  align-items: flex-start;
  gap: var(--s-2);
  color: var(--c-text-2);
  font: var(--type-caption);
}
.run-note__icon {
  flex: none;
  width: 16px;
  height: 16px;
}

/* QUEUED: charge note beside the "Cancel run" button. */
.run-hero__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-3);
}
.run-hero__foot > .run-note {
  flex: 1 1 24ch;
}
.run-cancel {
  margin-left: auto;
}

/* ---- Countdown ring -------------------------------------------------------- */
.app--run .run-ring {
  --ring-size: 184px;
  --ring-thickness: 10px;
}
.run-ring__label {
  display: grid;
  justify-items: center;
  gap: var(--s-1);
}
.run-ring__digits {
  font: var(--fw-strong) 56px / 1 var(--font-display);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
}
.run-ring__unit {
  color: var(--c-text-2);
  font: var(--type-caption);
  font-weight: var(--fw-regular);
}
@media (prefers-reduced-motion: no-preference) {
  /* Continuous sweep between 250 ms ticks instead of the default ease. */
  .app--run .run-ring { transition: --p 250ms linear; }
  .app--run .run-ring.is-capturing { animation: run-capture 1.6s var(--ease-standard) infinite; }
}
@keyframes run-capture {
  50% { opacity: 0.55; }
}

/* ---- Graph pane (time on x, Task Manager grid) ----------------------------- */
.run-graph {
  display: grid;
  gap: var(--s-1);
  min-width: 0;
  margin: 0;
}
.run-graph__axis {
  display: flex;
  justify-content: space-between;
  gap: var(--s-2);
  color: var(--c-text-tertiary);
  font: var(--type-caption);
}
.run-graph__value {
  color: var(--c-text-2);
  font-variant-numeric: tabular-nums;
}
.run-graph__plot {
  position: relative;
  height: 64px;
  overflow: hidden;
  border: 1px solid var(--c-accent-subtle-stroke);
  background-color: var(--c-control-alt);
  /* 12 columns (10 s each on a 120 s window) x 4 rows */
  background-image:
    linear-gradient(to right, var(--c-accent-subtle) 1px, transparent 1px),
    linear-gradient(to bottom, var(--c-accent-subtle) 1px, transparent 1px);
  background-size: calc(100% / 12) 100%, 100% 25%;
}
.run-graph__fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: calc(var(--p) * 100%);
  border-right: 2px solid var(--c-accent);
  background: linear-gradient(to top, var(--c-accent-subtle-stroke), var(--c-accent-subtle));
}
@media (prefers-reduced-motion: no-preference) {
  .run-graph__fill { transition: --p 250ms linear; }
}
.run-graph__marks {
  position: absolute;
  inset: 0;
}
.run-graph__mark {
  position: absolute;
  top: 40%;
  bottom: 0;
  left: calc(var(--x, 0) * 100%);
  width: 2px;
  margin-left: -1px;
  border-radius: 1px;
  background: var(--c-text-2);
}
.run-graph__mark--final {
  top: 0;
  background: var(--c-accent);
}
.run-graph__mark--bsod {
  top: 0;
  width: 4px;
  margin-left: -2px;
  background: var(--c-bsod);
  box-shadow: 0 0 0 1px var(--c-text-3);
}
/* Finished run: the tinted span shows how far the run got; no playhead. */
.run-graph--frames .run-graph__fill {
  border-right: 0;
}

/* ---- ASSIGNED / RESTORING: a little VM monitor ----------------------------- */
.run-prep {
  display: grid;
  justify-items: center;
  gap: var(--s-5);
  text-align: center;
}
.run-prep__copy {
  display: grid;
  gap: var(--s-3);
  max-width: 52ch;
}
.run-prep__text {
  color: var(--c-text-2);
  font: var(--type-body);
}
.run-vm {
  display: grid;
  justify-items: center;
}
.run-vm::after {
  content: "";
  width: 64px;
  height: 10px;
  border-radius: 0 0 var(--r-sm) var(--r-sm);
  background: var(--c-surface-3);
  box-shadow: 0 0 0 1px var(--c-stroke-strong);
}
.run-vm__screen {
  --spinner-size: 26px;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: var(--s-4);
  width: 196px;
  aspect-ratio: 16 / 10;
  border: 6px solid var(--c-surface-3);
  border-radius: var(--r-md);
  background: var(--c-bg);
  box-shadow: 0 0 0 1px var(--c-stroke-strong), var(--shadow-card);
  color: var(--c-text);
}
.run-vm__logo {
  width: 30px;
  height: 30px;
}

/* ---- DONE: result summary --------------------------------------------------- */
.run-result {
  display: grid;
  gap: var(--s-4);
}
.run-result__summary {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  min-width: 0;
}
.run-result__tile {
  display: grid;
  flex: none;
  place-items: center;
  width: 72px;
  height: 72px;
  border-radius: var(--r-md);
  box-shadow: inset 0 0 0 1px var(--c-stroke-strong);
}
.run-result__tile--bsod {
  background: var(--c-bsod);
  color: var(--c-text);
}
.run-result__frown {
  font: var(--fw-regular) 34px / 1 var(--font-display);
}
.run-result__tile--shot {
  background: linear-gradient(140deg, var(--c-accent-strong), var(--c-accent-subtle-stroke) 70%, var(--c-surface-3));
}
/* tiny window inside the "screenshot" tile */
.run-result__window {
  width: 40px;
  height: 28px;
  border-radius: 3px;
  background: linear-gradient(var(--c-surface-3) 0 7px, var(--c-surface-1) 7px);
  box-shadow: var(--shadow-card), 0 0 0 1px var(--c-stroke-strong);
}
.run-result__text {
  display: grid;
  gap: var(--s-2);
  min-width: 0;
}
.run-result__headline {
  font: var(--type-subtitle);
}
.run-result__chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
}
.run-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 100%;
  min-height: 24px;
  padding: 2px var(--s-2);
  border: 1px solid var(--c-stroke-control);
  border-radius: var(--r-sm);
  background: var(--c-control);
  color: var(--c-text-2);
  font: var(--type-caption);
  overflow-wrap: anywhere;
}
.run-chip--shot {
  border-color: var(--c-accent-subtle-stroke);
  background: var(--c-accent-subtle);
  color: var(--c-accent);
}
.run-chip--bsod {
  border-color: transparent;
  background: var(--c-bsod);
  color: var(--c-text);
  font-weight: var(--fw-strong);
}
.run-chip--code {
  color: var(--c-text);
}
.run-chip__k {
  color: var(--c-text-tertiary);
}

.run-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--s-2);
}
.run-btn-icon {
  width: 16px;
  height: 16px;
}

/* ---- Details ------------------------------------------------------------------ */
.run-kv > dd {
  display: grid;
  gap: 2px;
}
.run-kv__value {
  font-variant-numeric: tabular-nums;
}
.run-kv__explain {
  color: var(--c-text-tertiary);
  font: var(--type-caption);
}

/* ---- Empty / loading / error ------------------------------------------------- */
.run-empty,
.run-loading {
  display: grid;
  flex: 1 0 auto;
  align-content: center;
  justify-items: center;
  gap: var(--s-3);
  padding: var(--s-6) var(--s-2);
  text-align: center;
}
.run-empty__art {
  position: relative;
  width: min(260px, 100%);
  height: 96px;
  margin-bottom: var(--s-2);
  border: 1px solid var(--c-accent-subtle-stroke);
  background-color: var(--c-control-alt);
  background-image:
    linear-gradient(to right, var(--c-accent-subtle) 1px, transparent 1px),
    linear-gradient(to bottom, var(--c-accent-subtle) 1px, transparent 1px);
  background-size: calc(100% / 10) 100%, 100% 25%;
}
.run-empty__axis {
  position: absolute;
  top: var(--s-1);
  left: var(--s-2);
  color: var(--c-text-tertiary);
  font: var(--type-caption);
}
/* a flat, idle activity line */
.run-empty__line {
  position: absolute;
  right: 0;
  bottom: 10px;
  left: 0;
  height: 2px;
  background: var(--c-accent);
  box-shadow: 0 -6px 12px var(--c-accent-subtle);
}
.run-empty__title {
  font: var(--type-subtitle);
}
.run-empty__text {
  max-width: 40ch;
  color: var(--c-text-2);
}
.run-empty .btn {
  margin-top: var(--s-2);
}
.run-loading {
  color: var(--c-accent);
}
.run-loading__text {
  color: var(--c-text-2);
}
.run-error {
  width: 100%;
  max-width: 640px;
  margin-inline: auto;
}

/* ---- In-app modal layer (Fluent ContentDialog, as in Submit) ----------------- */
.run-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  padding: var(--s-4);
  overflow: auto;
  overscroll-behavior: contain;
  background: var(--c-overlay);
}
.run-overlay[hidden] {
  display: none;
}
.run-dialog {
  width: min(100%, 440px);
  margin: auto;
  overflow: hidden;
  border: 1px solid var(--c-stroke-surface);
  border-radius: var(--r-md);
  background: var(--c-surface-1);
  box-shadow: var(--shadow-window);
}
.run-dialog:focus {
  outline: none;
}
.run-dialog__body {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  padding: var(--s-6);
}
.run-dialog__title {
  margin: 0 0 var(--s-1);
  font: var(--type-subtitle);
  overflow-wrap: anywhere;
}
.run-dialog__text {
  margin: 0;
}
.run-dialog__footer {
  display: grid;
  grid-auto-columns: minmax(0, 1fr);
  grid-auto-flow: column;
  gap: var(--s-2);
  padding: var(--s-6);
  border-top: 1px solid var(--c-stroke);
  background: var(--c-surface-3);
}
@media (prefers-reduced-motion: no-preference) {
  .run-overlay { animation: run-fade var(--dur) linear; }
  .run-dialog { animation: run-pop var(--dur-slow) var(--ease); }
}
@keyframes run-fade {
  from { opacity: 0; }
}
@keyframes run-pop {
  from {
    opacity: 0;
    transform: scale(1.05);
  }
}

/* ---- Layout by window width (desktop windows, snap halves, tablet) ------------ */
@container app (min-width: 560px) {
  .run-hero__grid {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
  }
  .run-hero__grid > :nth-child(n + 3) {
    grid-column: 1 / -1;
  }
  .run-big {
    justify-items: start;
    min-width: 168px;
    padding-right: var(--s-2);
    text-align: left;
  }
  .run-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .run-prep {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    justify-items: start;
    gap: var(--s-6);
    text-align: left;
  }
}

@container app (min-width: 940px) {
  .run-body {
    padding: var(--s-5) var(--s-6);
  }
  .run-view {
    grid-template-columns: minmax(0, 1.6fr) minmax(260px, 1fr);
    align-items: start;
  }
  .run-card--steps {
    grid-column: 1 / -1;
  }
}

@container app (max-width: 479px) {
  .run-body {
    padding: var(--s-3);
  }
  .run-card {
    padding: var(--s-3);
  }
  .run-bar {
    padding-inline: var(--s-3);
  }
  .run-steps .stepper__step {
    padding: 0;
    font: var(--type-caption);
  }
  .run-big__value {
    font-size: 56px;
  }
  .app--run .run-ring {
    --ring-size: 160px;
    --ring-thickness: 9px;
  }
  .run-ring__digits {
    font-size: 48px;
  }
  .run-actions .btn {
    flex: 1 1 auto;
  }
  .run-overlay {
    padding: var(--s-2);
  }
  .run-dialog__body,
  .run-dialog__footer {
    padding: var(--s-4);
  }
}

@container app (max-width: 400px) {
  .run-steps .stepper__meta {
    display: none;
  }
  .run-stat__value {
    font-size: var(--fs-body-large);
    line-height: var(--lh-body-large);
  }
  .run-result__summary {
    align-items: flex-start;
  }
  .run-result__tile {
    width: 56px;
    height: 56px;
  }
}
