/* ═══════════ 非酋 OS — teenage-engineering 式复古系统 UI ═══════════ */

:root {
  --desk: #d6d5cf;
  --panel: #f2f1ea;
  --panel2: #e6e5de;
  --ink: #141412;
  --ink-dim: rgba(20, 20, 18, .62);
  --ink-faint: rgba(20, 20, 18, .34);
  --acc: #ff4d00;
  --pink: #e0347c;
  --amber: #c9821c;
  --teal: #0f8a6d;
  --mono: "VT323", "Consolas", ui-monospace, monospace;
  --sans: "PingFang SC", "Microsoft YaHei", sans-serif;
  --hardshadow: 7px 7px 0 rgba(20, 20, 18, .16);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; overflow: hidden; }
body {
  background: var(--desk); color: var(--ink);
  font-family: var(--sans); font-size: 14px;
  -webkit-font-smoothing: antialiased;
  cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20'%3E%3Cpath d='M3 1l13 8-6 1 3 6-3 2-3-6-4 4z' fill='%23141412' stroke='%23f2f1ea' stroke-width='1.2'/%3E%3C/svg%3E") 2 2, auto;
}
button { font-family: inherit; color: inherit; background: none; border: none; cursor: pointer; }
::selection { background: var(--acc); color: #fff; }

#gl { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 1; }

/* CRT 扫描线 + 暗角 */
#scanlines {
  position: fixed; inset: 0; z-index: 80; pointer-events: none;
  background:
    repeating-linear-gradient(0deg, rgba(20, 20, 18, .04) 0 1px, transparent 1px 3px),
    radial-gradient(ellipse at center, transparent 62%, rgba(20, 20, 18, .12) 100%);
}

/* ─────────── BIOS 开机 ─────────── */
#boot {
  position: fixed; inset: 0; z-index: 300; background: #0c0c0b;
  padding: 7vh 8vw; transition: opacity .35s, visibility .35s;
}
body.booted #boot { opacity: 0; visibility: hidden; }
#boot-log {
  font-family: var(--mono); font-size: clamp(17px, 2.2vw, 24px); line-height: 1.65;
  color: var(--acc); white-space: pre-wrap;
  text-shadow: 0 0 8px rgba(255, 77, 0, .45);
}
#boot-skip {
  position: absolute; bottom: 6vh; left: 8vw;
  font-family: var(--mono); font-size: 15px; color: rgba(255, 77, 0, .45);
  animation: blink 1.1s steps(2) infinite;
}
@keyframes blink { 50% { opacity: .15; } }

/* ─────────── 关机 ─────────── */
#shutdown {
  position: fixed; inset: 0; z-index: 310; background: #0c0c0b;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px;
  opacity: 0; visibility: hidden; transition: opacity .4s, visibility .4s;
}
body.off #shutdown { opacity: 1; visibility: visible; }
#shutdown p { font-family: var(--mono); font-size: clamp(22px, 3vw, 34px); color: var(--acc); text-shadow: 0 0 10px rgba(255, 77, 0, .4); }
#shutdown .sd-sub { font-size: 15px; color: rgba(255, 77, 0, .5); }

/* ─────────── 顶部状态条 ─────────── */
#menubar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 60; height: 34px;
  display: flex; align-items: center; gap: 18px; padding: 0 14px;
  background: var(--panel); border-bottom: 1.5px solid var(--ink);
}
.mb-logo { display: flex; align-items: center; gap: 8px; font-weight: 700; letter-spacing: .08em; font-size: 13.5px; }
.mb-logo i { width: 10px; height: 10px; background: var(--acc); display: inline-block; }
.mb-logo em { font-family: var(--mono); font-style: normal; font-size: 13px; color: var(--ink-faint); }
.mb-title { font-family: var(--mono); font-size: 13px; letter-spacing: .14em; color: var(--ink-dim); flex: 1; text-align: center; }
.mb-status { display: flex; align-items: center; gap: 12px; color: var(--ink-dim); }
#mb-clock { font-family: var(--mono); font-size: 15px; }

/* ─────────── 桌面图标 ─────────── */
#icons {
  position: fixed; top: 56px; left: 18px; z-index: 20;
  display: flex; flex-direction: column; gap: 14px;
}
.dicon {
  width: 86px; padding: 8px 4px 6px;
  display: flex; flex-direction: column; align-items: center; gap: 7px;
  border: 1.5px solid transparent;
}
.dicon svg { width: 44px; height: 44px; }
.dicon span {
  font-size: 12px; letter-spacing: .02em; line-height: 1.3; text-align: center;
  background: var(--panel); border: 1px solid var(--ink-faint); padding: 2px 5px;
}
.dicon:hover { border-color: var(--ink); background: rgba(255, 255, 255, .4); }
.dicon:active { transform: translate(1px, 1px); }

#desk-hint {
  position: fixed; left: 18px; bottom: 56px; z-index: 20;
  font-family: var(--mono); font-size: 14px; letter-spacing: .06em; color: var(--ink-faint);
}
#tooltip {
  position: fixed; z-index: 70; pointer-events: none;
  background: var(--ink); color: var(--panel);
  font-family: var(--mono); font-size: 15px; letter-spacing: .06em;
  padding: 4px 10px; opacity: 0; transition: opacity .15s;
  white-space: nowrap;
}

/* ─────────── 窗口 ─────────── */
.win {
  position: fixed; z-index: 30;
  min-width: 300px;
  background: var(--panel); border: 1.5px solid var(--ink);
  box-shadow: var(--hardshadow);
  display: flex; flex-direction: column;
  animation: win-in .18s ease-out;
}
@keyframes win-in { from { transform: scale(.96); opacity: 0; } }
.win.min { display: none; }
.win-title {
  display: flex; align-items: center; gap: 10px;
  background: var(--ink); color: var(--panel);
  padding: 7px 10px; user-select: none; touch-action: none;
}
.win.focus .win-title { background: var(--ink); }
.win:not(.focus) .win-title { background: #4a4a45; }
.win-title b { font-size: 13px; font-weight: 700; letter-spacing: .08em; flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.win-title em { font-family: var(--mono); font-style: normal; font-size: 13px; color: rgba(242, 241, 234, .5); }
.win-btn {
  width: 17px; height: 17px; border: 1.5px solid var(--panel); flex: none;
  display: grid; place-items: center; font-size: 11px; line-height: 1; color: var(--panel);
}
.win-btn:hover { background: var(--acc); border-color: var(--acc); }
.win-body { padding: 18px; overflow: auto; max-height: calc(100vh - 200px); }
.win-status {
  border-top: 1.5px solid var(--ink);
  font-family: var(--mono); font-size: 13px; letter-spacing: .08em; color: var(--ink-dim);
  padding: 5px 10px; display: flex; justify-content: space-between; gap: 10px;
  background: var(--panel2);
}

/* 窗口内容 */
.app-head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.app-head svg { width: 40px; height: 40px; flex: none; }
.app-head h2 { font-size: 24px; letter-spacing: .06em; }
.app-head p { font-family: var(--mono); font-size: 14px; color: var(--ink-faint); letter-spacing: .1em; }
.app-quote { font-size: 15px; font-weight: 700; letter-spacing: .04em; border-left: 4px solid var(--wac, var(--acc)); padding: 2px 0 2px 12px; margin: 12px 0; }
.app-desc { font-size: 13.5px; line-height: 1.95; color: var(--ink-dim); }

/* ── 宣传片：点击才加载（17MB，不能开窗就下） ── */
.app-video {
  position: relative; margin: 14px 0; cursor: pointer;
  border: 2px solid var(--ink); background: #141412;
  aspect-ratio: 16/9; overflow: hidden;
  box-shadow: 3px 3px 0 rgba(20, 20, 18, .18);
  transition: transform .12s, box-shadow .12s;
}
.app-video:hover { transform: translate(-2px, -2px); box-shadow: 5px 5px 0 rgba(20, 20, 18, .24); }
.app-video .av-poster {
  width: 100%; height: 100%; object-fit: cover; object-position: center 18%;
  opacity: .55; filter: saturate(.85);
}
.app-video .av-play {
  position: absolute; inset: 0; margin: auto;
  width: 54px; height: 54px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--wac, var(--acc)); color: #fff;
  border: 2px solid var(--ink); cursor: pointer;
  box-shadow: 2px 2px 0 rgba(20, 20, 18, .3);
}
.app-video .av-play svg { margin-left: 3px; }
.app-video .av-label {
  position: absolute; left: 8px; bottom: 8px;
  font-family: var(--mono); font-size: 11px; letter-spacing: .08em;
  background: var(--ink); color: var(--paper); padding: 3px 7px;
}
/* 播放时保持 9:16 竖版比例并限高，否则在移动端抽屉里会撑成一个大空框 */
.app-video.playing {
  aspect-ratio: 9/16; max-height: 62vh; cursor: default;
  transform: none; background: #000;
  display: grid; place-items: center;
}
.app-video.playing:hover { transform: none; box-shadow: 3px 3px 0 rgba(20, 20, 18, .18); }
.app-video video { width: 100%; height: 100%; object-fit: contain; display: block; }

/* ── 施工中 ── */
.wip-box {
  margin: 14px 0; padding: 16px 14px; text-align: center;
  border: 2px dashed var(--wac, var(--acc));
  background: repeating-linear-gradient(45deg,
    rgba(20, 20, 18, .03) 0 8px, transparent 8px 16px);
}
.wip-box h3 { font-size: 15px; letter-spacing: .12em; margin: 10px 0 6px; }
.wip-box p { font-size: 12.5px; line-height: 1.9; color: var(--ink-dim); }
.wip-bar { height: 8px; border: 2px solid var(--ink); background: var(--paper); overflow: hidden; }
.wip-bar i {
  display: block; height: 100%; width: 38%;
  background: repeating-linear-gradient(90deg,
    var(--wac, var(--acc)) 0 6px, transparent 6px 12px);
  animation: wipmove 1.1s linear infinite;
}
@keyframes wipmove { to { transform: translateX(12px); } }
.wk-wip { opacity: .72; }
.wk-wip .wk-size {
  font-size: 11px; letter-spacing: .1em;
  color: var(--ink-faint); font-family: var(--mono);
}

.app-shots { display: flex; gap: 10px; margin: 14px 0; }
.app-shots img {
  width: 108px; aspect-ratio: 2/3; object-fit: cover;
  border: 1.5px solid var(--ink); display: block;
  image-rendering: auto; transition: transform .15s;
}
.app-shots img:hover { transform: translate(-2px, -2px); box-shadow: 4px 4px 0 rgba(20, 20, 18, .2); }
.app-tags { display: flex; flex-wrap: wrap; gap: 7px; margin: 12px 0 16px; list-style: none; }
.app-tags li {
  font-family: var(--mono); font-size: 13px; letter-spacing: .08em;
  border: 1px solid var(--ink-faint); padding: 3px 9px; color: var(--ink-dim);
}
.app-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.px-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 18px; border: 1.5px solid var(--ink);
  font-size: 13.5px; font-weight: 700; letter-spacing: .1em;
  background: var(--ink); color: var(--panel);
  box-shadow: 3px 3px 0 rgba(20, 20, 18, .25);
}
.px-btn svg { width: 15px; height: 15px; }
.px-btn:hover { background: var(--wac, var(--acc)); border-color: var(--wac, var(--acc)); color: #fff; }
.px-btn:active { transform: translate(2px, 2px); box-shadow: 0 0 0 rgba(0,0,0,0); }
.px-btn.ghost { background: var(--panel); color: var(--ink); }
.px-btn.ghost:hover { background: var(--ink); color: var(--panel); border-color: var(--ink); }

/* 记事本 / 回收站 */
.note-body { font-size: 14px; line-height: 2.1; max-width: 400px; }
.note-body h3 { font-size: 17px; margin-bottom: 8px; letter-spacing: .06em; }
.note-body a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.note-body a:hover { color: var(--acc); }
.note-sig { margin-top: 14px; font-family: var(--mono); font-size: 14px; color: var(--ink-faint); }
.trash-empty { padding: 26px 10px; text-align: center; color: var(--ink-dim); font-size: 14px; line-height: 2; }
.viewer-img { max-width: min(72vw, 560px); max-height: 62vh; display: block; border: 1.5px solid var(--ink); }

/* ─────────── 任务栏 ─────────── */
#taskbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; height: 44px;
  display: flex; align-items: stretch; gap: 8px; padding: 5px 8px;
  background: var(--panel); border-top: 1.5px solid var(--ink);
}
#start-btn {
  display: flex; align-items: center; gap: 8px;
  padding: 0 16px; border: 1.5px solid var(--ink);
  font-weight: 700; letter-spacing: .18em; font-size: 13.5px;
  background: var(--acc); color: #fff;
  box-shadow: 2px 2px 0 rgba(20, 20, 18, .3);
}
#start-btn i { width: 9px; height: 9px; background: #fff; }
#start-btn:active { transform: translate(1px, 1px); box-shadow: none; }
#task-tabs { display: flex; gap: 6px; flex: 1; overflow-x: auto; }
.task-tab {
  display: flex; align-items: center; gap: 8px; padding: 0 14px;
  border: 1.5px solid var(--ink); font-size: 12.5px; letter-spacing: .04em;
  background: var(--panel2); white-space: nowrap;
}
.task-tab.on { background: var(--ink); color: var(--panel); }
.task-tab i { width: 8px; height: 8px; background: var(--tabc, var(--acc)); flex: none; }
#tb-clock {
  display: flex; align-items: center; padding: 0 12px;
  border: 1.5px solid var(--ink-faint); background: none;
  font-family: var(--mono); font-size: 16px; letter-spacing: .1em;
}
#tb-clock:hover { border-color: var(--ink); }
#mb-clock { cursor: pointer; }

/* ─────────── 装置常驻标签 ─────────── */
.dev-tag {
  position: fixed; z-index: 15; transform: translate(-50%, 0);
  display: flex; align-items: center; gap: 8px;
  background: var(--panel); border: 1.5px solid var(--ink);
  padding: 5px 12px; font-size: 12px; letter-spacing: .04em;
  box-shadow: 3px 3px 0 rgba(20, 20, 18, .14);
  cursor: pointer; white-space: nowrap;
}
.dev-tag i { width: 7px; height: 7px; background: var(--tc, var(--acc)); flex: none; }
.dev-tag em { font-style: normal; font-family: var(--mono); font-size: 12px; color: var(--ink-faint); }
.dev-tag:hover { background: var(--ink); color: var(--panel); }
.dev-tag.done { opacity: .6; }
.dev-tag.done em { color: var(--acc); }

/* ─────────── 窗口内：信任行 / 更新日志 / 环线导航 ─────────── */
.app-trust { font-family: var(--mono); font-size: 13px; letter-spacing: .04em; color: var(--ink-dim); margin-top: 10px; }
.app-trust b { color: var(--acc); font-weight: 400; }
.linkish { text-decoration: underline; text-underline-offset: 3px; font-size: inherit; }
.linkish:hover { color: var(--acc); }

/* 下载框里的版本号一行。原来这里还有 SHA-256 校验码（.av-sum/.av-how），
   但模板从没往 appTpl 传过 o.sha，那段一直是死分支、页面上什么都不显示，
   2026-08-25 连同 CSS 一起删掉。HTTPS + 安卓自身的 APK 签名校验已经覆盖了
   「下到的是不是我发的那个包」，同页公示的校验码防不住服务器被改。 */
.app-verify {
  margin-top: 12px; padding: 10px 12px;
  border: 1.5px solid var(--ink); background: var(--panel2);
}
.av-line { font-family: var(--mono); font-size: 13px; letter-spacing: .04em; color: var(--ink-dim); }
.av-line b { color: var(--ink); font-weight: 400; }
.app-more { margin-top: 13px; font-size: 12.5px; color: var(--ink-dim); }
.win-nav {
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  border-top: 1.5px solid var(--ink); background: var(--panel); padding: 8px 10px;
}
.win-nav button {
  font-size: 12.5px; font-weight: 700; letter-spacing: .05em;
  padding: 7px 11px; border: 1.5px solid var(--ink); background: var(--panel2);
}
.win-nav button:hover { background: var(--ink); color: var(--panel); }
.win-nav span { font-family: var(--mono); font-size: 13px; color: var(--ink-faint); }

/* ─────────── 我的作品 ─────────── */
.works { display: flex; flex-direction: column; }
.wk { display: flex; align-items: center; gap: 13px; padding: 13px 2px; border-bottom: 1px solid var(--ink-faint); }
.wk:last-child { border-bottom: none; }
.wk > svg { width: 36px; height: 36px; flex: none; }
.wk-info { flex: 1; min-width: 0; }
.wk-info b { font-size: 15px; letter-spacing: .04em; display: block; }
.wk-info p { font-size: 12px; color: var(--ink-dim); margin-top: 3px; }
.wk-size { font-family: var(--mono); font-size: 12.5px; color: var(--ink-faint); }
.px-mini {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 12px; border: 1.5px solid var(--ink);
  font-size: 12px; font-weight: 700; letter-spacing: .05em;
  background: var(--ink); color: var(--panel);
  box-shadow: 2px 2px 0 rgba(20, 20, 18, .2); text-decoration: none;
}
.px-mini.ghost { background: var(--panel); color: var(--ink); }
.px-mini:hover { background: var(--acc); border-color: var(--acc); color: #fff; }
.px-mini:active { transform: translate(1px, 1px); box-shadow: none; }

/* ─────────── 终端 ─────────── */
.term {
  background: #111110; border: 1.5px solid var(--ink); padding: 13px;
  font-family: var(--mono); font-size: 15.5px; color: #7dffa8;
  display: flex; flex-direction: column; min-width: 340px;
}
.term-out { white-space: pre-wrap; line-height: 1.62; max-height: 250px; overflow: auto; }
.term-line { display: flex; gap: 9px; align-items: center; border-top: 1px solid rgba(125, 255, 168, .25); padding-top: 9px; margin-top: 9px; }
.term-line input {
  flex: 1; background: none; border: none; outline: none;
  color: #7dffa8; font-family: var(--mono); font-size: 15.5px; caret-color: var(--acc);
}

/* ─────────── 开始菜单 ─────────── */
#start-menu {
  position: fixed; left: 8px; bottom: 52px; z-index: 65; min-width: 230px;
  background: var(--panel); border: 1.5px solid var(--ink); box-shadow: var(--hardshadow);
  padding: 8px; opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: opacity .18s, transform .18s, visibility .18s;
}
#start-menu.open { opacity: 1; visibility: visible; transform: none; }
.sm-head {
  padding: 8px 12px 10px; font-weight: 700; letter-spacing: .1em; font-size: 14px;
  border-bottom: 1.5px solid var(--ink); margin-bottom: 6px;
}
.sm-head em { font-family: var(--mono); font-style: normal; color: var(--ink-faint); margin-left: 8px; font-size: 13px; }
#start-menu button {
  display: flex; align-items: center; gap: 12px; width: 100%;
  padding: 9px 12px; font-size: 14px; letter-spacing: .06em; text-align: left;
}
#start-menu button b { font-family: var(--mono); font-size: 14px; color: var(--ink-faint); min-width: 20px; font-weight: 400; }
#start-menu button:hover { background: var(--ink); color: var(--panel); }
#start-menu button:hover b { color: var(--acc); }
#start-menu hr { border: none; border-top: 1px solid var(--ink-faint); margin: 6px 4px; }

/* ─────────── Toast ─────────── */
#toast {
  position: fixed; left: 50%; bottom: 64px; transform: translate(-50%, 6px);
  z-index: 90; padding: 10px 20px;
  background: var(--ink); color: var(--panel);
  font-family: var(--mono); font-size: 15px; letter-spacing: .08em;
  border: 1.5px solid var(--ink); box-shadow: 4px 4px 0 rgba(20, 20, 18, .2);
  opacity: 0; pointer-events: none; transition: transform .3s;
}
#toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ─────────── 移动端 ─────────── */
@media (max-width: 760px) {
  .mb-title { display: none; }
  #icons { top: 48px; left: 10px; gap: 8px; }
  .dicon { width: 74px; }
  .dicon svg { width: 36px; height: 36px; }
  .dicon span { font-size: 10.5px; }
  #desk-hint { display: none; }
  /* 抽屉式窗口：顶部露出一条桌面，露出的装置仍可点 */
  .win {
    left: 8px !important; right: 8px !important; top: 15vh !important; bottom: 54px !important;
    width: auto !important; min-width: 0;
    box-shadow: 0 -6px 24px rgba(20, 20, 18, .25);
  }
  .win-title { padding: 10px; }
  .win-body { max-height: none; flex: 1; }
  .app-shots img { width: 31%; }
  .viewer-img { max-width: 100%; max-height: 50vh; }
  .term { min-width: 0; }
  .dev-tag { font-size: 10.5px; padding: 4px 9px; gap: 6px; transform: translate(0, -50%); }
  .dev-tag em { display: none; }
  .dev-tag em { font-size: 10.5px; }
  #task-tabs { display: none; }
  #taskbar { justify-content: space-between; }
    #tb-clock { padding: 0 9px; font-size: 14px; }
}