/* 两个活动共用的视觉：羊皮纸地图 + 国潮手绘 + 玉绿电池 + 朱砂印章 */
:root {
  --paper: #f6ecd6;
  --paper-2: #efe0bf;
  --ink: #3f2c1d;
  --ink-soft: #7a604a;
  --cinnabar: #d8432a;
  --cinnabar-deep: #a92c18;
  --jade: #2fae74;
  --jade-deep: #1d6a49;
  --cell: #7fe0a6;
  --cell-hi: #b8f5cf;
  --gold: #f4b52c;
  --sky: #d8f1ef;
  --sky-deep: #9fd6d2;
  --shadow: 0 10px 24px rgba(70, 45, 20, .18), 0 2px 4px rgba(70, 45, 20, .12);
  --font: "PingFang SC", "HarmonyOS Sans SC", "MiSans", "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; height: 100%; overflow: hidden; }
body {
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1200px 700px at 20% 10%, rgba(255, 255, 255, .55), transparent 60%),
    radial-gradient(900px 600px at 90% 90%, rgba(47, 174, 116, .16), transparent 60%),
    linear-gradient(160deg, #e9dcc0 0%, #e2d2b0 55%, #d9c7a2 100%);
  user-select: none; -webkit-user-select: none;
  touch-action: none;
}

/* 1600×900 舞台，等比缩放铺满屏幕 */
.stage {
  position: absolute; left: 50%; top: 50%;
  width: 1600px; height: 900px;
  transform-origin: 0 0;
  overflow: hidden;
  border-radius: 28px;
  background: var(--paper);
  box-shadow: 0 30px 80px rgba(60, 38, 15, .35), 0 0 0 1px rgba(90, 60, 30, .15);
}
.stage.capturing { border-radius: 0; }

.paper-bg {
  position: absolute; inset: 0;
  background: url(../assets/img/parchment.jpg) center / cover no-repeat;
}
.layer { position: absolute; inset: 0; }
.pe-none { pointer-events: none; }

/* ---------- 通用按钮 ---------- */
.btn {
  appearance: none; border: 0; cursor: pointer;
  font: inherit; font-weight: 800; letter-spacing: .08em;
  color: #fff;
  padding: 0 28px; height: 72px; border-radius: 24px;
  background: linear-gradient(180deg, #4fd394 0%, var(--jade) 60%, #26965f 100%);
  box-shadow: 0 7px 0 var(--jade-deep), 0 12px 22px rgba(29, 106, 73, .35);
  transition: transform .12s, box-shadow .12s, filter .2s, opacity .2s;
  font-size: 30px;
  text-shadow: 0 2px 0 rgba(0, 0, 0, .15);
}
.btn:active, .btn.pressed { transform: translateY(5px); box-shadow: 0 2px 0 var(--jade-deep), 0 6px 12px rgba(29, 106, 73, .3); }
.btn[disabled] { opacity: .45; pointer-events: none; filter: grayscale(.4); }
.btn.red { background: linear-gradient(180deg, #f07457 0%, var(--cinnabar) 60%, #b93520 100%); box-shadow: 0 7px 0 var(--cinnabar-deep), 0 12px 22px rgba(169, 44, 24, .35); }
.btn.red:active { box-shadow: 0 2px 0 var(--cinnabar-deep); }
.btn.ghost { color: var(--ink); background: linear-gradient(180deg, #fffaf0, #f3e6c9); box-shadow: 0 6px 0 #cdb58a, 0 10px 18px rgba(90, 60, 30, .18); text-shadow: none; }
.btn.ghost:active { box-shadow: 0 1px 0 #cdb58a; }

.icon-btn {
  width: 64px; height: 64px; border-radius: 20px; border: 0; cursor: pointer;
  display: grid; place-items: center;
  background: rgba(255, 250, 238, .92); color: var(--ink);
  box-shadow: 0 5px 0 #d1bb92, 0 8px 16px rgba(90, 60, 30, .18);
}
.icon-btn:active { transform: translateY(4px); box-shadow: 0 1px 0 #d1bb92; }
.icon-btn svg { width: 32px; height: 32px; }

/* ---------- 电池格 ---------- */
.cell {
  position: relative;
  width: 60px; height: 26px; border-radius: 8px;
  background: linear-gradient(180deg, var(--cell-hi) 0%, var(--cell) 45%, #55c98a 100%);
  border: 3px solid #23533c;
}
.cell .bolt, .ruler .bolt {
  position: absolute; left: 50%; top: 50%; width: 14px; height: 20px;
  transform: translate(-50%, -50%);
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 20'%3E%3Cpath d='M8.5 0 1 11.5h5L4.5 20 13 7.8H7.6z' fill='%23ffd23f' stroke='%233a2a10' stroke-width='1.2' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
}
.cell.empty { background: rgba(63, 44, 29, .08); border-color: rgba(63, 44, 29, .35); border-style: dashed; box-shadow: none; }
.cell.empty .bolt { opacity: 0; }
.cell.waste { background: linear-gradient(180deg, #e9e4dc, #cfc8bd); border-color: #8d8478; }
.cell.waste .bolt { opacity: .35; }

/* ---------- 测量条 ---------- */
.ruler {
  position: absolute; width: 104px; height: 22px; border-radius: 8px;
  background:
    repeating-linear-gradient(90deg, transparent 0 25px, rgba(35, 83, 60, .45) 25px 27px),
    linear-gradient(180deg, var(--cell-hi), var(--cell) 50%, #4fc485);
  border: 3px solid #23533c;
  box-shadow: 0 4px 10px rgba(35, 83, 60, .35);
  transform-origin: 50% 50%;
}
.ruler .bolt {
  width: 12px; height: 17px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 20'%3E%3Cpath d='M8.5 0 1 11.5h5L4.5 20 13 7.8H7.6z' fill='%23ffd23f' stroke='%233a2a10' stroke-width='1.2' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
}
.ruler.placed { cursor: grab; animation: ruler-in .28s cubic-bezier(.3, 1.6, .5, 1); }
.ruler.lit { background: repeating-linear-gradient(90deg, transparent 0 25px, rgba(120, 70, 0, .35) 25px 27px), linear-gradient(180deg, #fff3b0, var(--gold) 55%, #e09a12); border-color: #7a4b05; }
@keyframes ruler-in { from { transform: var(--rot, rotate(0)) scale(1.35); } to { transform: var(--rot, rotate(0)) scale(1); } }

.drag-ghost { position: absolute; pointer-events: none; z-index: 900; transition: none; }
.drag-ghost.back { transition: left .3s ease, top .3s ease, opacity .3s ease; opacity: 0; }

/* ---------- 垃圾桶 ---------- */
.trash {
  width: 92px; height: 92px; border-radius: 24px;
  display: grid; place-items: center;
  background: rgba(255, 250, 238, .9);
  border: 3px solid rgba(63, 44, 29, .12);
  box-shadow: 0 6px 14px rgba(90, 60, 30, .15);
  transition: transform .2s, background .2s;
}
.trash svg { width: 52px; height: 52px; }
.trash.hot { transform: scale(1.12) rotate(-6deg); background: #ffe1d8; border-color: var(--cinnabar); box-shadow: 0 8px 18px rgba(216, 67, 42, .3); }

/* ---------- 数字键盘 ---------- */
.keypad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.key {
  height: 64px; border: 0; border-radius: 18px; cursor: pointer;
  font: 800 32px var(--font); color: #fff;
  background: linear-gradient(180deg, #5b9df5, #3b78dc 60%, #2f63bd);
  box-shadow: 0 5px 0 #23498c, 0 8px 14px rgba(35, 73, 140, .3);
}
.key:active { transform: translateY(4px); box-shadow: 0 1px 0 #23498c; }
.key.on { background: linear-gradient(180deg, #ffd56a, var(--gold) 60%, #dc9614); color: var(--ink); box-shadow: 0 5px 0 #9b6508, 0 8px 14px rgba(155, 101, 8, .35); }
.key.fn { background: linear-gradient(180deg, #fffaf0, #efe2c4); color: var(--ink); box-shadow: 0 5px 0 #cdb58a; font-size: 26px; }

/* ---------- 气泡提示 ---------- */
.bubble {
  position: absolute; z-index: 600;
  max-width: 360px; padding: 14px 22px;
  border-radius: 22px; background: #fffdf6;
  font-size: 24px; font-weight: 700; line-height: 1.35; color: var(--ink);
  border: 3px solid rgba(63, 44, 29, .08);
  box-shadow: var(--shadow);
  transform-origin: 50% 100%;
  animation: bubble-in .35s cubic-bezier(.3, 1.5, .5, 1);
  pointer-events: none;
  white-space: nowrap;
}
.bubble::after { content: ""; position: absolute; left: var(--tail, 50%); bottom: -12px; margin-left: -12px; border: 12px solid transparent; border-bottom: 0; border-top-color: #fffdf6; }
.bubble.warn { background: #fff0ea; color: var(--cinnabar-deep); }
.bubble.warn::after { border-top-color: #fff0ea; }
@keyframes bubble-in { from { opacity: 0; transform: translateY(10px) scale(.8); } }

/* ---------- 全屏遮罩 ---------- */
.overlay {
  position: absolute; inset: 0; z-index: 1000;
  display: grid; place-items: center;
  background: radial-gradient(ellipse at center, rgba(40, 26, 12, .35), rgba(40, 26, 12, .65));
  animation: fade-in .3s ease;
}
.overlay[hidden] { display: none; }
@keyframes fade-in { from { opacity: 0; } }

.card {
  position: relative;
  background: linear-gradient(180deg, #fffaf0, #f7ead0);
  border-radius: 36px;
  box-shadow: 0 30px 70px rgba(40, 26, 12, .45), inset 0 0 0 4px rgba(255, 255, 255, .7), inset 0 0 0 7px rgba(150, 110, 60, .18);
  animation: card-in .45s cubic-bezier(.25, 1.35, .5, 1);
}
@keyframes card-in { from { opacity: 0; transform: translateY(40px) scale(.92); } }

/* ---------- 朱砂印章 ---------- */
.seal {
  position: absolute; display: grid; place-items: center;
  width: 210px; height: 210px; border-radius: 30px;
  color: #fff4ec; font-weight: 900; text-align: center; line-height: 1.1;
  background: radial-gradient(circle at 30% 25%, #f0603f, var(--cinnabar) 55%, var(--cinnabar-deep));
  box-shadow: inset 0 0 0 7px rgba(255, 240, 230, .85), inset 0 0 0 11px var(--cinnabar), 0 14px 30px rgba(169, 44, 24, .45);
  transform: rotate(-10deg);
  animation: seal-in .55s cubic-bezier(.2, 1.6, .4, 1) both;
}
.seal small { display: block; font-size: 24px; letter-spacing: .3em; opacity: .9; }
.seal b { display: block; font-size: 52px; letter-spacing: .08em; margin-top: 6px; }
@keyframes seal-in { 0% { opacity: 0; transform: rotate(-10deg) scale(2.4); } 60% { opacity: 1; transform: rotate(-10deg) scale(.92); } 100% { transform: rotate(-10deg) scale(1); } }

/* ---------- 进入页 ---------- */
.entry { width: 1180px; padding: 54px 64px 56px; display: grid; grid-template-columns: 1fr 380px; gap: 56px; }
.entry h1 { margin: 0 0 6px; font-size: 54px; letter-spacing: .06em; }
.entry .sub { margin: 0 0 30px; font-size: 24px; color: var(--ink-soft); }
.entry .idbox {
  height: 96px; border-radius: 26px; margin-bottom: 18px;
  display: flex; align-items: center; justify-content: center; gap: 12px;
  background: #fff; font-size: 52px; font-weight: 900; letter-spacing: .12em;
  box-shadow: inset 0 0 0 4px rgba(63, 44, 29, .12), inset 0 6px 12px rgba(63, 44, 29, .08);
}
.entry .idbox .ph { font-size: 26px; color: #b9a58a; letter-spacing: .05em; font-weight: 600; }
.entry .keypad .key { height: 70px; }
.entry-go { width: 100%; margin-top: 22px; height: 84px; font-size: 34px; }

.rotate-hint {
  position: fixed; inset: 0; z-index: 5000; display: none;
  place-items: center; text-align: center; padding: 40px;
  background: #2b1f14; color: #f6ecd6; font-size: 26px; font-weight: 700;
}
@media (orientation: portrait) and (max-width: 900px) { .is-stage .rotate-hint { display: grid; } }

/* ---------- 小部件 ---------- */
.chip {
  display: inline-flex; align-items: center; gap: 10px;
  height: 52px; padding: 0 22px; border-radius: 26px;
  background: rgba(255, 250, 238, .92); font-size: 22px; font-weight: 800;
  border: 2px solid rgba(63, 44, 29, .08);
  box-shadow: 0 6px 16px rgba(90, 60, 30, .16);
}
.toast {
  position: absolute; left: 50%; top: 40px; z-index: 1200; transform: translateX(-50%);
  padding: 16px 30px; border-radius: 22px; background: rgba(40, 26, 12, .88); color: #fff;
  font-size: 24px; font-weight: 700; animation: toast .3s ease;
}
@keyframes toast { from { opacity: 0; transform: translate(-50%, -16px); } }

.fx-canvas { position: absolute; inset: 0; z-index: 950; pointer-events: none; }

/* 弹窗右上角的关闭按钮 */
.close-x {
  position: absolute; right: -20px; top: -20px; z-index: 2;
  width: 64px; height: 64px; border-radius: 50%; border: 0; cursor: pointer;
  display: grid; place-items: center; color: var(--ink);
  background: #fffaf0; border: 3px solid rgba(63, 44, 29, .12);
  box-shadow: 0 8px 18px rgba(40, 26, 12, .3);
}
.close-x svg { width: 30px; height: 30px; }
.close-x:active { transform: scale(.92); }

/* 带文字的小按钮（重新开始等） */
.pill-btn {
  height: 60px; padding: 0 20px 0 16px; border-radius: 20px; border: 0; cursor: pointer;
  display: inline-flex; align-items: center; gap: 8px;
  font: 900 22px var(--font); color: var(--ink); white-space: nowrap;
  background: rgba(255, 250, 238, .95); border: 2px solid rgba(63, 44, 29, .1);
  box-shadow: 0 5px 0 #d1bb92, 0 8px 16px rgba(90, 60, 30, .18);
}
.pill-btn svg { width: 28px; height: 28px; }
.pill-btn:active { transform: translateY(4px); box-shadow: 0 1px 0 #d1bb92; }
.clickable { cursor: pointer; pointer-events: auto; }
.need-id { color: var(--cinnabar-deep) !important; text-decoration: underline; text-underline-offset: 4px; }

/* 截图前关掉入场动画（路线铺开、站点弹出），其余提示动画照常 */
.stage.settled #roads, .stage.settled #roads .seg, .stage.settled .node, .stage.settled .dest, .stage.settled .end-pin, .stage.settled .car,
.stage.settled .slot:not(.live):not(.filled), .stage.settled .place, .stage.settled .pin, .stage.settled .start-star { animation: none !important; }

/* ---------- 自由测量条 ---------- */
.fr { position: absolute; height: 22px; transform-origin: 50% 50%; z-index: 12; pointer-events: auto; }
.fr .ruler { position: absolute; inset: 0; width: 100%; cursor: grab; }
.fr.dragging .ruler { box-shadow: 0 10px 22px rgba(35, 83, 60, .45); }
.fr.lit .ruler { background: repeating-linear-gradient(90deg, transparent 0 25px, rgba(120, 70, 0, .35) 25px 27px), linear-gradient(180deg, #fff3b0, var(--gold) 55%, #e09a12); border-color: #7a4b05; }
.fr .fr-rot, .fr .fr-move {
  position: absolute; left: 50%; width: 50px; height: 50px; margin-left: -25px; border-radius: 50%; border: 3px solid #fff;
  display: none; place-items: center; color: #fff; cursor: pointer; touch-action: none;
  background: #e07a3f; box-shadow: 0 4px 10px rgba(160, 70, 20, .4);
}
.fr .fr-rot { top: -66px; }
.fr .fr-move { top: 38px; cursor: grab; }
.fr .fr-rot svg, .fr .fr-move svg { width: 28px; height: 28px; }
.fr.sel .fr-rot, .fr.sel .fr-move { display: grid; }
.fr.sel .ruler { outline: 3px dashed rgba(224, 122, 63, .8); outline-offset: 5px; }
.fr .num-tag { position: absolute; left: 50%; top: -40px; width: 34px; height: 34px; margin-left: -17px; border-radius: 50%; background: var(--ink); color: #fff; display: grid; place-items: center; font-size: 19px; font-weight: 900; transform: rotate(var(--unrot)); animation: pop-tag .35s cubic-bezier(.3, 1.6, .5, 1); }
@keyframes pop-tag { from { transform: rotate(var(--unrot)) scale(.3); } }

/* 下一步该点这里 */
.hint-pulse { animation: hint-pulse 1s ease-in-out infinite !important; }
@keyframes hint-pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(244, 181, 44, .0), 0 0 0 0 rgba(244, 181, 44, .8); } 50% { box-shadow: 0 0 0 6px rgba(244, 181, 44, .9), 0 0 0 18px rgba(244, 181, 44, .25); } }

/* 断开的地方 */
.gap-mark { position: absolute; width: 64px; height: 64px; margin: -32px 0 0 -32px; border-radius: 50%; border: 5px solid var(--cinnabar); z-index: 30; pointer-events: none; animation: gap 0.9s ease-out infinite; }
@keyframes gap { from { transform: scale(.6); opacity: 1; } to { transform: scale(1.5); opacity: 0; } }
.speak-btn { color: var(--cinnabar-deep); }

/* 小车俯视图的车头在图片左边，翻过来让它朝前开 */
.car img { transform: scaleX(-1); }