/* Size the task from the available window height, including wide, short windows. */
.mission-body { min-height: 0; overflow-y: auto; overscroll-behavior: contain; }
.brief { min-height: 0; overscroll-behavior: contain; }
.brief > * { flex-shrink: 0; }
.play-wrap { min-height: 210px; }
.arena { container-type: size; flex: 1 1 0; }
.arena > .art { max-width: 30%; max-height: 55%; }
.door-frame {
  height: min(300px, 66cqh);
  width: min(225px, calc(66cqh * .75));
}
.copy-panel {
  max-height: calc(100% - 16px);
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-color: #9aaf8a #f3e9cc;
}
.result {
  justify-content: safe center;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.result > * { flex-shrink: 0; }
.result .result-art { height: clamp(45px, 18cqh, 150px); }

/* The record button has its own row. Only the chart content needs to scroll. */
.terminal-window .chart-preview {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr) auto;
  padding: 0;
  gap: 0;
}
.chart-scroll {
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: safe center;
  gap: clamp(8px, 3cqh, 20px);
  scrollbar-color: #9aaf8a #f3e9cc;
}
.chart-scroll > * { flex-shrink: 0; }
.chart-actions {
  padding: 10px 14px 12px;
  background: #f5ebc9;
  border-top: 1px solid #d7c58f;
}
.chart-actions .primary { max-width: 100%; min-height: 40px; }
.chart-scroll .chart-heading,
.chart-scroll .chart-route,
.chart-scroll .coordinate-card,
.chart-scroll p { grid-column: auto; grid-row: auto; }

@container (max-height: 340px) and (min-width: 400px) {
  .chart-scroll {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(130px, .75fr);
    align-content: safe center;
    gap: 7px 12px;
    padding: 10px 14px;
  }
  .chart-scroll .chart-heading { grid-column: 1 / 3; font-size: 20px; }
  .chart-heading small { display: inline; margin-left: 8px; font-size: 10px; }
  .chart-scroll .chart-route { grid-column: 1; grid-row: 2; padding: 9px 3px; font-size: 12px; gap: 5px; height: auto; }
  .chart-route span { min-width: 40px; }
  .chart-route i { font-size: 16px; }
  .chart-scroll .coordinate-card { grid-column: 2; grid-row: 2; }
  .coordinate-card strong { font-size: 30px; }
  .chart-scroll p { grid-column: 1 / 3; max-width: none; font-size: 11px; }
}
@container (max-width: 399px) {
  .chart-scroll { padding: 12px 9px; gap: 10px; }
  .chart-scroll .chart-heading { font-size: 20px; }
  .chart-scroll .chart-route { gap: 4px; font-size: 11px; padding: 9px 0; height: auto; }
  .chart-route span { min-width: 38px; }
  .chart-route i { font-size: 14px; }
  .chart-scroll .coordinate-card strong { font-size: 28px; }
  .chart-scroll p { font-size: 11px; }
}

@container (max-height: 360px) and (min-width: 430px) {
  .copy-panel { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 7px 12px; padding: 12px; width: 94%; }
  .copy-panel .radio-label { grid-column: 1 / 3; margin: 0; font-size: 12px; }
  .copy-panel .field-label { margin: 0; font-size: 11px; }
  .copy-panel .field-label:nth-of-type(1) { grid-column: 1; grid-row: 2; }
  .copy-panel .field-label:nth-of-type(2) { grid-column: 2; grid-row: 2; }
  .copy-panel .source-text { grid-column: 1; grid-row: 3; min-width: 0; padding: 6px; }
  .copy-panel .source-text span { font-size: 18px; padding: 3px 6px; }
  .copy-panel .paste-target { grid-column: 2; grid-row: 3; padding: 8px; min-height: 40px; display: flex; align-items: center; font-size: 12px; }
  .copy-panel .paste-target.pasted { font-size: 18px; }
  .copy-panel .transfer-arrow { display: none; }
  .copy-panel .copy-state { grid-column: 1; grid-row: 4; margin: 0; min-height: 0; align-self: center; font-size: 10px; }
  .copy-panel .primary { grid-column: 2; grid-row: 4; padding: 8px; font-size: 12px; align-self: center; }
}
@container (max-height: 260px) {
  .arena > .scene-title { top: 5px; padding: 5px 10px; font-size: 11px; }
  .arena > [id^="seed-"] { top: 42% !important; max-height: 28%; }
  .energy-case { bottom: 4%; padding: 3px 10px; border-width: 2px; }
  .energy-case > span { font-size: 9px; }
  .energy-case > div { gap: 10px; margin-top: 2px; }
  .energy-case i { height: 24px; width: 26px; }
  .result { gap: 6px; padding: 12px; }
  .result h3 { font-size: 20px; }
  .result p, .result .next-story { font-size: 11px; }
  .result .primary, .result .quiet { font-size: 11px; padding: 8px 12px; }
}
@media (max-height: 540px) {
  #mission { height: calc(100dvh - 12px); width: calc(100vw - 12px); }
  #mission .mission-head { height: 48px; padding: 5px 14px; }
  #mission .mission-head h2 { font-size: 19px; }
  #mission .mission-body { height: calc(100% - 48px); }
  #mission .play-wrap { padding: 6px; gap: 3px; }
  #mission #feedback { font-size: 11px; min-height: 27px; line-height: 1.5; }
}
@media (max-height: 540px) and (max-width: 760px) {
  #mission { width: 100vw; height: 100dvh; }
  #mission .brief, #mission:has(.power-scene) .brief {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    height: auto;
    max-height: 26%;
    padding: 6px 12px;
    gap: 5px;
    justify-content: stretch;
  }
  #mission .brief .task-card { display: block; grid-column: 1; }
  #mission #task-status, #mission #hint, #mission #hint-text { grid-column: 1; }
  #mission #hint, #mission:has(.power-scene) #hint { display: block; margin: 0; padding: 5px; font-size: 11px; }
  #mission #hint-text:not([hidden]) { display: block; }
}

/* The award and lighthouse occupy separate grid cells; neither covers the other. */
.ending { display: block; overflow-y: auto; overflow-x: hidden; }
.ending-layout {
  position: relative;
  isolation: isolate;
  width: min(1140px, 100%);
  min-height: 100%;
  margin-inline: auto;
  padding: clamp(12px, 2.5vw, 32px);
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(140px, 1fr);
  align-items: center;
  gap: clamp(14px, 3vw, 42px);
}
.ending-layout .ending-card {
  position: relative;
  z-index: 1;
  width: 100%;
  margin: 0;
  padding: clamp(16px, 3dvh, 30px) clamp(14px, 2vw, 28px);
  display: flex;
  gap: clamp(8px, 1.7dvh, 15px);
}
.ending-layout .medal { width: clamp(80px, 20dvh, 155px); height: clamp(80px, 20dvh, 155px); }
.ending-layout h2 { font-size: clamp(25px, 3.2vw, 37px); }
.ending-layout .ending-card p { font-size: clamp(11px, 1.25vw, 14px); line-height: 1.8; }
.ending-layout .ending-card .mastery { font-size: clamp(12px, 1.35vw, 15px); }
.ending-layout .skill-seals { gap: 6px; }
.ending-layout .skill-seals span { font-size: 10px; padding: 6px 8px; }
.ending-layout .ending-card .primary { margin-top: 2px; font-size: 12px; max-width: 100%; }
.ending-vista { position: relative; z-index: 0; min-width: 0; display: grid; place-items: center; }
.ending-layout .ending-lighthouse-rig {
  position: relative;
  right: auto;
  bottom: auto;
  width: min(100%, calc(72dvh * 253 / 369));
  aspect-ratio: 253 / 369;
}
.ending-layout .ending-lighthouse { opacity: 1; }
.light-beam { pointer-events: none; }
@media (max-height: 500px) and (min-width: 621px) {
  .ending-layout .ending-card { display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 7px 12px; padding: 15px; }
  .ending-layout .ending-card > .eyebrow { grid-column: 1 / 3; font-size: 9px; }
  .ending-layout .medal { grid-column: 1; grid-row: 2 / 5; width: 76px; height: 76px; }
  .ending-layout .ending-card h2, .ending-layout .ending-card p { grid-column: 2; }
  .ending-layout .ending-card h2 { font-size: 25px; }
  .ending-layout .ending-card p { font-size: 11px; line-height: 1.7; }
  .ending-layout .ending-card .mastery { font-size: 11px; }
  .ending-layout .skill-seals, .ending-layout .ending-card .primary { grid-column: 1 / 3; }
}
@media (max-width: 620px) {
  .ending-layout { grid-template-columns: minmax(0, 1fr); align-content: start; gap: 16px; padding: 14px; }
  .ending-vista { grid-row: 1; height: clamp(120px, 27dvh, 220px); }
  .ending-layout .ending-lighthouse-rig { width: auto; height: clamp(120px, 27dvh, 220px); min-height: 0; }
  .ending-layout .ending-card { grid-row: 2; padding: 16px 14px; gap: 9px; }
  .ending-layout .medal { width: 85px; height: 85px; }
  .ending-layout .ending-card h2 { font-size: 27px; }
  .ending-layout .ending-card p { font-size: 12px; }
  .ending-layout .ending-card .mastery { font-size: 13px; }
}

/* Keep the opening's start button reachable when the viewport is very short. */
.opening { overflow-y: auto; }
.opening-content {
  position: relative;
  left: auto;
  top: auto;
  transform: none;
  margin-left: 9%;
  min-height: 100%;
  padding-block: clamp(18px, 6dvh, 65px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: safe center;
}
.opening-mouse { pointer-events: none; }
@media (max-width: 760px) {
  .opening-content { margin-left: 8%; min-height: 70%; }
}