/* =====================================================================
   恶魔迷途 Devil Run · 视觉系统
   设计立场：一台完整的街机机台玩具，不是网页仪表盘。
   - 顶边一体化铭牌栏（非四角浮动按钮）
   - 左翼印章台 / 右翼机械翻轴（非右侧 SaaS 卡片集群）
   - 中央沉浸式舞台 + 底部实体操作台
   - 桌面端主舞台居中 ≤1100px，两侧与底部留广告安全白边
   - 移动端底部预留 ≥68px 安全缓冲，绝不让广告压住操作键
   ===================================================================== */

* { box-sizing: border-box; }

:root {
  --bg-deep: #0a0c1c;
  --bg-mid: #141631;
  --bg-soft: #1b1030;

  --ink: #eef1ff;
  --ink-dim: #9aa2cc;
  --ink-faint: #62699a;

  --brass: #f0c46a;
  --brass-deep: #a97f28;
  --teal: #7ee8c8;
  --warm: #ff6030;
  --demon: #c46ae0;

  --panel: rgba(28, 32, 62, 0.82);
  --panel-edge: rgba(158, 170, 226, 0.24);
  --panel-edge-hi: rgba(200, 212, 255, 0.4);

  --radius: 14px;
  --radius-s: 9px;

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
    "Liberation Mono", monospace;
}

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  background:
    radial-gradient(1100px 620px at 22% 88%, rgba(255, 96, 48, 0.10), transparent 62%),
    radial-gradient(900px 560px at 80% 10%, rgba(120, 140, 255, 0.13), transparent 60%),
    linear-gradient(168deg, var(--bg-deep) 0%, var(--bg-mid) 52%, var(--bg-soft) 100%);
  background-attachment: fixed;
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ---------------------------------------------------------------- 机台外壳 */

.cabinet {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 100vh;
  min-height: 100dvh;
  padding:
    max(12px, env(safe-area-inset-top))
    clamp(10px, 2.4vw, 22px)
    /* 移动端底部安全缓冲：为未来横幅广告留白，绝不遮挡操作台 */
    max(68px, calc(16px + env(safe-area-inset-bottom)));
}

/* ---------------------------------------------------------------- 顶边铭牌 */

.marquee {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 9px 14px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(46, 52, 92, 0.9), rgba(24, 28, 56, 0.9));
  border: 1px solid var(--panel-edge);
  box-shadow:
    inset 0 1px 0 var(--panel-edge-hi),
    0 10px 26px -14px rgba(0, 0, 0, 0.85);
}

.marquee-left {
  display: flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
}

.badge {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  background: linear-gradient(160deg, #3a2a72, #6b2a6e);
  border: 1px solid rgba(214, 150, 255, 0.36);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22);
  font-family: var(--mono);
  font-size: 17px;
  font-weight: 700;
  color: var(--demon);
  text-shadow: 0 0 12px rgba(196, 106, 224, 0.6);
}

.marquee-copy { min-width: 0; }

.game-title {
  margin: 0;
  font-size: 18px;
  font-weight: 750;
  letter-spacing: 0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.node-name {
  margin: 1px 0 0;
  font-size: 12px;
  color: var(--ink-faint);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.marquee-right {
  display: flex;
  align-items: stretch;
  gap: 7px;
}

.readout {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 62px;
  padding: 5px 10px;
  border-radius: var(--radius-s);
  background: rgba(12, 15, 34, 0.72);
  border: 1px solid rgba(140, 152, 210, 0.2);
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.55);
}

.readout-tag {
  font-size: 10px;
  letter-spacing: 0.09em;
  color: var(--ink-faint);
  text-transform: uppercase;
}

.readout-val {
  font-size: 16px;
  font-weight: 700;
  color: var(--brass);
  line-height: 1.2;
}

.readout.big .readout-val { font-size: 20px; }

.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }

/* 数字跳动冲击动效 */
@keyframes bump {
  0% { transform: scale(1); }
  38% { transform: scale(1.22); }
  100% { transform: scale(1); }
}
.readout-val.bump { animation: bump 0.28s ease-out; }

/* ---------------------------------------------------------------- 机台主体 */

.machine {
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: 186px minmax(0, 1fr) 186px;
  gap: 12px;
  align-items: stretch;
  min-height: 0;
}

.wing {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

/* 铭牌：一体化机甲挂牌 */
.plaque {
  padding: 11px 12px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(40, 46, 84, 0.86), rgba(22, 26, 52, 0.86));
  border: 1px solid var(--panel-edge);
  box-shadow:
    inset 0 1px 0 var(--panel-edge-hi),
    0 12px 28px -18px rgba(0, 0, 0, 0.9);
}

.plaque-title {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ink-faint);
  text-transform: uppercase;
}

.seal-node {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.seal-node-id {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--demon);
  text-shadow: 0 0 14px rgba(196, 106, 224, 0.5);
}

.seal-node-count { font-family: var(--mono); }

.seal-node-count b {
  font-size: 20px;
  color: var(--brass);
}

.seal-node-count i {
  font-style: normal;
  font-size: 12px;
  color: var(--ink-faint);
}

.seal-bar {
  margin-top: 9px;
  height: 7px;
  border-radius: 99px;
  background: rgba(8, 10, 24, 0.85);
  box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.6);
  overflow: hidden;
}

.seal-bar-fill {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--brass-deep), var(--brass));
  box-shadow: 0 0 12px rgba(240, 196, 106, 0.55);
  transition: width 0.45s cubic-bezier(0.22, 0.9, 0.3, 1);
}

.plaque-sub {
  margin: 8px 0 0;
  font-size: 11px;
  color: var(--ink-faint);
  line-height: 1.45;
}

.plaque-total .seal-node { justify-content: flex-start; }

.candle-slot,
.gravity-slot {
  display: flex;
  align-items: center;
  gap: 9px;
}

.candle-ico { font-size: 19px; filter: grayscale(1) opacity(0.4); transition: filter 0.3s; }
.candle-slot.found .candle-ico { filter: none; }

.candle-state { font-size: 13px; color: var(--ink-dim); }
.candle-slot.found .candle-state { color: var(--brass); font-weight: 650; }

.gravity-slot {
  justify-content: center;
  padding: 4px 0;
}

.gravity-glyph {
  font-size: 26px;
  color: var(--teal);
  text-shadow: 0 0 16px rgba(126, 232, 200, 0.55);
  transition: transform 0.3s, color 0.3s;
}

.gravity-slot.flipped .gravity-glyph {
  transform: rotate(180deg);
  color: var(--demon);
  text-shadow: 0 0 16px rgba(196, 106, 224, 0.6);
}

/* 实体道具键 */
.tab-btn {
  margin-top: auto;
  padding: 11px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--panel-edge);
  background: linear-gradient(180deg, rgba(52, 58, 100, 0.9), rgba(26, 30, 58, 0.9));
  box-shadow: inset 0 1px 0 var(--panel-edge-hi), 0 8px 18px -12px rgba(0, 0, 0, 0.9);
  color: var(--ink);
  font-family: inherit;
  font-size: 14px;
  font-weight: 650;
  cursor: pointer;
  transition: transform 0.12s, box-shadow 0.12s, background 0.2s;
}

.tab-btn:hover { transform: translateY(-2px); }
.tab-btn:active { transform: translateY(2px); }

/* ---------------------------------------------------------------- 舞台 */

.stage-wrap {
  position: relative;
  min-height: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: #0b0e20;
  border: 1px solid var(--panel-edge);
  box-shadow:
    inset 0 0 0 1px rgba(0, 0, 0, 0.55),
    0 22px 48px -26px rgba(0, 0, 0, 0.95);
}

#stage {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 340px;
  touch-action: none;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}

[hidden],
.stage-overlay[hidden] {
  display: none !important;
}

.stage-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(8, 10, 24, 0.72);
  pointer-events: none;
}

.overlay-text {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--ink);
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.9);
}

.hint {
  position: absolute;
  left: 50%;
  bottom: 12px;
  transform: translateX(-50%);
  margin: 0;
  padding: 5px 13px;
  border-radius: 99px;
  background: rgba(10, 13, 30, 0.76);
  border: 1px solid rgba(140, 152, 210, 0.22);
  font-size: 12px;
  color: var(--ink-dim);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.28s;
}

.hint.show { opacity: 1; }

/* ---------------------------------------------------------------- 操作台 */

.deck {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 10px 13px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(44, 50, 92, 0.9), rgba(20, 24, 48, 0.92));
  border: 1px solid var(--panel-edge);
  box-shadow:
    inset 0 1px 0 var(--panel-edge-hi),
    0 -8px 26px -18px rgba(0, 0, 0, 0.9);
}

.deck-controls {
  display: flex;
  gap: 9px;
}

.pad-btn {
  min-width: 62px;
  padding: 13px 16px;
  border-radius: 12px;
  border: 1px solid rgba(158, 170, 226, 0.3);
  background: linear-gradient(180deg, #4a5190, #262b52);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.26),
    inset 0 -3px 0 rgba(0, 0, 0, 0.34),
    0 8px 16px -10px rgba(0, 0, 0, 0.95);
  color: var(--ink);
  font-family: inherit;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
  transition: transform 0.1s, box-shadow 0.1s, filter 0.16s;
}

.pad-btn:hover { filter: brightness(1.1); }
.pad-btn:active,
.pad-btn.pressed {
  transform: translateY(2px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.16),
    inset 0 3px 8px rgba(0, 0, 0, 0.55);
}

.pad-jump {
  background: linear-gradient(180deg, #d9542f, #8d2c17);
  border-color: rgba(255, 150, 110, 0.4);
  min-width: 74px;
}

.deck-tools {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
}

.tool-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
  padding: 9px 12px;
  border-radius: 10px;
  border: 1px solid rgba(140, 152, 210, 0.22);
  background: rgba(14, 17, 38, 0.8);
  color: var(--ink-dim);
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.12s, color 0.2s, border-color 0.2s;
}

.tool-btn:hover {
  transform: translateY(-2px);
  color: var(--ink);
  border-color: rgba(200, 212, 255, 0.42);
}

.tool-btn:active { transform: translateY(1px); }
.tool-btn[aria-pressed="false"] { color: var(--ink-faint); opacity: 0.65; }

.tool-btn.home { color: var(--teal); }

/* ---------------------------------------------------------------- 弹层 */

.layer {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(6, 8, 20, 0.76);
  backdrop-filter: blur(4px);
}

.layer[hidden] { display: none; }

.panel {
  width: min(440px, 100%);
  max-height: 84vh;
  overflow-y: auto;
  padding: 22px;
  border-radius: 18px;
  background: linear-gradient(180deg, #262c56, #171a38);
  border: 1px solid rgba(180, 192, 250, 0.28);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    0 30px 60px -24px rgba(0, 0, 0, 0.95);
}

.panel-wide { width: min(600px, 100%); }

.panel-title {
  margin: 0 0 14px;
  font-size: 20px;
  font-weight: 750;
  letter-spacing: 0.02em;
}

.result-badge {
  margin: 0 0 4px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--demon);
  text-transform: uppercase;
}

.result-line {
  margin: 0 0 14px;
  font-size: 14px;
  color: var(--ink-dim);
  font-family: var(--mono);
}

.seal-row {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}

.seal-chip {
  flex: 1 1 0;
  padding: 11px 8px;
  border-radius: 12px;
  background: rgba(10, 13, 30, 0.7);
  border: 1px solid rgba(140, 152, 210, 0.2);
  text-align: center;
  transition: border-color 0.3s, background 0.3s;
}

.seal-chip.lit {
  border-color: rgba(240, 196, 106, 0.62);
  background: rgba(240, 196, 106, 0.13);
  box-shadow: 0 0 20px -6px rgba(240, 196, 106, 0.5);
}

.seal-chip .seal-ico {
  display: block;
  font-size: 21px;
  filter: grayscale(1) opacity(0.36);
  transition: filter 0.3s;
}

.seal-chip.lit .seal-ico { filter: none; }

.seal-chip .seal-name {
  display: block;
  margin-top: 5px;
  font-size: 11px;
  color: var(--ink-faint);
}

.seal-chip.lit .seal-name { color: var(--brass); }

.result-note {
  margin: 0 0 16px;
  font-size: 13px;
  color: var(--ink-dim);
  min-height: 19px;
}

.panel-actions {
  display: flex;
  gap: 9px;
  flex-wrap: wrap;
}

.btn {
  flex: 1 1 auto;
  padding: 12px 16px;
  border-radius: 11px;
  border: 1px solid rgba(140, 152, 210, 0.26);
  background: rgba(18, 22, 46, 0.86);
  color: var(--ink);
  font-family: inherit;
  font-size: 14px;
  font-weight: 650;
  cursor: pointer;
  transition: transform 0.12s, filter 0.16s;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: linear-gradient(180deg, #d9542f, #982f18);
  border-color: rgba(255, 150, 110, 0.42);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.26);
}

/* 选关列表 */
.levels-scroll {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(78px, 1fr));
  gap: 8px;
  max-height: 52vh;
  overflow-y: auto;
  padding-right: 4px;
  margin-bottom: 16px;
}

.lv-node {
  grid-column: 1 / -1;
  margin: 10px 0 2px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-faint);
  text-transform: uppercase;
}

.lv-btn {
  position: relative;
  padding: 9px 6px;
  border-radius: 10px;
  border: 1px solid rgba(140, 152, 210, 0.22);
  background: rgba(16, 20, 42, 0.82);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 650;
  cursor: pointer;
  transition: transform 0.12s, border-color 0.2s;
}

.lv-btn:hover:not(:disabled) { transform: translateY(-2px); }
.lv-btn:disabled { opacity: 0.32; cursor: not-allowed; }

.lv-btn.current {
  border-color: var(--teal);
  box-shadow: 0 0 16px -4px rgba(126, 232, 200, 0.6);
}

.lv-btn .lv-seals {
  display: flex;
  justify-content: center;
  gap: 2px;
  margin-top: 4px;
}

.lv-btn .lv-seal {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(140, 152, 210, 0.28);
}

.lv-btn .lv-seal.on { background: var(--brass); box-shadow: 0 0 6px rgba(240, 196, 106, 0.8); }

/* 规则正文 */
.rules-body { font-size: 14px; color: var(--ink-dim); line-height: 1.72; }
.rules-body p { margin: 0 0 11px; }
.rules-body strong { color: var(--ink); font-weight: 650; }
.rules-body ul { margin: 0 0 11px; padding-left: 19px; }
.rules-body li { margin-bottom: 5px; }

.noscript {
  margin: 24px;
  padding: 16px;
  border-radius: 12px;
  background: rgba(255, 96, 48, 0.14);
  border: 1px solid rgba(255, 96, 48, 0.4);
  color: var(--ink);
  text-align: center;
}

/* ---------------------------------------------------------------- 响应式 */

@media (max-width: 768px) {
  .cabinet {
    gap: 8px;
    padding-top: max(8px, env(safe-area-inset-top));
    padding-left: 10px;
    padding-right: 10px;
  }

  .machine {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto auto auto;
    grid-template-areas:
      "stage"
      "wings-left"
      "wings-right";
    gap: 8px;
  }

  .stage-wrap { grid-area: stage; }
  #stage {
    min-height: 200px;
    height: auto;
    aspect-ratio: 20 / 12;
  }

  /* 移动端两翼：独立行流式排列，避免重叠与横向溢出 */
  .wing {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 6px;
    align-items: stretch;
    width: 100%;
  }
  .wing-left { grid-area: wings-left; }
  .wing-right { grid-area: wings-right; }

  .wing .plaque {
    flex: 1 1 0;
    min-width: 0;
    padding: 6px 6px;
    border-radius: 10px;
    overflow: hidden;
  }
  .plaque-title {
    font-size: 10px;
    margin-bottom: 3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .seal-node-id { font-size: 15px; }
  .seal-node-count b { font-size: 15px; }
  .seal-bar { margin-top: 3px; height: 3px; }
  .plaque-sub { display: none; }

  .tab-btn {
    margin-top: 0;
    flex: 0 0 54px;
    min-width: 0;
    padding: 6px 6px;
    font-size: 13px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    white-space: nowrap;
  }

  .candle-slot,
  .gravity-slot {
    gap: 5px;
    min-width: 0;
  }
  .candle-ico { font-size: 15px; flex-shrink: 0; }
  .candle-state {
    font-size: 11px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .readout.big { padding: 4px 6px; }
  .readout.big .readout-val { font-size: 15px; }
  .gravity-glyph { font-size: 18px; }

  .marquee { padding: 6px 10px; gap: 8px; }
  .marquee-right { width: 100%; justify-content: space-between; gap: 4px; }
  .readout { flex: 1 1 0; min-width: 0; padding: 4px 6px; }
  .game-title { font-size: 15px; }

  .deck {
    gap: 8px;
    padding: 8px 10px;
    justify-content: center;
  }
  .deck-controls {
    order: 1;
    width: 100%;
    justify-content: center;
    gap: 12px;
  }
  .deck-tools {
    order: 2;
    justify-content: center;
    width: 100%;
    gap: 6px;
  }
  .pad-btn {
    min-width: 68px;
    padding: 12px 16px;
    font-size: 18px;
  }
  .tool-btn {
    padding: 7px 10px;
    font-size: 12px;
  }
}

@media (max-width: 420px) {
  .game-title { font-size: 15px; }
  .badge { width: 36px; height: 36px; font-size: 15px; }
  .readout-val { font-size: 15px; }
  .tool-btn { padding: 8px 10px; font-size: 12px; }
}

/* 桌面端大屏：左右留白已由 max-width 保证，这里再放宽垂直呼吸感 */
@media (min-width: 1100px) {
  .cabinet { padding-top: 20px; padding-bottom: 28px; }
  #stage { min-height: 460px; }
}

/* ---------------------------------------------------------------- 动效降级 */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .tab-btn:hover,
  .tool-btn:hover,
  .btn:hover,
  .pad-btn:hover,
  .lv-btn:hover:not(:disabled) { transform: none; }
}