/* Tailwind CSS CDN（离线失败时以下自定义样式仍完整生效） */
@import url('https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css');

:root {
  --gold: #C8A45C;
  --gold-dark: #8C6B2F;
  --blood: #8C2B2B;
  --qing: #4EA8A0;
  --ink-0: #0A0B0D;
  --ink-1: #14161A;
  --ink-2: #1D2026;
  --text-1: #E8E2D4;
  --text-2: #9AA0A6;
  --text-3: #6E747B;
  --font-serif: "Songti SC", "SimSun", "Noto Serif SC", serif;
  --font-sans: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--ink-0);
  color: var(--text-1);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

#scene {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.hidden { display: none !important; }

/* ---------- 覆盖层通用 ---------- */
.overlay-center {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 50;
  background: radial-gradient(circle at 50% 45%, rgba(29,32,38,0.86) 0%, rgba(10,11,13,0.97) 68%);
  backdrop-filter: blur(3px);
}

.ld-title {
  font-family: var(--font-serif);
  font-size: 38px;
  letter-spacing: 0.42em;
  color: var(--gold);
  text-shadow: 0 0 26px rgba(200,164,92,0.32);
}
.ld-sub { margin-top: 14px; font-size: 14px; color: var(--text-2); letter-spacing: 0.16em; }

/* ---------- 开始页 ---------- */
.start-card {
  width: min(560px, 88vw);
  padding: 38px 40px 32px;
  text-align: center;
  border: 1px solid rgba(200,164,92,0.28);
  border-radius: 4px;
  background: linear-gradient(180deg, rgba(29,32,38,0.94) 0%, rgba(10,11,13,0.96) 100%);
  box-shadow: 0 24px 80px rgba(0,0,0,0.72), inset 0 0 60px rgba(200,164,92,0.05);
}
.start-kicker { font-size: 12px; letter-spacing: 0.28em; color: var(--gold-dark); }
.start-title {
  margin: 16px 0 6px;
  font-family: var(--font-serif);
  font-size: 46px;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--gold);
  text-shadow: 0 0 34px rgba(200,164,92,0.28);
}
.start-desc { margin: 10px 0 18px; font-size: 14px; line-height: 1.9; color: var(--text-2); }
.start-keys {
  display: flex; flex-wrap: wrap; gap: 8px 14px; justify-content: center;
  list-style: none; margin: 0 0 26px; padding: 0;
  font-size: 12.5px; color: var(--text-3);
}
.start-keys li { padding: 4px 10px; border: 1px solid rgba(154,160,166,0.22); border-radius: 3px; }
.start-keys b { color: var(--text-1); font-weight: 600; }
.start-btn {
  padding: 12px 54px;
  font-family: var(--font-serif);
  font-size: 20px;
  letter-spacing: 0.34em;
  color: var(--ink-0);
  background: linear-gradient(180deg, #E0BE78 0%, var(--gold-dark) 100%);
  border: none; border-radius: 3px; cursor: pointer;
  box-shadow: 0 8px 26px rgba(200,164,92,0.28);
  transition: transform 160ms ease, box-shadow 160ms ease, filter 160ms ease;
}
.start-btn:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(200,164,92,0.42); filter: brightness(1.06); }
.start-btn:active { transform: translateY(0); }
.start-note { margin-top: 16px; font-size: 12px; color: var(--text-3); }

/* ---------- 错误 ---------- */
#error {
  position: fixed; left: 50%; top: 24px; transform: translateX(-50%);
  display: none; z-index: 90; max-width: 78vw;
  padding: 14px 20px; font-size: 13.5px; line-height: 1.8;
  color: #F0D8D8; background: rgba(140,43,43,0.92);
  border: 1px solid rgba(217,83,79,0.6); border-radius: 4px;
}
#error.show { display: block; }

/* ---------- HUD ---------- */
#hud { position: fixed; inset: 0; pointer-events: none; z-index: 30; }

#blackout {
  position: fixed; inset: 0; background: #000; opacity: 1;
  pointer-events: none; z-index: 40;
}

.subtitle {
  position: absolute; top: 13%; left: 50%; transform: translateX(-50%) translateY(6px);
  font-family: var(--font-serif); font-size: 27px; font-weight: 500;
  letter-spacing: 0.2em; color: var(--text-1);
  text-shadow: 0 2px 22px rgba(0,0,0,0.9);
  opacity: 0; transition: opacity 900ms ease, transform 900ms ease;
  white-space: nowrap;
}
.subtitle.show { opacity: 1; transform: translateX(-50%) translateY(0); }

.stage-tag {
  position: absolute; top: 18px; left: 20px;
  font-size: 12px; letter-spacing: 0.22em; color: var(--gold);
  padding: 6px 12px; border-left: 2px solid var(--gold-dark);
  background: linear-gradient(90deg, rgba(200,164,92,0.12), rgba(200,164,92,0));
}

/* 对话框：玻璃质感 + 暗金描边 */
.dialogue {
  position: absolute; left: 50%; bottom: 68px; transform: translateX(-50%) translateY(14px);
  width: min(760px, 86vw); padding: 20px 26px 22px;
  background: linear-gradient(180deg, rgba(29,32,38,0.86) 0%, rgba(10,11,13,0.9) 100%);
  border: 1px solid rgba(200,164,92,0.34); border-radius: 6px;
  backdrop-filter: blur(10px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.7), inset 0 0 40px rgba(200,164,92,0.05);
  opacity: 0; pointer-events: none;
  transition: opacity 260ms ease, transform 260ms ease;
}
.dialogue.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.speaker {
  font-family: var(--font-serif); font-size: 19px; font-weight: 600;
  letter-spacing: 0.14em; margin-bottom: 10px; color: var(--gold);
}
.dtext { font-size: 15.5px; line-height: 1.95; color: var(--text-1); min-height: 30px; }
.options { margin-top: 16px; display: none; flex-direction: column; gap: 8px; }
.options.show { display: flex; pointer-events: auto; }
.opt-btn {
  text-align: left; padding: 11px 16px; font-size: 14.5px; font-family: var(--font-sans);
  color: var(--text-1); background: rgba(29,32,38,0.7);
  border: 1px solid rgba(200,164,92,0.26); border-radius: 4px; cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}
.opt-btn:hover { background: rgba(140,107,47,0.28); border-color: var(--gold); transform: translateX(3px); }

.hint {
  position: absolute; left: 50%; bottom: 34px; transform: translateX(-50%);
  font-size: 13px; letter-spacing: 0.14em; color: var(--text-2);
  padding: 7px 16px; background: rgba(10,11,13,0.6);
  border: 1px solid rgba(154,160,166,0.18); border-radius: 3px;
  opacity: 0; transition: opacity 420ms ease;
}
.hint.show { opacity: 1; }

.toast {
  position: absolute; top: 76px; left: 50%; transform: translateX(-50%) translateY(-8px);
  padding: 9px 20px; font-size: 13.5px; letter-spacing: 0.1em;
  color: var(--text-1); background: rgba(20,22,26,0.92);
  border: 1px solid rgba(78,168,160,0.4); border-radius: 3px;
  opacity: 0; transition: opacity 320ms ease, transform 320ms ease;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* 验收清单 */
.checklist {
  position: absolute; top: 18px; right: 20px; width: 268px;
  padding: 12px 14px; pointer-events: auto;
  background: rgba(10,11,13,0.78); border: 1px solid rgba(200,164,92,0.22);
  border-radius: 4px; backdrop-filter: blur(6px);
}
.cl-head {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 12px; letter-spacing: 0.2em; color: var(--gold);
  padding-bottom: 8px; border-bottom: 1px solid rgba(200,164,92,0.18);
}
.cl-toggle {
  width: 20px; height: 20px; line-height: 1; cursor: pointer;
  color: var(--gold); background: transparent;
  border: 1px solid rgba(200,164,92,0.3); border-radius: 2px;
}
.cl-body { margin-top: 8px; max-height: 52vh; overflow-y: auto; }
.checklist.collapsed .cl-body { display: none; }
.cl-group { margin: 10px 0 6px; font-size: 11.5px; letter-spacing: 0.12em; color: var(--qing); }
.cl-item { display: flex; gap: 8px; align-items: flex-start; margin: 4px 0; font-size: 12px; line-height: 1.6; color: var(--text-3); }
.cl-box {
  flex: none; width: 12px; height: 12px; margin-top: 3px;
  border: 1px solid rgba(154,160,166,0.4); border-radius: 2px;
}
.cl-item.done { color: var(--text-1); }
.cl-item.done .cl-box {
  background: var(--gold); border-color: var(--gold);
  box-shadow: 0 0 10px rgba(200,164,92,0.55);
}

.ctrl-tag {
  position: absolute; right: 20px; bottom: 18px;
  font-size: 11.5px; letter-spacing: 0.14em; color: var(--text-3);
}

.stamina {
  position: absolute; right: 20px; top: 74px; width: 190px;
  padding: 9px 12px; pointer-events: none;
  background: rgba(10,11,13,0.72); border: 1px solid rgba(78,168,160,0.24);
  border-radius: 4px; backdrop-filter: blur(6px);
}
.st-label { font-size: 11.5px; letter-spacing: 0.2em; color: var(--qing); }
.st-bar { margin-top: 6px; height: 7px; background: rgba(154,160,166,0.18); border-radius: 4px; overflow: hidden; }
.st-fill { height: 100%; width: 100%; background: linear-gradient(90deg, #2E6B66, #4EA8A0); transition: width 160ms ease; }
.st-soup { margin-top: 6px; font-size: 11.5px; color: var(--gold); }

.karma {
  position: absolute; left: 20px; top: 340px; width: 190px;
  padding: 9px 12px; pointer-events: none;
  background: rgba(10,11,13,0.72); border: 1px solid rgba(200,164,92,0.24);
  border-radius: 4px; backdrop-filter: blur(6px);
}
.km-head { font-size: 11.5px; letter-spacing: 0.2em; color: var(--gold); margin-bottom: 6px; }
.km-row { display: flex; justify-content: space-between; font-size: 12px; color: var(--text-3); line-height: 1.8; }
.km-row b { color: var(--text-1); font-weight: 500; }
.km-net { margin-top: 4px; font-size: 11.5px; color: var(--qing); }

.quests {
  position: absolute; left: 20px; top: 74px; width: 250px;
  padding: 10px 13px; pointer-events: none;
  background: rgba(10,11,13,0.74); border: 1px solid rgba(200,164,92,0.2);
  border-radius: 4px; backdrop-filter: blur(6px);
}
.q-head { font-size: 12px; letter-spacing: 0.2em; color: var(--gold); }
.q-item { margin-top: 8px; }
.q-group { margin-top: 10px; font-size: 11px; letter-spacing: 0.24em; color: var(--gold); opacity: 0.75; }
.q-group:first-child { margin-top: 2px; }
.q-empty { margin-top: 8px; font-size: 12px; color: var(--text-3); letter-spacing: 0.06em; }
.q-title { font-size: 13px; color: var(--text-1); margin-bottom: 4px; }
.q-step { font-size: 12px; line-height: 1.7; color: var(--text-3); }
.q-step.done { color: var(--qing); }
.q-tail { margin-top: 4px; font-size: 11.5px; color: var(--gold); }
.q-item.done .q-title { color: var(--qing); }
.q-item.failed .q-title { color: #D9534F; }
.q-item.failed .q-tail { color: #D9534F; }

.debug-readout {
  position: absolute; left: 20px; bottom: 18px;
  font-family: Consolas, monospace; font-size: 12px; color: var(--qing);
  padding: 6px 10px; background: rgba(10,11,13,0.72);
  border: 1px solid rgba(78,168,160,0.3); border-radius: 3px;
}

.tutorial {
  position: absolute; left: 50%; transform: translateX(-50%);
  bottom: 108px; max-width: 520px; padding: 8px 16px;
  font-size: 13px; line-height: 1.7; color: var(--text-2); text-align: center;
  background: rgba(10,11,13,0.62); border-left: 2px solid rgba(200,164,92,0.45);
  border-radius: 3px; backdrop-filter: blur(4px); pointer-events: none;
  opacity: 0; transition: opacity .35s ease;
}
.tutorial.show { opacity: 1; }

.settings {
  position: absolute; right: 20px; top: 74px; width: 268px; padding: 10px 13px;
  background: rgba(10,11,13,0.86); border: 1px solid rgba(200,164,92,0.25);
  border-radius: 4px; backdrop-filter: blur(6px); font-size: 12.5px; color: var(--text-2);
}
.settings.hidden { display: none; }
.st-head { font-size: 12px; letter-spacing: 0.24em; color: var(--gold); margin-bottom: 8px; }
.st-row { display: flex; align-items: center; gap: 8px; margin-bottom: 7px; }
.st-row span { width: 56px; color: var(--text-3); }
.st-row input[type=range] { flex: 1; accent-color: #C8A45C; }
.st-row select { flex: 1; background: #14161A; color: var(--text-2); border: 1px solid rgba(200,164,92,0.25); border-radius: 3px; padding: 2px 4px; }
.st-row input[type=checkbox] { accent-color: #C8A45C; }
.st-keys { margin-top: 8px; font-size: 11.5px; line-height: 1.8; color: var(--text-3);
  border-top: 1px solid rgba(200,164,92,0.15); padding-top: 7px; }
.st-foot { margin-top: 6px; font-size: 11px; color: rgba(140,140,140,0.7); }
.worldmap {
  position: absolute; inset: 0; z-index: 40;
  background: rgba(6,7,9,0.92); backdrop-filter: blur(6px);
  display: flex; flex-direction: column; padding: 14px 18px;
}
.worldmap.hidden { display: none; }
.wm-head { font-size: 14px; letter-spacing: 0.22em; color: #C8A45C; margin-bottom: 10px; }
.wm-tip { font-size: 11px; letter-spacing: 0.05em; color: #8a8f96; margin-left: 12px; }
.wm-body { display: flex; gap: 14px; flex: 1; min-height: 0; }
.wm-stage { position: relative; flex: 1; min-height: 0; border: 1px solid rgba(200,164,92,0.25); border-radius: 4px; overflow: hidden; }
.wm-stage img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
.wm-pin { position: absolute; transform: translate(-50%,-50%); text-align: center; cursor: pointer; pointer-events: auto; }
.wm-dot { width: 12px; height: 12px; border-radius: 50%; margin: 0 auto; border: 2px solid rgba(0,0,0,0.55); }
.wm-pin.open .wm-dot { background: #4EA8A0; box-shadow: 0 0 8px rgba(78,168,160,0.8); }
.wm-pin.locked .wm-dot { background: #555; opacity: 0.7; }
.wm-pin.closed .wm-dot { background: #7a3030; opacity: 0.7; }
.wm-pin.here .wm-dot { background: #D9534F; box-shadow: 0 0 10px rgba(217,83,79,0.9); }
.wm-name { font-size: 11px; margin-top: 2px; color: #ddd; text-shadow: 0 1px 2px #000; white-space: nowrap; }
.wm-me { position: absolute; transform: translate(-50%,-50%); width: 14px; height: 14px; border-radius: 50%;
  background: #ffd257; border: 2px solid #000; box-shadow: 0 0 10px rgba(255,210,87,0.95); animation: wmPulse 1.6s infinite; }
@keyframes wmPulse { 0%,100% { transform: translate(-50%,-50%) scale(1);} 50% { transform: translate(-50%,-50%) scale(1.25);} }
.wm-side { width: 208px; overflow: auto; font-size: 12px; line-height: 2.0; color: var(--text-2);
  border: 1px solid rgba(200,164,92,0.2); border-radius: 4px; padding: 10px 12px; }
.wm-side b { color: #C8A45C; }
.wm-side .ok { color: #4EA8A0; } .wm-side .no { color: #777; }
.minimap {
  position: absolute; right: 8px; top: 8px; z-index: 30;
  width: 208px; padding: 6px 6px 8px;
  background: rgba(6,7,9,0.82); border: 1px solid rgba(200,164,92,0.28);
  border-radius: 4px; backdrop-filter: blur(4px); cursor: move; user-select: none;
}
.mm-title { font-size: 11px; letter-spacing: 0.1em; color: #C8A45C; margin-bottom: 4px; text-align: center; }
.mm-body { width: 196px; height: 150px; overflow: hidden; }
#mm-canvas { display: block; width: 196px; height: 150px; }
.quests .q-row { cursor: pointer; padding: 1px 0; }
.quests .q-row:hover { color: #C8A45C; }
.quests .q-steps { font-size: 11px; color: rgba(200,200,200,0.72); margin: 0 0 4px 8px; }