/* A portrait reading layout plus a wide, same-scene theater for detailed charts. */
.chart-tools {
  display: none;
}
@media (max-width: 650px), (max-width: 950px) and (max-height: 500px) {
  body {
    padding-bottom: 0;
    background: #0c1115;
  }
  .site-header,
  main,
  footer {
    width: auto;
    margin: 0 16px;
  }
  .site-header {
    height: 60px;
    padding: 0;
    gap: 12px;
  }
  .site-header .series {
    display: none;
  }
  main {
    display: block;
    padding: 22px 0 0;
  }
  .lesson-heading {
    display: block;
    margin: 0 0 20px;
  }
  .lesson-heading p {
    margin: 0 0 8px;
    font-size: 10px;
    color: #98b7ab;
    letter-spacing: 1.5px;
  }
  .lesson-heading p span {
    margin: 0 6px;
    color: #455d62;
  }
  .lesson-heading h2 {
    margin: 0;
    font-size: 23px;
    line-height: 1.45;
    font-weight: 500;
    letter-spacing: -0.5px;
    text-wrap: balance;
  }
  .lesson-format {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-top: 12px;
    color: #90aaa5;
    font-size: 11px;
  }
  .lesson-format i {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #a0dfce;
  }
  .lesson-format > span {
    display: inline;
    margin-left: 4px;
    color: #718b92;
  }
  .scene-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 0 0 12px;
    font-size: 11px;
  }
  .scene-route {
    margin: 0;
  }
  .scene-route li {
    flex: none;
    width: 12px;
  }
  .lesson-player {
    display: flex;
    flex-direction: column;
    height: auto;
    max-height: none;
    border: 1px solid #2b3b40;
    border-radius: 12px;
    overflow: hidden;
    background: #10191e;
  }
  .stage {
    display: contents;
  }
  .stage-top {
    order: 0;
    display: flex;
    align-items: center;
    padding: 12px;
    min-height: 48px;
    gap: 8px;
  }
  .instrument strong {
    font-size: 11px;
  }
  .instrument small {
    display: none;
  }
  .clock {
    gap: 4px;
  }
  .clock span {
    font-size: 9px;
  }
  .clock b {
    font-size: 10px;
  }
  .canvas {
    order: 1;
    min-width: 0;
    min-height: 0;
    overflow: auto;
    background: radial-gradient(ellipse at 50% 60%, #244e492b, transparent 60%);
    overscroll-behavior: contain;
    scrollbar-width: thin;
    scrollbar-color: #48685f transparent;
  }
  #market {
    display: block;
    width: 100%;
    height: auto;
    max-width: none;
  }
  .chart-tools {
    order: 2;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 0 8px;
    padding: 0 10px 5px;
    border-bottom: 1px solid #26383c70;
  }
  .chart-tools button {
    min-height: 44px;
    padding: 8px 10px;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: #a0dfce;
    font-size: 12px;
  }
  .chart-tools button:active {
    background: #a0dfce15;
  }
  .chart-hint {
    width: 100%;
    padding: 6px 10px 0;
    font-size: 10px;
    color: #78958e;
  }
  .story-copy {
    order: 3;
    min-height: 94px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 18px 14px;
    text-align: center;
    background: linear-gradient(180deg, #17262677, #10191e);
  }
  .story-copy #eyebrow {
    display: none;
  }
  .story-copy h1 {
    font-size: 18px;
    line-height: 1.55;
    font-weight: 500;
    letter-spacing: -0.3px;
    text-wrap: balance;
  }
  #question {
    margin: 6px 0 0;
    font-size: 12px;
    line-height: 1.65;
    color: #9eb3b8;
  }
  #question:empty {
    display: none;
  }
  .stage-bottom {
    order: 4;
    display: flex;
    min-height: 44px;
    margin: 0 12px;
    padding: 8px 0;
  }
  #lens-label {
    max-width: 72%;
    font-size: 10px;
    line-height: 1.6;
  }
  .last-price span {
    font-size: 9px;
  }
  .last-price b {
    font-size: 15px;
  }
  .timeline {
    order: 5;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0 8px;
    margin: 0 12px;
    padding: 9px 0 0;
    font-size: 10px;
  }
  .timeline label {
    grid-column: 1;
    grid-row: 1;
  }
  .elapsed {
    grid-column: 2;
    grid-row: 1;
    font-size: 10px;
  }
  #scene-progress {
    grid-column: 1/-1;
    grid-row: 2;
    width: 100%;
    min-width: 0;
    height: 44px;
    touch-action: pan-y;
  }
  .story-controls {
    order: 6;
    position: static;
    display: grid;
    grid-template-columns: auto 1fr;
    padding: 4px 12px 12px;
    gap: 2px 8px;
    background: #10191e;
    border: 0;
    backdrop-filter: none;
  }
  .story-controls button {
    min-height: 44px;
    font-size: 12px;
  }
  .back {
    padding: 8px 4px;
  }
  .advance {
    margin-left: auto;
    display: flex;
    gap: 8px;
  }
  .pause {
    min-width: 62px;
    padding: 8px 12px;
    border: 1px solid #a0dfce45 !important;
    border-radius: 6px;
    color: #c6e5da;
    background: #a0dfce09;
  }
  .next {
    min-width: 92px;
    padding: 8px 10px;
    gap: 8px;
    border: 1px solid #3b5052 !important;
    background: transparent;
    color: #a9c1bb;
    border-radius: 6px;
  }
  .next:disabled {
    background: transparent;
    color: #647f84;
  }
  .replay {
    order: 0;
    grid-column: 1/-1;
    display: block;
    justify-self: center;
    padding: 8px 12px;
    border: 0;
    background: transparent;
    color: #8ea6ab;
  }
  footer {
    display: block;
    padding: 18px 0 max(20px, env(safe-area-inset-bottom));
    font-size: 10px;
    line-height: 1.8;
  }
  footer > span {
    display: block;
  }
  footer > span + span {
    margin-top: 8px;
    color: #617d81;
  }
  .chart-enlarged .canvas {
    height: min(430px, 55svh);
  }
  .chart-enlarged #market {
    width: 900px;
    height: auto;
  }
}
.academy-theater-open {
  overflow: hidden;
}
body[data-theater="true"] .lesson-player {
  position: fixed;
  inset: 0;
  z-index: 100;
  width: 100dvw;
  height: 100dvh;
  max-height: none;
  border: 0;
  border-radius: 0;
  margin: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-rows: 44px minmax(0, 1fr) auto 40px 50px;
  padding: 0 max(12px, env(safe-area-inset-right)) 0
    max(12px, env(safe-area-inset-left));
  background: #10191e;
}
body[data-theater="true"] .stage {
  display: contents;
}
body[data-theater="true"] .stage-top {
  grid-row: 1;
  grid-column: 1;
  padding: 0 8px;
  min-height: 0;
  border: 0;
}
body[data-theater="true"] .instrument small,
body[data-theater="true"] .clock span,
body[data-theater="true"] .chart-hint,
body[data-theater="true"] .stage-bottom {
  display: none;
}
body[data-theater="true"] .chart-tools {
  display: flex;
  flex-wrap: nowrap;
  grid-row: 1;
  grid-column: 2;
  padding: 0;
  border: 0;
  gap: 4px;
}
body[data-theater="true"] .chart-tools button {
  min-height: 44px;
  padding: 8px 10px;
  border: 0;
  border-radius: 6px;
  color: #a0dfce;
  background: transparent;
  font-size: 12px;
}
body[data-theater="true"] .canvas {
  grid-row: 2;
  grid-column: 1/-1;
  overflow: auto;
  min-height: 0;
  height: auto;
}
body[data-theater="true"] #market {
  width: 100%;
  height: 100%;
}
body[data-theater="true"] .story-copy {
  grid-row: 3;
  grid-column: 1/-1;
  min-height: 0;
  padding: 5px 20px;
}
body[data-theater="true"] .story-copy h1 {
  font-size: 16px;
  line-height: 1.45;
}
body[data-theater="true"] #eyebrow {
  display: none;
}
body[data-theater="true"] #question {
  font-size: 11px;
  margin: 2px 0 0;
}
body[data-theater="true"] .timeline {
  grid-row: 4;
  grid-column: 1/-1;
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 10px;
  padding: 0;
}
body[data-theater="true"] .timeline label {
  display: none;
}
body[data-theater="true"] #scene-progress {
  height: 40px;
  flex: 1;
}
body[data-theater="true"] .elapsed {
  flex-shrink: 0;
  font-size: 10px;
}
body[data-theater="true"] .story-controls {
  grid-row: 5;
  grid-column: 1/-1;
  position: static;
  display: flex;
  padding: 0 10px 6px;
  gap: 12px;
  border: 0;
  background: transparent;
}
body[data-theater="true"] .story-controls button {
  min-height: 44px;
}
body[data-theater="true"] .replay {
  display: block;
  order: -1;
}
body[data-theater="true"] .advance {
  margin-left: auto;
}
body[data-theater="true"] .chart-enlarged #market {
  width: max(100%, 1100px);
  height: auto;
}
@media (orientation: portrait) {
  body[data-theater="true"] .lesson-player {
    width: 100dvh;
    height: 100dvw;
    right: auto;
    bottom: auto;
    transform-origin: top left;
    transform: translateX(100dvw) rotate(90deg);
  }
}