/* 世界广场 */

* {
  box-sizing: border-box;
}

body[data-shell-page="world-square"] {
  min-height: 100vh;
  margin: 0;
  overflow: hidden;
  color: #fff2c9;
  background: #070504;
  font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
}

.world-square-shell {
  width: min(100vw, 1640px);
  min-height: 100vh;
  margin: 0 auto;
  padding: 12px;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  grid-template-columns: var(--im-scene-rail-width, 220px) minmax(0, 1fr);
  gap: 10px;
}

.world-square-hud {
  grid-column: 1 / -1;
}

.world-square-rail {
  grid-column: 1;
  grid-row: 2;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 0;
  padding: 10px 8px;
  background:
    linear-gradient(180deg, rgba(45, 27, 13, 0.96), rgba(25, 13, 7, 0.98));
  border: 2px solid #f1c978;
  box-shadow: 0 0 0 3px rgba(28, 16, 8, 0.92), 0 8px 0 rgba(0, 0, 0, 0.32);
  overflow: auto;
}

.world-square-rail .rail-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.world-square-rail-search {
  width: 100%;
  min-height: 30px;
  padding: 6px 8px;
  margin-bottom: 4px;
  border: 1px solid rgba(220, 185, 106, 0.34);
  background: rgba(12, 9, 8, 0.78);
  color: #fff2c9;
  font: 12px 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  letter-spacing: 0;
  outline: none;
}

.world-square-rail-search::placeholder {
  color: rgba(255, 242, 201, 0.48);
}

.world-square-rail-search:focus {
  border-color: #78bfd1;
  box-shadow: 0 0 0 1px rgba(120, 191, 209, 0.32);
}

.world-square-rail-title {
  min-height: 34px;
  display: grid;
  place-items: center;
  color: #fff4c9;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.world-square-rail .rail-item {
  display: grid;
  place-items: center;
  min-height: 50px;
  padding: 6px 4px;
  text-align: center;
  color: #21140b;
  text-decoration: none;
  background: rgba(255, 239, 178, 0.82);
  border: 2px solid rgba(40, 25, 13, 0.84);
  box-shadow: inset 0 -3px 0 rgba(78, 45, 20, 0.26), 0 4px 0 rgba(0, 0, 0, 0.22);
  font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', monospace;
  font-size: 15px;
  cursor: pointer;
}

.world-square-rail .rail-item:hover,
.world-square-rail .rail-item:focus-visible {
  border-color: #f1c978;
  background: rgba(255, 239, 178, 0.94);
  outline: 2px solid #78bfd1;
  outline-offset: 2px;
}

.world-square-rail .rail-item.is-active {
  color: #fff4c9;
  background: #8d3d1b;
  border-color: #fff1aa;
}

.world-square-stage {
  grid-column: 2;
  grid-row: 2;
}

.world-square-hud {
  padding: 6px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: linear-gradient(180deg, rgba(45, 27, 13, 0.96), rgba(25, 13, 7, 0.98));
  border: 2px solid #f1c978;
  box-shadow: 0 0 0 3px rgba(28, 16, 8, 0.92), 0 8px 0 rgba(0, 0, 0, 0.32);
}

.world-square-title-stack {
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.world-square-kicker,
.world-square-title-stack h1,
.world-square-title-stack p {
  margin: 0;
}

.world-square-kicker {
  font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', monospace;
  font-size: 14px;
  color: #c7a369;
  letter-spacing: 0.12em;
}

.world-square-title-stack h1 {
  margin-top: 0;
  min-height: 34px;
  display: flex;
  align-items: center;
  font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  font-size: clamp(28px, 3.2vw, 34px);
  font-weight: 800;
  line-height: 1;
  color: #fff7d2;
  text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.5);
}

.world-square-title-stack p {
  margin-top: 5px;
  max-width: 720px;
  color: rgba(255, 242, 201, 0.78);
  font-size: 13px;
  line-height: 1.45;
}

.world-square-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.world-square-actions a {
  min-height: 32px;
  padding: 5px 12px;
  display: inline-grid;
  place-items: center;
  color: #21140b;
  font-weight: 800;
  text-decoration: none;
  background: #fff0b8;
  border: 2px solid #f1c978;
  box-shadow: inset 0 -3px 0 rgba(92, 50, 18, 0.24);
}

.world-square-actions a:hover,
.world-square-actions a:focus-visible {
  outline: 2px solid #78bfd1;
  outline-offset: 2px;
}

.world-square-stage {
  position: relative;
  min-height: 0;
  height: 100%;
  overflow: hidden;
  background: #15130f;
  border: 3px solid #27190f;
  box-shadow: 0 0 0 3px #f1c978, 0 12px 0 rgba(0, 0, 0, 0.34);
}

/* Night scene */
.world-square-scene {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: #15130f;
  pointer-events: none;
}

.world-square-scene::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc(-1 * clamp(150px, 12vw, 230px));
  width: calc(100% + clamp(150px, 12vw, 230px));
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0) 42%, rgba(0, 0, 0, 0.12)),
    url("./assets/pixel/concepts/world-square-concept-20260427-256.png") center / cover no-repeat;
}

body[data-time-of-day="day"] .world-square-scene::before {
  background:
    linear-gradient(180deg, rgba(255, 232, 180, 0.04), rgba(255, 232, 180, 0) 42%, rgba(80, 58, 24, 0.08)),
    url("./assets/pixel/concepts/world-square-concept-day-256.png") center / cover no-repeat;
}

.world-square-card {
  position: absolute;
  left: clamp(18px, 5vw, 72px);
  bottom: clamp(18px, 5vw, 72px);
  width: auto;
  max-width: min(410px, calc(100% - 36px));
  padding: 0;
  color: #fff4c9;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.world-square-card--compact {
  max-width: min(410px, calc(100% - 36px));
}

.world-square-card[open] {
  width: min(410px, calc(100% - 36px));
  padding: 10px 12px 12px;
  background: linear-gradient(180deg, rgba(42, 24, 12, 0.94), rgba(16, 9, 5, 0.98));
  border: 2px solid rgba(247, 210, 118, 0.92);
  box-shadow: 0 8px 0 rgba(0, 0, 0, 0.36);
}

.world-square-card:not([open]) {
  display: block;
}

.world-square-card-toggle {
  width: fit-content;
  min-height: 32px;
  padding: 5px 12px;
  display: inline-grid;
  place-items: center;
  color: #21140b;
  font-size: 14px;
  font-weight: 900;
  line-height: 1;
  list-style: none;
  cursor: pointer;
  user-select: none;
  background: #fff0b8;
  border: 2px solid #f1c978;
  box-shadow: inset 0 -3px 0 rgba(92, 50, 18, 0.24), 0 4px 0 rgba(0, 0, 0, 0.26);
}

.world-square-card-toggle::-webkit-details-marker {
  display: none;
}

.world-square-card-toggle::before {
  content: "▸";
  margin-right: 6px;
  color: #7b4a1e;
}

.world-square-card[open] .world-square-card-toggle {
  margin-bottom: 10px;
}

.world-square-card[open] .world-square-card-toggle::before {
  content: "▾";
}

.world-square-card-panel {
  display: grid;
}

.world-square-card p,
.world-square-card h2 {
  margin: 0;
}

.world-square-card p {
  color: #f1c978;
  font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', monospace;
  font-size: 18px;
  letter-spacing: 0.06em;
}

.world-square-card h2 {
  margin-top: 4px;
  font-size: 24px;
}

.world-square-card span {
  margin-top: 8px;
  display: block;
  color: rgba(255, 242, 201, 0.78);
  font-size: 13px;
  line-height: 1.55;
}

.world-square-readonly-grid {
  margin-top: 12px;
  display: grid;
  gap: 8px;
}

.world-square-readonly-item {
  padding: 8px 10px;
  display: grid;
  grid-template-columns: minmax(72px, auto) minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  color: #21140b;
  background: linear-gradient(180deg, rgba(255, 237, 174, 0.96), rgba(218, 166, 83, 0.94));
  border: 2px solid #fff1aa;
  box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.18);
  pointer-events: none;
  cursor: not-allowed;
  user-select: none;
}

.world-square-readonly-item strong {
  font-size: 14px;
  font-weight: 800;
  white-space: nowrap;
}

.world-square-readonly-item span {
  margin: 0;
  color: rgba(33, 20, 11, 0.72);
  font-size: 12px;
  line-height: 1.35;
}

.world-square-readonly-item em {
  color: rgba(33, 20, 11, 0.56);
  font-size: 11px;
  font-style: normal;
  font-weight: 800;
  white-space: nowrap;
}

/* Gateway-connected cards: remove readonly styling */
.world-square-readonly-item[data-source="gateway"] {
  pointer-events: auto;
  cursor: default;
  background: linear-gradient(180deg, rgba(200, 240, 180, 0.96), rgba(140, 200, 100, 0.94));
  border-color: #8bc34a;
}

.world-square-readonly-item[data-source="gateway"] em {
  color: #2e7d32;
}

@media (max-width: 820px) {
  body[data-shell-page="world-square"] {
    overflow-y: auto;
    overflow-x: hidden;
  }

  .world-square-shell {
    min-height: 100svh;
    padding: 8px;
    padding-bottom: max(8px, env(safe-area-inset-bottom));
  }

  .world-square-hud {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .world-square-title-stack p {
    display: none;
  }

  .world-square-actions {
    width: 100%;
    justify-content: stretch;
  }

  .world-square-actions a {
    flex: 1;
  }

  .world-square-shell {
    grid-template-columns: 78px minmax(0, 1fr);
    gap: 8px;
  }

  .world-square-rail {
    padding: 8px 5px;
    gap: 6px;
  }

  .world-square-rail .rail-item {
    min-height: 46px;
    font-size: 14px;
  }

  .world-square-rail-title {
    min-height: 28px;
    font-size: 14px;
  }

  .world-square-stage {
    min-height: 0;
  }

  .world-square-scene {
    background-position: center;
  }

  .world-square-card--compact,
  .world-square-card {
    left: 12px;
    bottom: 12px;
    max-width: calc(100% - 24px);
  }

  .world-square-card[open] {
    width: calc(100% - 24px);
    padding: 10px;
  }

  .world-square-card h2 {
    font-size: 20px;
  }

  .world-square-card > span {
    font-size: 12px;
    line-height: 1.4;
  }

  .world-square-readonly-grid {
    gap: 6px;
  }

  .world-square-readonly-item {
    grid-template-columns: minmax(62px, auto) minmax(0, 1fr);
  }

  .world-square-readonly-item em {
    display: none;
  }
}

/* 2026-05-18 navigation alignment:
   keep world-square rail in the same visual scale as the IM rail, and crop the
   concept art's painted-in side navigation so the page has only one live rail. */
body[data-shell-page="world-square"] {
  --im-scene-rail-width: 220px;
  --world-square-art-left-crop: clamp(220px, 14vw, 280px);
}

.world-square-shell {
  grid-template-columns: var(--im-scene-rail-width) minmax(0, 1fr);
}

.world-square-rail .rail-item {
  min-height: 56px;
  font-size: 18px;
}

.world-square-scene::before {
  left: calc(-1 * var(--world-square-art-left-crop));
  width: calc(100% + var(--world-square-art-left-crop));
}

@media (max-width: 820px) {
  body[data-shell-page="world-square"] {
    --im-scene-rail-width: 78px;
    --world-square-art-left-crop: clamp(78px, 16vw, 156px);
  }

  body[data-shell-page="world-square"] {
    overflow-x: hidden;
  }

  .world-square-shell {
    grid-template-columns: var(--im-scene-rail-width) minmax(0, 1fr);
  }

  .world-square-rail .rail-item {
    min-height: 46px;
    font-size: 13px;
  }
}

/* ── Scene hotspots ── */
.scene-hotspots {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
}

.scene-hotspot {
  position: absolute;
  pointer-events: none;
  border: 2px solid transparent;
  border-radius: 6px;
  background: transparent;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.scene-hotspot:hover,
.scene-hotspot:focus-visible,
.scene-hotspot.is-active {
  border-color: rgba(241, 201, 120, 0.72);
  background: rgba(241, 201, 120, 0.12);
  outline: none;
}

.scene-hotspot-label {
  position: absolute;
  top: -22px;
  left: 50%;
  transform: translateX(-50%);
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(14, 9, 6, 0.88);
  color: #fff4c9;
  font-size: 11px;
  font-weight: 800;
  white-space: nowrap;
  pointer-events: none;
}

/* ── Clear mode ── */
body.scene-clear-mode[data-shell-page="world-square"] .world-square-card {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

body.scene-clear-mode[data-shell-page="world-square"] .scene-hotspot {
  pointer-events: auto;
}

body.scene-clear-mode[data-shell-page="world-square"] .scene-hotspot.is-active {
  border-color: rgba(241, 201, 120, 0.72);
  background: rgba(241, 201, 120, 0.12);
}