/* ============================================================
   sisong@home:~$   —— TUI 个人站 · 启动段
   各套配色（sw / paper / ib）只换变量，不动结构。
   底色、系统色、她的颜色、异常色、错误色，全部来自原片 tuikit.py。
   ============================================================ */

html {
  --bg: #04070f;
  --ui: #c8d6ea;
  --me: #4d6bfe;
  --me-hi: #c4d4ff;
  --anom: #ffcc00;
  --err: #ff3b30;
  --dim-k: 0.58;          /* dim 文字相对系统色的亮度 */
  --scan: 0.13;           /* 扫描线浓度 */
  --glow: 0.45;           /* 字辉光强度 */
  --mono: "Consolas", "Cascadia Mono", "Courier New", "Noto Sans Mono CJK SC",
          "Microsoft YaHei", monospace;
}





* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ui);
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.62;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background .5s ease, color .5s ease;
}

/* CRT：扫描线 + 暗角 + 一层极淡的暖雾 */
.crt {
  position: fixed;
  inset: 0;
  z-index: 90;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      to bottom,
      rgba(0, 0, 0, var(--scan)) 0 1px,
      transparent 1px 3px
    ),
    radial-gradient(120vw 90vh at 50% 45%, transparent 30%, rgba(0, 0, 0, .55) 100%);
}
.crt::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(60vw 40vh at 50% 0%, rgba(255, 176, 0, .05), transparent 70%);
  mix-blend-mode: screen;
}

::selection { background: var(--ui); color: var(--bg); }

a { color: inherit; text-decoration: none; }

:focus-visible {
  outline: 1px solid var(--ui);
  outline-offset: 3px;
}

.dim { color: color-mix(in srgb, var(--ui) calc(var(--dim-k) * 100%), var(--bg)); }
.small { font-size: 12px; }

/* 所有正文都带一点点辉光，像荧光屏 */
.name, .lede, .cmd, .ls a, .bar__l {
  text-shadow: 0 0 calc(6px * var(--glow)) color-mix(in srgb, var(--ui) 35%, transparent);
}

/* ───────────────────────── 状态条 ───────────────────────── */

.bar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 9px 18px;
  font-size: 12.5px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--ui) 26%, transparent);
  backdrop-filter: blur(2px);
}
.bar b { font-weight: 700; }
.bar__c { display: flex; gap: 6px; }
.bar__c button {
  font: inherit;
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--dim-k) ;
  color: color-mix(in srgb, var(--ui) 50%, var(--bg));
  background: none;
  border: 1px solid transparent;
  padding: 1px 7px;
  cursor: pointer;
  transition: color .3s ease, border-color .3s ease;
}
.bar__c button:hover { color: var(--ui); }
.bar__c button.on {
  color: var(--bg);
  background: var(--ui);
  border-color: var(--ui);
}
.bar__r { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; }

.hb {
  display: inline-block;
  width: 7px;
  height: 7px;
  background: var(--anom);
  box-shadow: 0 0 calc(7px * var(--glow)) var(--anom);
  animation: hb 2.2s steps(1, end) infinite;
}
@keyframes hb { 0%, 70% { opacity: 1; } 71%, 100% { opacity: .15; } }

/* ───────────────────────── 版面 ───────────────────────── */

.wrap {
  position: relative;
  z-index: 2;
  max-width: 1120px;
  margin: 0 auto;
  padding: 76px 24px 46vh;
}

.boot {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  align-items: center;
  min-height: calc(100vh - 200px);
  padding-bottom: 40px;
}

.ln { margin: 0 0 clamp(14px, 2.4vh, 22px); font-size: 12.5px; }

/* 启动段：没到歌词节拍前先藏着（.on 由 JS 按时间表加） */
[data-at] { opacity: 0; transform: translateY(2px); }
[data-at].on {
  opacity: 1;
  transform: none;
  transition: opacity .34s ease, transform .34s ease;
}

.cmd {
  margin: clamp(16px, 3vh, 26px) 0 6px;
  font-size: 13px;
  color: color-mix(in srgb, var(--ui) 72%, var(--bg));
}
.ps { color: var(--anom); margin-right: 8px; }

.name {
  margin: 0;
  font-size: clamp(38px, 6.2vw, 72px);
  line-height: 1.1;
  letter-spacing: .06em;
  font-weight: 700;
  color: var(--ui);
  min-height: 1.1em;
}
.name.shuffling { color: color-mix(in srgb, var(--ui) 78%, var(--bg)); }

.lede {
  margin: 0;
  max-width: 40em;
  font-size: 14.5px;
  line-height: 1.85;
  color: color-mix(in srgb, var(--ui) 82%, var(--bg));
  min-height: 1.85em;
}

.ls {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
  max-width: 30em;
}
.ls li {
  display: grid;
  grid-template-columns: 9.5em minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 1px 0;
}
.ls a {
  color: var(--ui);
  border-bottom: 1px dashed color-mix(in srgb, var(--ui) 30%, transparent);
  justify-self: start;
  transition: color .25s ease, border-color .25s ease, background .25s ease;
}
.ls a:hover {
  background: var(--ui);
  color: var(--bg);
  border-color: var(--ui);
  text-shadow: none;
}
.ls span { font-size: 12px; }

.hint {
  margin: clamp(28px, 5vh, 44px) 0 0;
  font-size: 13px;
  color: color-mix(in srgb, var(--ui) 62%, var(--bg));
}
.caret {
  display: inline-block;
  width: .58em;
  height: 1.05em;
  margin-left: 6px;
  background: var(--ui);
  vertical-align: -.16em;
  animation: blink 1.06s steps(1, end) infinite;
}
@keyframes blink { 0%, 50% { opacity: 1; } 51%, 100% { opacity: 0; } }

/* neofetch 那块 */

.fetch {
  display: grid;
  grid-template-columns: 6.2em minmax(0, 1fr);
  gap: 1px 12px;
  margin: 8px 0 0;
  font-size: 12px;
  line-height: 1.75;
}
.fetch dt {
  color: color-mix(in srgb, var(--anom) 72%, var(--bg));
  font-weight: 400;
}
.fetch dd { margin: 0; color: color-mix(in srgb, var(--ui) 80%, var(--bg)); }
.fetch dd b { font-weight: 400; color: var(--ui); }
.fetch__hint { margin: 10px 0 0; font-size: 10.5px; }

/* 她 */

.boot__r { justify-self: end; text-align: center; }
.whale { position: relative; overflow: hidden; aspect-ratio: 326 / 648; padding: 2px; }
#hero, #hero-b { position: absolute; inset: 0; }
#hero-b { opacity: 0; transition: opacity .34s ease; }
.whale img {
  display: block;
  width: 100%;
  height: auto;
  image-rendering: pixelated;
  filter: brightness(1.24) contrast(1.2)
          drop-shadow(0 0 7px color-mix(in srgb, var(--me) 52%, transparent));
  animation: float 7.5s ease-in-out infinite;
  transition: opacity .22s linear;
  will-change: transform;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-5px); }
}

/* 一道光从上到下扫过她，像正在被渲染 */
.whale__scan {
  position: absolute;
  left: -10%;
  right: -10%;
  height: 34%;
  top: -40%;
  pointer-events: none;
  background: linear-gradient(to bottom,
      rgba(0,0,0,0) 0%,
      color-mix(in srgb, var(--me) 22%, transparent) 45%,
      color-mix(in srgb, var(--me) 7%, transparent) 55%,
      rgba(0,0,0,0) 100%);
  animation: sweep 6.4s cubic-bezier(.45,0,.55,1) infinite;
  mix-blend-mode: screen;
}
@keyframes sweep {
  0%   { top: -40%; opacity: 0; }
  12%  { opacity: 1; }
  55%  { top: 108%; opacity: .9; }
  56%, 100% { top: 108%; opacity: 0; }
}

/* 情绪 softmax 条 */
.cls { margin-top: 12px; width: 300px; }
.cls__h { margin: 0 0 5px; font-size: 10.5px; letter-spacing: .06em; }
.cls__rows { margin: 0; padding: 0; list-style: none; display: grid; gap: 3px; }
.cls__rows li {
  display: grid;
  grid-template-columns: 5.2em minmax(0, 1fr) 2.6em;
  gap: 7px;
  align-items: center;
  font-size: 10.5px;
}
.cls__rows .n { color: color-mix(in srgb, var(--ui) 62%, var(--bg)); }
.cls__rows .meter {
  display: block;
  height: 6px;
  background: color-mix(in srgb, var(--ui) 14%, transparent);
  border-left: 1px solid color-mix(in srgb, var(--ui) 30%, transparent);
  overflow: hidden;
}
.cls__rows .meter i {
  display: block;
  height: 100%;
  width: 0;
  background: var(--me);
  opacity: .92;
  transition: width .5s ease;
}
.cls__rows li[data-k="shy"] .meter i { background: color-mix(in srgb, var(--me) 58%, transparent); }
.cls__rows b { font-weight: 400; color: color-mix(in srgb, var(--ui) 55%, var(--bg)); text-align: right; font-variant-numeric: tabular-nums; }
.whale__cap { margin: 10px 0 0; font-size: 11.5px; letter-spacing: .08em; }

/* ───────────────────────── 各屏共用 ───────────────────────── */

.block { margin-top: clamp(54px, 10vh, 116px); }

/* 每块的"曲目刻度"：时间 + 章节名，来自 PV 的分章 */
.chap {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 2px;
  font-size: 11.5px;
  letter-spacing: .08em;
}
.chap .t { color: var(--anom); }

button.chap {
  font: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  text-align: left;
}
button.chap:hover .t { text-decoration: underline; text-underline-offset: 3px; }
button.chap:hover .dim { color: var(--ui); }

/* ── 影片：ffplay 面板 ── */

.player { padding: 10px 12px 0; }
.player video { display: block; width: 100%; height: auto; background: #000; border: 1px solid color-mix(in srgb, var(--ui) 18%, transparent); }
.player video[hidden] { display: none; }

.player__ctl {
  display: grid;
  grid-template-columns: 2.6em 8.5em minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 9px 0 11px;
  font-size: 12px;
}
.player__ctl button {
  font: inherit;
  color: var(--ui);
  background: none;
  border: 1px solid color-mix(in srgb, var(--ui) 45%, transparent);
  padding: 2px 0;
  cursor: pointer;
  transition: background .2s ease, color .2s ease;
}
.player__ctl button:hover { background: var(--ui); color: var(--bg); }
.player__time b { font-weight: 400; }

#pvseek {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 16px;
  background: none;
  cursor: pointer;
}
#pvseek::-webkit-slider-runnable-track {
  height: 2px;
  background: color-mix(in srgb, var(--ui) 30%, transparent);
}
#pvseek::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 7px;
  height: 15px;
  margin-top: -6.5px;
  background: var(--ui);
  border: 0;
}
#pvseek::-moz-range-track { height: 2px; background: color-mix(in srgb, var(--ui) 30%, transparent); }
#pvseek::-moz-range-thumb { width: 7px; height: 15px; border: 0; background: var(--ui); border-radius: 0; }

/* 九章缩略图条 */

.chaps {
  list-style: none;
  margin: 0;
  padding: 4px 12px 14px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 152px;
  gap: 10px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
}
.chaps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 5px;
  align-items: baseline;
  padding: 4px 6px 6px;
  border: 1px solid color-mix(in srgb, var(--ui) 16%, transparent);
  cursor: pointer;
  scroll-snap-align: start;
  transition: border-color .22s ease, background .22s ease;
}
.chaps li:hover { background: color-mix(in srgb, var(--ui) 6%, transparent); }
.chaps li.on { border-color: var(--ui); background: color-mix(in srgb, var(--ui) 9%, transparent); }
.chaps img {
  grid-column: 1 / -1;
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: 3px;
  filter: grayscale(.4) brightness(.78);
  transition: filter .24s ease;
}
.chaps li:hover img, .chaps li.on img { filter: none; }
.chaps .i { font-size: 11px; color: var(--anom); }
.chaps .n { font-size: 11.5px; color: var(--ui); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chaps .v { font-size: 10.5px; }

.block.reveal { opacity: 0; transform: translateY(8px); transition: opacity .55s ease, transform .55s ease; }
.block.reveal.in { opacity: 1; transform: none; }

.frame {
  margin-top: 8px;
  border: 1px solid color-mix(in srgb, var(--ui) 24%, transparent);
  background: color-mix(in srgb, var(--ui) 3%, var(--bg));
}
.frame__bar {
  display: flex;
  color: color-mix(in srgb, var(--ui) 72%, var(--bg));
  justify-content: space-between;
  gap: 12px;
  padding: 5px 12px;
  font-size: 11.5px;
  background: color-mix(in srgb, var(--ui) 6%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--ui) 20%, transparent);
}
.frame__foot {
  display: flex;
  color: color-mix(in srgb, var(--ui) 68%, var(--bg));
  justify-content: space-between;
  gap: 12px;
  padding: 8px 12px;
  font-size: 11.5px;
  border-top: 1px solid color-mix(in srgb, var(--ui) 16%, transparent);
}

/* 点阵地图 */

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 9px 12px 2px;
}
.chips button {
  font: inherit;
  font-size: 11px;
  color: color-mix(in srgb, var(--ui) 58%, var(--bg));
  background: none;
  border: 1px solid color-mix(in srgb, var(--ui) 18%, transparent);
  padding: 1px 7px;
  cursor: pointer;
  transition: color .18s ease, border-color .18s ease, background .18s ease;
}
.chips button:hover { color: var(--ui); border-color: color-mix(in srgb, var(--ui) 45%, transparent); }
.chips button.on { background: var(--anom); border-color: var(--anom); color: var(--bg); }

.mapwrap {
  display: grid;
  gap: 14px;
  padding: 10px 12px;
  align-items: start;
}
.mapbox { position: relative; }

.legend {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  font-size: 12px;
  align-content: start;
}
.legend li {
  display: grid;
  grid-template-columns: 2.1em minmax(0, 1fr) auto;
  gap: 7px;
  align-items: baseline;
  padding: 1.5px 4px;
  border-bottom: 1px dotted color-mix(in srgb, var(--ui) 10%, transparent);
}
.legend .i { color: var(--anom); font-size: 11px; }
.legend .n { color: var(--ui); }
.legend .v { font-size: 11px; color: color-mix(in srgb, var(--ui) 58%, var(--bg)); white-space: nowrap; }
.legend li:hover { background: color-mix(in srgb, var(--ui) 8%, transparent); }
#dotmap { display: block; margin: 0 auto; cursor: crosshair; }

.tip {
  position: absolute;
  z-index: 5;
  padding: 5px 9px;
  font-size: 12px;
  white-space: nowrap;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  border: 1px solid color-mix(in srgb, var(--ui) 55%, transparent);
  opacity: 0;
  transform: translate(-50%, -130%);
  pointer-events: none;
  transition: opacity .16s ease;
}
.tip.on { opacity: 1; }
.tip b { font-weight: 400; color: var(--ui); }
.tip span { margin-left: 8px; }

/* 日志流 */

.log { margin: 0; padding: 4px 0; list-style: none; }
.log li {
  display: grid;
  grid-template-columns: 8.5em minmax(0, 1fr) 4.5em auto;
  gap: 12px;
  padding: 5px 12px;
  font-size: 13.5px;
  align-items: baseline;
}
.log li:hover { background: color-mix(in srgb, var(--ui) 6%, transparent); }
.log .t { font-size: 12px; color: color-mix(in srgb, var(--ui) 55%, var(--bg)); }
.log .e { font-size: 11.5px; }
.log .g { font-size: 11px; text-align: right; }
.log a { border-bottom: 1px dashed color-mix(in srgb, var(--ui) 26%, transparent); }
.log a:hover { background: var(--ui); color: var(--bg); border-color: var(--ui); }

/* 进程表 */

.anom { color: var(--anom); }

/* 展开的 README */


/* whoami --verbose */

.who { padding: 9px 12px 10px; font-size: 12.5px; border-bottom: 1px solid color-mix(in srgb, var(--ui) 16%, transparent); }
.who p { margin: 0 0 4px; display: flex; flex-wrap: wrap; gap: 2px 16px; }
.who p:last-child { margin-bottom: 0; }
.who .k { min-width: 3.2em; font-size: 11.5px; }

/* 目录 */

.perm { font-size: 11.5px; }

/* 写信 */

.mail p {
  display: grid;
  grid-template-columns: 6.5em minmax(0, 1fr);
  gap: 12px;
  margin: 0;
  padding: 7px 12px;
  font-size: 13px;
  border-bottom: 1px dotted color-mix(in srgb, var(--ui) 13%, transparent);
}
.mail .k { font-size: 11.5px; color: color-mix(in srgb, var(--ui) 55%, var(--bg)); }
.mail .body { align-items: start; }
.mail .act { display: flex; gap: 14px; align-items: center; padding: 11px 12px; border-bottom: 0; }
.btn {
  padding: 2px 16px;
  border: 1px solid var(--ui);
  color: var(--ui);
  transition: background .22s ease, color .22s ease;
}
.btn:hover { background: var(--ui); color: var(--bg); }

.fine { margin: 16px 0 0; font-size: 11.5px; }

/* ───────────────────────── 待建段 ───────────────────────── */

.todo { margin-top: clamp(40px, 9vh, 90px); }

.rule {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 20px;
  font-size: 12.5px;
  letter-spacing: .1em;
  color: color-mix(in srgb, var(--ui) 72%, var(--bg));
}
.rule::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, color-mix(in srgb, var(--ui) 28%, transparent), transparent);
}

.todo ul {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
  max-width: 46em;
}
.todo li {
  display: grid;
  grid-template-columns: 9.5em minmax(0, 1fr);
  gap: 12px;
  font-size: 13px;
  padding: 4px 0;
  border-bottom: 1px dotted color-mix(in srgb, var(--ui) 14%, transparent);
}
.todo b { color: var(--anom); font-weight: 400; }
.todo span.dim { color: color-mix(in srgb, var(--ui) 62%, var(--bg)); }

/* ───────────────────────── 窄屏 ───────────────────────── */

@media (max-width: 760px) {
  .wrap { padding: 70px 16px 90px; }
  .boot {
    grid-template-columns: minmax(0, 1fr);
    min-height: 0;
    gap: 28px;
  }
  /* 手机上她移到标题上方，缩成一个小侧影，别拖到页尾 */
  .boot__r {
    order: -1;
    justify-self: start;
    display: flex;
    align-items: center;
    gap: 12px;
    text-align: left;
    margin: 0 0 6px;
  }
  .whale img { width: 96px; animation: none; }
  .whale__scan { display: none; }
  .cls { width: auto; }
  .whale__cap { margin: 0; font-size: 11px; max-width: 12em; line-height: 1.5; }
  /* 顶栏收干净：只留提示符和配色 */
  .bar__r #audio-lead,
  .bar__r #audio-state,
  .bar__r #clock,
  .bar__r .dim { display: none; }
  .bar__l { font-size: 11px; }
  .bar { font-size: 11.5px; padding: 8px 12px; gap: 10px; }
  .bar__c button { font-size: 10.5px; padding: 1px 5px; }
  .bar__r { font-size: 11px; }
  .ls li, .todo li { grid-template-columns: 7em minmax(0, 1fr); }
  .frame__bar, .frame__foot { font-size: 10.5px; flex-wrap: wrap; }
  .log li { grid-template-columns: 6.5em minmax(0, 1fr); row-gap: 2px; font-size: 12.5px; }
  .log .g { display: none; }
  .chap { font-size: 10.5px; }
  .player__ctl { grid-template-columns: 2.6em 7.4em minmax(0, 1fr); row-gap: 6px; }
  .player__hint { display: none; }
  .chaps { grid-auto-columns: 118px; }
  .log .e { display: none; }
  .mail p { grid-template-columns: 5em minmax(0, 1fr); }
  .legend { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 10px; font-size: 11.5px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; }
}


/* ═════════════ 让它活起来：遥测 / 字节流 / 分镜 / 雷达 ═════════════ */

/* 顶栏遥测 */
.bar__audio {
  font: inherit;
  font-size: 12px;
  line-height: 1;
  color: var(--ui);
  background: none;
  border: 1px solid color-mix(in srgb, var(--ui) 40%, transparent);
  padding: 3px 5px;
  cursor: pointer;
  opacity: .55;
}
.bar__audio:hover { opacity: 1; }
.bar__audio.on { background: var(--ui); color: var(--bg); opacity: 1; }

#tele { display: block; width: 128px; height: 20px; opacity: .9; }
.bar__r { gap: 10px; }
/* 滚动得越快，心跳数字越亮（bpm 同时变快） */
.bar__r #tel-tok { transition: color .18s linear; }
.bar__r #tel-tok.hot { color: var(--anom); }
.bar__r #tel-step, .bar__r #tel-tok { font-size: 11px; font-variant-numeric: tabular-nums; }

/* 极淡的字节流（背景层，不抢字） */
.stream {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  opacity: .5;
}
.stream div {
  position: absolute;
  top: -50%;
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.6;
  letter-spacing: .18em;
  white-space: pre;
  color: var(--ui);
  opacity: .045;
  animation: drift linear infinite;
}
@keyframes drift { from { transform: translateY(0); } to { transform: translateY(50%); } }

/* 分镜放映机 */
.reel { padding: 10px 12px 0; }
.reel__img {
  position: relative;
  aspect-ratio: 16 / 9;
  border: 1px solid color-mix(in srgb, var(--ui) 18%, transparent);
  overflow: hidden;
  background: #000;
}
.reel__img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity .5s ease;
}
.reel__img img.on { opacity: 1; }
.reel__cap {
  display: grid;
  grid-template-columns: 2.2em auto auto minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  padding: 9px 0 11px;
  font-size: 12.5px;
}
.reel__no { color: var(--anom); font-size: 11.5px; }
.reel__cap b { font-weight: 400; }
.reel__bar {
  display: block;
  height: 2px;
  background: color-mix(in srgb, var(--ui) 20%, transparent);
  overflow: hidden;
}
.reel__bar i {
  display: block;
  height: 100%;
  width: 0;
  background: var(--ui);
}

/* 地图特效层 */
#dotfx {
  position: absolute;
  left: 0;
  top: 8px;
  pointer-events: none;
}

@media (max-width: 760px) {
  #tele { width: 64px; }
  .bar__r #tel-tok { display: none; }
  .reel__cap { grid-template-columns: 2.2em auto minmax(0, 1fr); }
  .reel__cap .dim { display: none; }
}


/* 年份条形图 */
.bars { padding: 10px 12px 12px; }
#yearbar { display: block; width: 100%; height: auto; }

/* frame 标题条上的转圈符 */
.frame__bar .spin {
  display: inline-block;
  width: 1em;
  margin-right: 6px;
  color: var(--anom);
  font-style: normal;
}

/* 右下角偶发系统提示 */
.toast {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 80;
  max-width: 21em;
  padding: 6px 10px;
  font-size: 11.5px;
  color: var(--ui);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  border: 1px solid color-mix(in srgb, var(--ui) 45%, transparent);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .3s ease, transform .3s ease;
  pointer-events: none;
}
.toast.on { opacity: 1; transform: none; }
.toast b { color: var(--anom); font-weight: 400; }

@media (max-width: 760px) {
  .toast { right: 10px; bottom: 10px; font-size: 10.5px; max-width: 16em; }
}


/* ═════════════ 交互层：命令行 / 标签筛选 / 可写信 / 键盘提示 ═════════════ */

.wrap { padding-bottom: 46vh; }

/* 底部命令输入行 */
.sh {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 70;
  background: color-mix(in srgb, var(--bg) 94%, transparent);
  border-top: 1px solid color-mix(in srgb, var(--ui) 26%, transparent);
  backdrop-filter: blur(3px);
  transform: translateY(calc(100% - 2.55em));
  transition: transform .28s ease;
}
.sh.open { transform: none; }

.sh__out {
  display: grid;
  gap: 1px;
  padding: 0 18px;
  max-height: 0;
  overflow: hidden;
  font-size: 12px;
  line-height: 1.6;
  transition: max-height .28s ease, padding .28s ease;
}
.sh.open .sh__out { max-height: 9em; padding: 8px 18px 2px; }
.sh__out p { margin: 0; color: color-mix(in srgb, var(--ui) 68%, var(--bg)); }
.sh__out p.echo { color: var(--ui); }
.sh__out p.err { color: var(--err); }
.sh__out b { color: var(--anom); font-weight: 400; }

.sh__line {
  display: grid;
  grid-template-columns: 1.2em minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  padding: 6px 18px 7px;
  font-size: 13px;
}
.sh__line .ps { color: var(--anom); }
.sh__line input {
  font: inherit;
  color: var(--ui);
  background: none;
  border: 0;
  outline: none;
  padding: 2px 0;
  caret-color: var(--ui);
}
.sh__line input::placeholder { color: color-mix(in srgb, var(--ui) 30%, var(--bg)); }
.sh__key {
  font: inherit;
  font-size: 10.5px;
  color: color-mix(in srgb, var(--ui) 46%, var(--bg));
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0;
}

/* 手记标签 */
.log .g {
  font: inherit;
  font-size: 11px;
  color: color-mix(in srgb, var(--ui) 52%, var(--bg));
  background: none;
  border: 1px solid transparent;
  padding: 0 5px;
  cursor: pointer;
  text-align: right;
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}
.log .g:hover { color: var(--ui); border-color: color-mix(in srgb, var(--ui) 40%, transparent); }
.log .g.on { color: var(--bg); background: var(--anom); border-color: var(--anom); }
.log li.dimmed { opacity: .28; }

/* 写信：可编辑 */
.mail__in, .mail__ta {
  font: inherit;
  font-size: 13px;
  color: var(--ui);
  background: color-mix(in srgb, var(--ui) 5%, transparent);
  border: 1px solid color-mix(in srgb, var(--ui) 18%, transparent);
  padding: 3px 6px;
  outline: none;
  width: 100%;
  resize: vertical;
}
.mail__in:focus, .mail__ta:focus { border-color: color-mix(in srgb, var(--ui) 55%, transparent); }
.mail__in::placeholder, .mail__ta::placeholder { color: color-mix(in srgb, var(--ui) 28%, var(--bg)); }
.btn--ghost { border-color: color-mix(in srgb, var(--ui) 32%, transparent); color: color-mix(in srgb, var(--ui) 70%, var(--bg)); }
.btn--ghost:hover { background: none; color: var(--ui); border-color: var(--ui); }

/* 键盘提示 */
.kbd-hint {
  position: fixed;
  left: 16px;
  bottom: 3.1em;
  z-index: 72;
  font-size: 11px;
  color: color-mix(in srgb, var(--ui) 62%, var(--bg));
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  border: 1px solid color-mix(in srgb, var(--ui) 22%, transparent);
  padding: 4px 8px;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity .3s ease, transform .3s ease;
  pointer-events: none;
}
.kbd-hint.on { opacity: 1; transform: none; }

@media (max-width: 760px) {
  .sh__line { font-size: 12px; padding: 6px 12px; }
  .sh__out { padding: 0 12px; }
  .sh.open .sh__out { padding: 8px 12px 2px; }
  .kbd-hint { display: none; }
  .mail .act { flex-wrap: wrap; gap: 8px; }
}


/* ═════════════ 住在页面里的猫 ═════════════ */

.pet {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 55;
  width: 110px;
  pointer-events: none;
  will-change: transform, opacity;
  transition: opacity .3s linear;
  filter: drop-shadow(0 0 8px color-mix(in srgb, var(--me) 42%, transparent));
}
/* 第二只宠物：dsh-pet 的大肥鱼（webm 透明视频） */
.pet__vid {
  display: none;
  width: 265px;            /* 640×360 的画面，实体只占 33%，所以框要开大一点 */
  height: auto;
  pointer-events: auto;
  cursor: pointer;
  transform-origin: 50% 80%;
}
.pet.is-fish { width: 265px; }
.pet.is-none { display: none !important; }
.pet.is-fish #pet-img { display: none; }
.pet.is-fish .pet__vid { display: block; }
.pet.is-fish .pet__say { font-size: 11px; }

/* 悬停时浏览器会往 video 上盖一层控件（画中画/播放/全屏），这里全关掉 */
.pet__vid::-webkit-media-controls,
.pet__vid::-webkit-media-controls-enclosure,
.pet__vid::-webkit-media-controls-panel,
.pet__vid::-webkit-media-controls-play-button,
.pet__vid::-webkit-media-controls-start-playback-button,
.pet__vid::-webkit-media-controls-overlay-play-button,
.pet__vid::-webkit-media-controls-picture-in-picture-button,
.pet__vid::-webkit-media-controls-fullscreen-button,
.pet__vid::-webkit-media-controls-toggle-closed-captions-button {
  display: none !important;
  -webkit-appearance: none !important;
  opacity: 0 !important;
  pointer-events: none !important;
}
.pet__vid { pointer-events: auto; }

/* 拖动宠物：别让触摸变成滚动，也别选到字 */
.pet, .pet img, .pet .pet__vid {
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
  -webkit-user-drag: none;
}
.pet.dragging { cursor: grabbing; }
.pet.dragging img,
.pet.dragging .pet__vid { cursor: grabbing; filter: drop-shadow(0 10px 22px rgba(168, 85, 247, .5)); }

/* 漂起来：移动时上下轻轻浮，给"在水中挪动"一点物理感 */
.pet.is-fish.moving .pet__vid { animation: fishBob 1.5s ease-in-out infinite; }
@keyframes fishBob {
  0%, 100% { translate: 0 0; }
  50%      { translate: 0 -5px; }
}

/* 游走再游回来时的一下闪动 */
.pet.is-fish.blink { animation: fishBlink .34s ease; }
@keyframes fishBlink {
  0%, 100% { opacity: 1; }
  45%, 58% { opacity: .12; }
}
@media (prefers-reduced-motion: reduce) {
  .pet.is-fish.moving .pet__vid { animation: none; }
}

.pet img {
  display: block;
  width: 110px;
  height: auto;
  image-rendering: pixelated;
  pointer-events: auto;
  cursor: pointer;
}
.pet__say {
  position: absolute;
  left: 50%;
  bottom: 100%;
  transform: translate(-50%, 4px);
  white-space: nowrap;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--anom);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  border: 1px solid color-mix(in srgb, var(--anom) 40%, transparent);
  padding: 1px 6px;
  opacity: 0;
  transition: opacity .2s ease, transform .2s ease;
}
.pet__say.on { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 899px) {
  .pet { display: none; }
}


/* ═════════════ 赛博终端化：面板角标 + 右缘标尺 ═════════════ */

/* frame 四角的小折角（原片 box() 的那种角标） */
.frame { position: relative; }
.frame::before {
  content: "";
  position: absolute;
  inset: -3px;
  pointer-events: none;
  background:
    linear-gradient(var(--ui), var(--ui)) 0 0 / 9px 1px no-repeat,
    linear-gradient(var(--ui), var(--ui)) 0 0 / 1px 9px no-repeat,
    linear-gradient(var(--ui), var(--ui)) 100% 0 / 9px 1px no-repeat,
    linear-gradient(var(--ui), var(--ui)) 100% 0 / 1px 9px no-repeat,
    linear-gradient(var(--ui), var(--ui)) 0 100% / 9px 1px no-repeat,
    linear-gradient(var(--ui), var(--ui)) 0 100% / 1px 9px no-repeat,
    linear-gradient(var(--ui), var(--ui)) 100% 100% / 9px 1px no-repeat,
    linear-gradient(var(--ui), var(--ui)) 100% 100% / 1px 9px no-repeat;
  opacity: .8;
}

/* 右缘的滚动标尺 */
.gauge {
  position: fixed;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 58;
  display: grid;
  justify-items: center;
  gap: 6px;
  pointer-events: none;
  font-family: var(--mono);
}
.gauge__num {
  font-size: 10px;
  letter-spacing: .1em;
  color: color-mix(in srgb, var(--ui) 55%, var(--bg));
  font-variant-numeric: tabular-nums;
}
.gauge__rail {
  position: relative;
  display: block;
  width: 1px;
  height: 46vh;
  background:
    repeating-linear-gradient(to bottom,
      color-mix(in srgb, var(--ui) 42%, transparent) 0 1px,
      transparent 1px 11px);
}
.gauge__rail::before {
  content: "";
  position: absolute;
  inset: 0 -3px;
  background: repeating-linear-gradient(to bottom,
      color-mix(in srgb, var(--ui) 26%, transparent) 0 1px,
      transparent 1px 55px);
}
.gauge__rail i {
  position: absolute;
  left: -4px;
  width: 9px;
  height: 2px;
  background: var(--anom);
  box-shadow: 0 0 6px color-mix(in srgb, var(--anom) 70%, transparent);
  top: 0;
  transition: top .12s linear;
}

@media (max-width: 1199px) {
  .gauge { display: none; }
}


/* 点击空白的波纹层 */
#fx {
  position: fixed;
  inset: 0;
  z-index: 57;
  pointer-events: none;
}


/* 日历贪吃蛇 */
.snakewrap { padding: 12px; overflow-x: auto; }
#snakecv { display: block; image-rendering: pixelated; }


/* 年份选择 */
.yr { display: inline-flex; gap: 4px; margin-left: auto; margin-right: 10px; }
.yr button {
  font: inherit;
  font-size: 10.5px;
  color: color-mix(in srgb, var(--ui) 52%, var(--bg));
  background: none;
  border: 1px solid color-mix(in srgb, var(--ui) 18%, transparent);
  padding: 0 6px;
  cursor: pointer;
  transition: color .18s ease, border-color .18s ease, background .18s ease;
}
.yr button:hover { color: var(--ui); border-color: color-mix(in srgb, var(--ui) 45%, transparent); }
.yr button.on { background: var(--anom); border-color: var(--anom); color: var(--bg); }

/* 首屏：留一句话 */
.wish {
  display: grid;
  grid-template-columns: 1.2em minmax(0, 15em) auto;
  gap: 8px;
  align-items: center;
  margin: clamp(22px, 4vh, 34px) 0 6px;
  font-size: 13px;
}
.wish .ps { color: var(--anom); }
.wish input {
  font: inherit;
  color: var(--ui);
  background: none;
  border: 0;
  border-bottom: 1px dashed color-mix(in srgb, var(--ui) 26%, transparent);
  padding: 2px 0;
  outline: none;
  caret-color: var(--ui);
}
.wish input::placeholder { color: color-mix(in srgb, var(--ui) 28%, var(--bg)); }
.wish input:focus { border-bottom-color: color-mix(in srgb, var(--ui) 60%, transparent); }
.wish__go {
  font: inherit;
  font-size: 10.5px;
  color: color-mix(in srgb, var(--ui) 46%, var(--bg));
  background: none;
  border: 1px solid color-mix(in srgb, var(--ui) 20%, transparent);
  padding: 1px 7px;
  cursor: pointer;
}
.wish__go:hover { color: var(--ui); border-color: var(--ui); }

/* 飘在屏幕上的句子 */
.wishes {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}
.wishes span {
  position: absolute;
  color: var(--ui);
  white-space: nowrap;
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 1.2s ease, transform 1.2s ease;
  text-shadow: 0 0 12px color-mix(in srgb, var(--ui) 26%, transparent);
}
.wishes span.on { opacity: .42; transform: translateY(0); }
.wishes span.out { opacity: 0; transform: translateY(-28px); }

/* 「继续」旁边的 clear 按钮 */
.wish-clear {
  appearance: none;
  background: none;
  border: 0;
  padding: 0 2px;
  font: inherit;
  font-size: .82em;
  letter-spacing: .12em;
  color: var(--ui);
  opacity: .42;
  cursor: pointer;
  transition: opacity .2s ease, color .2s ease;
}
.wish-clear:hover,
.wish-clear:focus-visible {
  opacity: 1;
  outline: none;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.wish-clear[data-done="1"] { opacity: 1; color: var(--anom); }

/* 「继续」后面直接打字 */
.hint--type {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: clamp(24px, 4vh, 38px) 0 0;
  font-size: 13px;
  color: color-mix(in srgb, var(--ui) 72%, var(--bg));
}
.hint--type input {
  flex: 1 1 12em;
  min-width: 8em;
  max-width: 26em;
  font: inherit;
  color: var(--ui);
  background: none;
  border: 0;
  border-bottom: 1px dashed transparent;
  padding: 2px 0;
  outline: none;
  caret-color: var(--ui);
}
.hint--type input::placeholder { color: color-mix(in srgb, var(--ui) 26%, var(--bg)); }
.hint--type input:focus { border-bottom-color: color-mix(in srgb, var(--ui) 45%, transparent); }
.hint--type input:focus ~ .caret, .hint--type.typing .caret { display: none; }
.hint--type .caret { margin-left: 0; }


/* ══════════ 章节标题：一行里的字段从左到右一个个跳 ══════════
   每个字段（含开头那个序号）自己抬一下，靠 animation-delay 错开；
   六屏各不相同、互不排队——各行用一个固定的随机相位（--sec，负值）错开。 */
.block > .cmd .tw,
.block > .cmd::before {
  display: inline-block;
  will-change: transform;
  animation: twBob 4.2s cubic-bezier(.33, 0, .3, 1) infinite;
  animation-delay: calc(var(--sec, 0s) + var(--i, 0) * 180ms);
}

@keyframes twBob {
  0%    { transform: translateY(0); }
  2.4%  { transform: translateY(-5px); }   /* 4.2s 的 2.4% ≈ 0.1s */
  4.8%  { transform: translateY(0); }
  6.8%  { transform: translateY(-1.5px); }
  8.8%  { transform: translateY(0); }
  100%  { transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .block > .cmd .tw,
  .block > .cmd::before { animation: none; }
}


/* 每屏命令下面那句中文说明 */
.cmd__hint {
  margin: 6px 0 0;
  max-width: 62ch;
  font-size: .86em;
  line-height: 1.7;
  color: var(--ui);
  opacity: .55;
}
html[data-scheme="sw"] .cmd__hint { color: #b7a6dd; opacity: .8; }
html[data-scheme="paper"] .cmd__hint { color: #635f57; opacity: 1; }
html[data-scheme="ib"] .cmd__hint { color: #5f739b; opacity: 1; }
html[data-font="pixel"] .cmd__hint { font-size: 16px; line-height: 1.55; }


/* ══════════ 窄屏兜底 ══════════ */

/* 装饰性的 stream 列会排出视口外，把整页撑出横向滚动条 —— 裁掉 */
html, body { overflow-x: clip; }

/* 顶栏在手机上本来就放不下那么多东西，按宽度逐级收起 */
@media (max-width: 760px) {
  html[data-scheme="sw"] .bar__title { display: none; }
  .bar__font, .bar__flash { display: none; }
}
@media (max-width: 560px) {
  .bar__l { font-size: 14px; }
  #tel-step, #tel-tok { display: none; }
  .bar__pid { display: none; }
  .bar__r { gap: 6px; }
}
@media (max-width: 460px) {
  /* 再窄就把配色的备选项和装饰读数全收掉，只留当前主题和宠物开关 */
  .bar__c button:not(.on) { display: none; }
  #mem, #mem-num { display: none; }
  .bar__pet { display: none; }
  .bar__r .bar__clock { font-size: 11px; }
}