:root {
  --bg: #10151c;
  --bg-soft: #172029;
  --line: #263442;
  --ink: #e8eef4;
  --ink-dim: #9fb0be;
  --gold: #d8b46a;
  --jade: #6fc3a2;
  --rust: #d1795f;
  --blue: #7fa8d8;
  /* T-304：触控目标与安全区（刘海/底部横条）；宽屏不使用这些值。 */
  --tap: 44px;
  --safe-t: env(safe-area-inset-top, 0px);
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-l: env(safe-area-inset-left, 0px);
  --safe-r: env(safe-area-inset-right, 0px);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.7;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body { min-height: 100vh; }
@supports (min-height: 100dvh) { body { min-height: 100dvh; } }

a { color: var(--blue); }

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  padding: 10px 18px;
  background: linear-gradient(180deg, #131b24, #10161d);
  border-bottom: 1px solid var(--line);
}

.topbar h1 {
  margin: 0;
  font-size: 17px;
  letter-spacing: 2px;
  color: var(--gold);
  font-weight: 600;
}

.topbar .controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-left: auto;
}

.topbar label {
  color: var(--ink-dim);
  font-size: 13px;
}

input[type="text"] {
  background: #0c1219;
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 5px 8px;
  border-radius: 4px;
  width: 130px;
  font-family: inherit;
}

button { background: #1d2a36; border: 1px solid var(--line); color: var(--ink); padding: 6px 12px; border-radius: 4px; cursor: pointer; font-family: inherit; font-size: 13px; }

/* T-304：只在真正有指针悬停的设备上给悬停反馈，触屏不依赖 hover。 */
@media (hover: hover) and (pointer: fine) {
  button:hover:not(:disabled) { border-color: var(--gold); color: var(--gold); }
  button.primary:hover { border-color: var(--jade); color: var(--jade); }
  .option:hover { border-color: #3c5163; }
  .hero-button:hover { border-color: var(--jade); color: #ffffff; background: #34503f; }
}

button:active:not(:disabled) { border-color: var(--gold); }
button:disabled { opacity: 0.45; cursor: default; }
button.primary { background: #2a3a2f; border-color: #3d5a45; color: #d6f0dd; }

#save-status { color: var(--ink-dim); font-size: 12px; }

.layout {
  display: grid;
  grid-template-columns: 260px minmax(420px, 1fr) 300px;
  gap: 14px;
  padding: 14px 18px 40px;
  align-items: start;
}

@media (max-width: 1080px) {
  .layout { grid-template-columns: 1fr; }
}

.panel {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 12px 14px;
}

.panel h2 {
  margin: 0 0 8px;
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--gold);
  font-weight: 600;
}

.panel h3 {
  margin: 12px 0 4px;
  font-size: 12px;
  color: var(--ink-dim);
  font-weight: 600;
  letter-spacing: 1px;
}

.kv { display: flex; justify-content: space-between; gap: 8px; font-size: 13px; }
.kv span:last-child { color: var(--ink); }

.bar {
  position: relative;
  height: 6px;
  background: #0c1219;
  border-radius: 3px;
  overflow: hidden;
  margin: 2px 0 6px;
}

.bar i {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  background: linear-gradient(90deg, #3f6f5a, var(--jade));
}

.bar.rust i { background: linear-gradient(90deg, #7a4030, var(--rust)); }
.bar.gold i { background: linear-gradient(90deg, #6a5626, var(--gold)); }

.stat-row { margin-bottom: 2px; }

.muted { color: var(--ink-dim); font-size: 12px; }
.hidden { display: none !important; }

.stage {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 16px 20px 20px;
  min-height: 420px;
}

.stage .age-line {
  color: var(--gold);
  font-size: 13px;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.stage .scene-id { color: var(--ink-dim); font-size: 12px; }

.scene-text { white-space: pre-wrap; margin: 10px 0 12px; }

.sensory {
  border-left: 2px solid var(--line);
  padding-left: 10px;
  color: var(--ink-dim);
  font-size: 13px;
  white-space: pre-wrap;
  margin-bottom: 12px;
}

.prompt { color: var(--blue); margin-bottom: 10px; }

.option {
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 10px 12px;
  margin-bottom: 10px;
  background: #141d26;
}

.option .text { margin-bottom: 6px; }

.option .checks { font-size: 12px; color: var(--ink-dim); margin-bottom: 8px; }

.chip {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 8px;
  margin: 0 6px 4px 0;
  font-size: 11px;
  color: var(--ink-dim);
}

.chip.good { color: var(--jade); border-color: #2f5344; }
.chip.risk { color: var(--rust); border-color: #5a3529; }
.chip.anchor { color: var(--gold); border-color: #5c4a22; }

.pending-list { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }

.result-box {
  border: 1px solid var(--line);
  border-left: 3px solid var(--jade);
  background: #131c24;
  padding: 10px 12px;
  border-radius: 4px;
  margin-bottom: 12px;
  white-space: pre-wrap;
}

.result-box.fail { border-left-color: var(--rust); }

.effects { font-size: 12px; color: var(--ink-dim); margin-top: 8px; }

.flags { font-size: 12px; color: var(--gold); margin-top: 6px; }

.log-entry { font-size: 12px; border-bottom: 1px dashed #223040; padding: 4px 0; }
.log-entry .ok { color: var(--jade); }
.log-entry .no { color: var(--rust); }

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(6, 9, 13, 0.92);
  overflow: auto;
  z-index: 20;
  padding: 40px 24px;
}

.overlay .card {
  max-width: 720px;
  margin: 0 auto;
  background: #131b24;
  border: 1px solid #3a4a58;
  border-radius: 8px;
  padding: 26px 30px 30px;
}

.overlay h2 { color: var(--gold); margin: 0 0 4px; font-size: 22px; letter-spacing: 3px; }
.overlay .tone { color: var(--ink-dim); font-size: 13px; margin-bottom: 14px; }
.overlay .promise { color: var(--blue); margin-bottom: 16px; }
.overlay .epilogue { white-space: pre-wrap; }

.ending-list { margin-top: 16px; font-size: 13px; }
.ending-list div { padding: 3px 0; border-bottom: 1px dashed #223040; }
.ending-list .reached { color: var(--gold); }

.footer-note { padding: 0 18px 24px; color: #7d8f9e; font-size: 12px; }

/* ---------------------------------------------------------- T-302 开局与标签 */
.start-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 48px 12px 40px;
  text-align: center;
}

.start-title {
  font-size: 40px;
  letter-spacing: 10px;
  color: var(--gold);
  font-weight: 700;
}

.start-sub { color: var(--ink-dim); font-size: 15px; letter-spacing: 1px; }

.hero-button {
  margin-top: 8px;
  padding: 16px 54px;
  font-size: 20px;
  letter-spacing: 6px;
  border-radius: 8px;
  background: #2c4034;
  border: 1px solid #4d7a5e;
  color: #e6f7ec;
  box-shadow: 0 0 0 1px rgba(111, 195, 162, 0.15);
}

.hero-button:active { border-color: var(--jade); background: #34503f; }

.start-hint { color: var(--ink-dim); font-size: 13px; max-width: 560px; line-height: 1.8; }
.identity-card { border-left: 3px solid var(--gold); }
.identity-name { color: var(--gold); font-size: 17px; letter-spacing: 2px; margin: 4px 0 6px; }

.confirm-row { display: flex; gap: 10px; margin-top: 18px; }

.chip.good { color: #8fe0b6; border-color: #3c6b53; background: rgba(111, 195, 162, 0.08); }
.chip.risk { color: #ffb49a; border-color: #7a4433; background: rgba(209, 121, 95, 0.10); }
.chip.gold { color: var(--gold); border-color: #5c4a22; }

.effects { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.effects .chip { margin: 0; font-size: 12px; }

@media (max-width: 1080px) {
  .layout { grid-template-columns: 1fr; }
  .start-title { font-size: 32px; letter-spacing: 6px; }
  .hero-button { width: 100%; padding: 16px 0; }
  .topbar .controls { margin-left: 0; width: 100%; }
}

@media (max-width: 560px) {
  body { font-size: 14px; }
  .stage { padding: 12px 14px 16px; }
  .panel { padding: 10px 12px; }
  .start-title { font-size: 26px; letter-spacing: 4px; }
}

/* ---------------------------------------------------- T-303 设置 / 区间 / 无上限显示 */
.layout.log-hidden { grid-template-columns: 260px minmax(420px, 1fr); }

.settings-button { margin-left: 4px; }
.settings-button:focus-visible,
.hero-button:focus-visible,
button:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }

.settings-card { max-width: 780px; }
.settings-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.settings-head h2 { margin: 0; }

.settings-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 16px 0 8px;
  font-size: 15px;
  cursor: pointer;
}
.settings-toggle input { width: 18px; height: 18px; }

.settings-log {
  margin-top: 14px;
  max-height: 52vh;
  overflow-y: auto;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px 12px;
  background: #101821;
}

.band-label { color: var(--ink-dim); font-size: 11px; margin: 2px 0; }
.bar.band { height: 8px; background: #0c1219; }
.bar.band i { background: linear-gradient(90deg, #3f6f5a, var(--jade)); }

@media (max-width: 1080px) {
  .layout.log-hidden { grid-template-columns: 1fr; }
}

/* ------------------------------------------------ T-304 移动端 / 竖屏自适应 */
/* 检测只用 CSS 视口宽度与方向（不认 UA / 机型）；宽屏 >1080px 的桌面布局保持不变。
   窄屏规则：正文优先、属性可折叠、年志变单列附加区、触控目标 >= 44px、适配安全区。 */

.status-toggle { display: none; }                 /* 宽屏不出现：属性面板常驻左栏 */
.stage-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.stage-actions > button { flex: 0 1 auto; }
.stage-actions.jump { display: none; }            /* 宽屏正文与选项同屏，不需要跳转入口 */

/* 设置面板的关闭与开关在任何宽度下都保持可点面积（触屏笔记本同样受益） */
#settings-close { min-width: var(--tap); min-height: var(--tap); }
.settings-toggle { min-height: var(--tap); }

/* 长中文自然换行：任何容器都不靠横向滚动读字 */
.scene-text, .sensory, .result-box, .option .text, .option .checks,
.log-entry, .start-hint, .settings-log, .prompt, .epilogue, .kv {
  overflow-wrap: anywhere;
  word-break: break-word;
}

@media (max-width: 1080px) {
  .layout,
  .layout.log-hidden { grid-template-columns: minmax(0, 1fr); }

  .layout > * { min-width: 0; }                   /* 网格项默认 min-width:auto 会撑出横向滚动 */

  /* 故事/当前选择优先：正文在前，属性其次，年志最后（单列附加区，不是第三列） */
  .layout .stage { order: 1; }
  .layout #panel-status { order: 2; }
  .layout #panel-log { order: 3; }

  .status-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .layout.status-collapsed #panel-status { display: none; }   /* 默认收起，故事不被属性推远 */

  #panel-log { max-height: 52vh; max-height: 52dvh; overflow-y: auto; }
}

@media (max-width: 900px) {
  .topbar {
    padding: calc(8px + var(--safe-t)) max(10px, var(--safe-r)) 8px max(10px, var(--safe-l));
    gap: 6px 8px;
  }
  .topbar h1 { font-size: 15px; letter-spacing: 1px; flex: 1 1 100%; }
  .topbar .controls { margin-left: 0; width: 100%; gap: 6px; }
  .topbar .controls button { flex: 0 1 auto; }

  /* 触控目标：主要按钮、开关、折叠与关闭入口都不小于 44 CSS px */
  button { min-height: var(--tap); padding: 9px 12px; font-size: 13px; }
  .hero-button { min-height: var(--tap); width: 100%; padding: 14px 0; font-size: 18px; letter-spacing: 4px; }
  #save-status { flex: 1 1 100%; }

  /* 正文区最小高度按“最小视口”算（手机工具栏出现时也不会被顶掉），对话框高度按动态视口算 */
  .stage { padding: 12px 14px calc(14px + var(--safe-b)); min-height: 50vh; min-height: 50svh; }
  .stage .age-line { font-size: 12px; }
  .option { padding: 12px; }
  .option button { width: 100%; }
  .chip { font-size: 12px; line-height: 1.9; }

  /* 继续/选择按钮贴在视口底部，长正文滚动时也能点到 */
  .stage-actions {
    position: sticky;
    bottom: 0;
    z-index: 3;
    margin: 6px -14px 0;
    padding: 10px 14px calc(10px + var(--safe-b));
    background: linear-gradient(180deg, rgba(23, 32, 41, 0.72), var(--bg-soft) 55%);
    border-top: 1px solid var(--line);
  }
  .stage-actions.jump { display: flex; }          /* 窄屏：正文长时用它把选项滚进视野 */
  .stage-actions > button { flex: 1 1 auto; }

  .overlay {
    padding: calc(10px + var(--safe-t)) max(10px, var(--safe-r)) calc(10px + var(--safe-b)) max(10px, var(--safe-l));
  }
  .overlay .card {
    padding: 16px 16px 20px;
    max-height: calc(100vh - 20px - var(--safe-t) - var(--safe-b));
    max-height: calc(100dvh - 20px - var(--safe-t) - var(--safe-b));
    overflow-y: auto;
  }
  .overlay h2 { font-size: 19px; letter-spacing: 1px; }
  .settings-head {
    position: sticky;
    top: 0;
    z-index: 2;
    background: #131b24;
    padding: 2px 0 8px;
  }
  #settings-close { min-width: var(--tap); }
  .settings-toggle { min-height: var(--tap); margin: 10px 0 6px; }
  .settings-toggle input { width: 22px; height: 22px; }
  .settings-log { max-height: 46vh; max-height: 46dvh; }

  .start-hero { padding: 26px 8px 22px; }
  .start-title { font-size: 30px; letter-spacing: 6px; }
  .confirm-row { flex-direction: column; }
  .confirm-row button { width: 100%; }
  .footer-note { padding: 0 14px calc(20px + var(--safe-b)); }

  .log-entry { font-size: 13px; }
}

@media (max-width: 400px) {
  body { font-size: 14px; line-height: 1.65; }
  .topbar h1 { font-size: 14px; letter-spacing: 0; }
  .start-title { font-size: 26px; letter-spacing: 4px; }
  .start-sub { font-size: 14px; }
  .stage { padding: 10px 12px calc(12px + var(--safe-b)); }
  .stage-actions { margin-left: -12px; margin-right: -12px; padding-left: 12px; padding-right: 12px; }
  .panel { padding: 10px 12px; }
}

/* 横屏手机：矮视口下压缩顶栏与开场留白，正文区域优先 */
@media (orientation: landscape) and (max-height: 560px) {
  .topbar { padding-top: calc(6px + var(--safe-t)); padding-bottom: 6px; }
  .topbar h1 { flex: 0 1 auto; }
  .start-hero { padding: 14px 8px 12px; gap: 8px; }
  .start-title { font-size: 22px; letter-spacing: 3px; }
  .stage { min-height: 0; }
  .settings-log { max-height: 40vh; max-height: 40dvh; }
}

/* 回到宽屏：折叠类被忽略，属性面板照旧常驻（偏好数据不动） */
@media (min-width: 1081px) {
  .layout.status-collapsed #panel-status { display: block; }
}