/* MingAn OS — 整個網站是一台電腦。四種經典桌面主題共用同一套 token。
   Layout: 全螢幕桌面（圖示 + 視窗 + 工作列）；手機改成主畫面 + 全螢幕 App。 */
:root {
  --f-ui: "Noto Sans TC", system-ui, -apple-system, "PingFang TC", "Microsoft JhengHei", sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
  --term-bg: #030504; --term-ink: #c8ffd9; --term-acc: #39ff88; --term-hl: #00e5ff; --term-dim: #5f9e78; --term-err: #ff6b7f;
  --tb-h: 40px;
  color-scheme: light;
}

/* ---------- XP（預設）：綠色山丘 ---------- */
:root[data-theme="xp"] {
  --wall: url("./assets/wall/wall_hill.jpg") center / cover no-repeat, #4a8de0;
  --ink: #111; --muted: #555; --win: #ece9d8; --field: #ffffff; --line: #0831d9; --soft-line: #c9c4ad;
  --title: linear-gradient(#0a5bdf, #3d8bf5 9%, #0a5bdf 42%, #0848c1); --title-ink: #fff; --title-off: linear-gradient(#7a9ce8, #94b2ef);
  --acc: #316ac5; --acc-ink: #fff; --icon-ink: #fff;
  --bar: linear-gradient(#3a80f3, #245edb 10%, #1f50c8 90%, #1941a5); --bar-ink: #fff;
  --btn: linear-gradient(#fff, #ecebe6 85%, #d6d0c5); --btn-ink: #111; --btn-line: #003c74;
  --r-win: 8px 8px 0 0; --r-btn: 3px;
  --shadow: 0 12px 34px rgba(0, 0, 0, .35);
  --f-title: Tahoma, "Noto Sans TC", sans-serif;
}
/* ---------- Win98 ---------- */
:root[data-theme="win98"] {
  --wall: #008080;
  --ink: #000; --muted: #444; --win: #c0c0c0; --field: #ffffff; --line: #808080; --soft-line: #808080;
  --title: linear-gradient(90deg, #000080, #1084d0); --title-ink: #fff; --title-off: linear-gradient(90deg, #808080, #b5b5b5);
  --acc: #000080; --acc-ink: #fff; --icon-ink: #fff;
  --bar: #c0c0c0; --bar-ink: #000;
  --btn: #c0c0c0; --btn-ink: #000; --btn-line: transparent;
  --r-win: 0; --r-btn: 0;
  --shadow: inset -1px -1px #0a0a0a, inset 1px 1px #dfdfdf, inset -2px -2px #808080, inset 2px 2px #fff;
  --bevel: inset -1px -1px #0a0a0a, inset 1px 1px #fff, inset -2px -2px #808080, inset 2px 2px #dfdfdf;
  --bevel-in: inset 1px 1px #0a0a0a, inset -1px -1px #fff, inset 2px 2px #808080, inset -2px -2px #dfdfdf;
  --f-title: "Noto Sans TC", Tahoma, sans-serif;
}
/* ---------- Mac Aqua ---------- */
:root[data-theme="mac"] {
  --wall: url("./assets/wall/wall_aqua.jpg") center / cover no-repeat, #1660c9;
  --ink: #1d1d1f; --muted: #6e6e73; --win: #f7f7f9; --field: #ffffff; --line: rgba(0, 0, 0, .14); --soft-line: rgba(0, 0, 0, .1);
  --title: linear-gradient(#f6f6f6, #e3e3e3); --title-ink: #1d1d1f; --title-off: #f3f3f3;
  --acc: #0a84ff; --acc-ink: #fff; --icon-ink: #fff;
  --bar: rgba(255, 255, 255, .5); --bar-ink: #1d1d1f;
  --btn: linear-gradient(#fff, #f1f1f1); --btn-ink: #1d1d1f; --btn-line: rgba(0, 0, 0, .18);
  --r-win: 12px; --r-btn: 7px;
  --shadow: 0 28px 70px rgba(0, 0, 0, .35), 0 0 0 .5px rgba(0, 0, 0, .25);
  --f-title: var(--f-ui);
}
/* ---------- Hacker ---------- */
:root[data-theme="hacker"] {
  --wall: radial-gradient(1200px 700px at 70% 0%, #0f2a1b, #050806 60%);
  --ink: #d6ffe3; --muted: #6fbf8c; --win: #0a120e; --field: #050906; --line: #1f7a45; --soft-line: #18452b;
  --title: #0f1f16; --title-ink: #39ff88; --title-off: #0b150f;
  --acc: #39ff88; --acc-ink: #021108; --icon-ink: #b8ffd0;
  --bar: #07100b; --bar-ink: #b8ffd0;
  --btn: transparent; --btn-ink: #39ff88; --btn-line: #1f7a45;
  --r-win: 6px; --r-btn: 4px;
  --shadow: 0 0 0 1px rgba(57, 255, 136, .25), 0 20px 50px rgba(0, 0, 0, .6), 0 0 30px rgba(57, 255, 136, .08);
  --f-title: var(--f-mono);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { overflow: hidden; background: #000; color: var(--ink); font: 14px/1.6 var(--f-ui); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
button { font: inherit; color: inherit; cursor: pointer; }
a { color: var(--acc); }
code, kbd { font-family: var(--f-mono); font-size: .9em; }
kbd { border: 1px solid currentColor; border-radius: 4px; padding: 0 5px; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px dashed var(--acc); outline-offset: 2px; }

/* ================= 開機 ================= */
.boot { position: fixed; inset: 0; z-index: 1000; background: #000; color: #39ff88; display: grid; place-items: center; font: 15px/1.7 var(--f-mono); padding: 24px; cursor: pointer; transition: opacity .35s; }
.boot.out { opacity: 0; }
.boot-in { width: min(640px, 100%); }
.boot-logo { margin: 0 0 22px; font-size: clamp(30px, 6vw, 46px); font-weight: 700; text-shadow: 0 0 20px rgba(57, 255, 136, .6); }
.boot-log { margin: 0 0 24px; font: inherit; color: #b8ffd0; white-space: pre-wrap; min-height: 8.5em; }
.boot-bar { height: 14px; border: 1px solid #39ff88; padding: 2px; }
.boot-bar span { display: block; height: 100%; width: 0; background: repeating-linear-gradient(90deg, #39ff88 0 14px, transparent 14px 18px); }
.boot-skip { margin: 16px 0 0; color: #5f9e78; font-size: 12px; }

/* ================= 桌面 ================= */
.os { position: fixed; inset: 0; background: var(--wall); overflow: hidden; padding-top: env(safe-area-inset-top, 0px); }
.matrix { position: absolute; inset: 0; width: 100%; height: 100%; display: none; opacity: .35; pointer-events: none; }
[data-theme="hacker"] .matrix { display: block; }

.menubar { position: absolute; top: env(safe-area-inset-top, 0px); left: 0; right: 0; height: 30px; z-index: 600; display: flex; align-items: center; gap: 4px;
  padding-left: max(10px, env(safe-area-inset-left, 0px)); padding-right: max(14px, env(safe-area-inset-right, 0px));
  background: var(--bar); color: var(--bar-ink); font: 12.5px var(--f-title); border-bottom: 1px solid var(--line); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); }
[data-theme="xp"] .menubar { display: none; }
[data-theme="win98"] .menubar { box-shadow: var(--bevel); border: 0; }
.menubar button { border: 0; background: none; padding: 3px 10px; border-radius: 5px; font: inherit; }
.menubar button:hover { background: rgba(127, 127, 127, .25); }
.mb-logo { font-weight: 900 !important; }
.mb-menu { display: flex; }
.mb-right { margin-left: auto; display: flex; gap: 16px; white-space: nowrap; }
.dropdown { position: absolute; top: 30px; left: 110px; min-width: 180px; background: var(--win); color: var(--ink); border: 1px solid var(--line); box-shadow: var(--shadow); border-radius: 8px; padding: 6px; display: grid; }
[data-theme="win98"] .dropdown { border-radius: 0; }
.dropdown button { text-align: left; padding: 6px 12px; border-radius: 5px; }
.dropdown button:hover { background: var(--acc); color: var(--acc-ink); }

.wallname { position: absolute; right: 5%; bottom: calc(var(--tb-h) + 9%); text-align: right; pointer-events: none; line-height: .95; }
.wallname b { display: block; font-weight: 900; font-size: clamp(64px, 9vw, 130px); letter-spacing: .04em; color: rgba(255, 255, 255, .3); }
.wallname span { display: block; margin-top: 10px; font: 20px var(--f-mono); color: rgba(255, 255, 255, .55); }
[data-theme="hacker"] .wallname b { color: rgba(57, 255, 136, .1); }
[data-theme="hacker"] .wallname span { color: rgba(57, 255, 136, .35); }
[data-theme="win98"] .wallname b { color: rgba(255, 255, 255, .18); }

.desktop { position: absolute; top: 44px; left: max(14px, env(safe-area-inset-left, 0px)); bottom: calc(var(--tb-h) + 10px); display: grid; grid-auto-flow: column; grid-template-rows: repeat(auto-fill, 104px); grid-auto-columns: 96px; gap: 2px 6px; align-content: start; z-index: 1; }
[data-theme="xp"] .desktop { top: 14px; }
.icon { border: 0; background: none; padding: 4px 2px; display: flex; flex-direction: column; align-items: center; gap: 4px; color: var(--icon-ink); font: 12px var(--f-title); text-align: center; border-radius: 4px; -webkit-tap-highlight-color: transparent; }
.icon img { width: 64px; height: 64px; object-fit: contain; filter: drop-shadow(0 6px 6px rgba(0, 0, 0, .35)); pointer-events: none; }
.icon .label { padding: 0 4px; border-radius: 3px; text-shadow: 0 1px 3px rgba(0, 0, 0, .85); line-height: 1.35; }
[data-theme="hacker"] .icon .label { text-shadow: none; }
[data-theme="xp"] .icon .label, [data-theme="mac"] .icon .label { background: rgba(0, 0, 0, .28); }
.icon.sel .label, .icon:focus-visible .label { background: var(--acc); color: var(--acc-ink); text-shadow: none; }
.icon:focus-visible { outline: none; }
.ic-file, .ic-term, .ic-cv { width: 64px; height: 64px; display: grid; place-items: center; flex: none; }
.ic-file::before { content: ""; position: absolute; }
.ic-file { width: 48px; margin-inline: 8px; background: #f5f5f5; clip-path: polygon(0 0, 70% 0, 100% 22%, 100% 100%, 0 100%); font: 700 10px var(--f-mono); color: #555; place-items: end center; padding-bottom: 8px; filter: drop-shadow(0 6px 6px rgba(0, 0, 0, .35)); }
.ic-term { width: 56px; height: 48px; margin: 8px 4px; border-radius: 8px; background: #020403; border: 2px solid #39ff88; color: #39ff88; font: 700 14px var(--f-mono); box-shadow: 0 6px 10px rgba(0, 0, 0, .35); }
.ic-cv { width: 54px; height: 54px; margin: 5px; border-radius: 12px; background: #fff; color: #333; font: 900 14px var(--f-ui); box-shadow: 0 6px 10px rgba(0, 0, 0, .3); }

.note { position: absolute; left: 260px; bottom: calc(var(--tb-h) + 40px); width: 230px; background: #ffe76a; color: #3a2e00; padding: 12px 14px 16px; transform: rotate(-3deg); box-shadow: 0 12px 24px rgba(0, 0, 0, .3); font-size: 12.5px; z-index: 1; display: grid; gap: 4px; }
.note b { font-size: 14px; }
.note kbd { border-color: #3a2e00; }
.note-mob { display: none; }

.pet { position: absolute; right: 18%; bottom: calc(var(--tb-h) - 6px); width: 120px; border: 0; background: none; padding: 0; z-index: 5; touch-action: manipulation; transition: transform .1s; filter: drop-shadow(0 10px 10px rgba(0, 0, 0, .4)); }
.pet img { width: 100%; height: auto; pointer-events: none; user-select: none; }
.pet.walk { transition: right 3.2s linear; }
.pet.face-l img { transform: scaleX(-1); }
.pet.jump { animation: petjump .8s cubic-bezier(.3, .7, .4, 1); }
@keyframes petjump { 0% { transform: translateY(0) scale(1, 1); } 15% { transform: translateY(8px) scale(1.06, .9); } 50% { transform: translateY(-150px) rotate(-8deg); } 80% { transform: translateY(0) scale(1.04, .94); } 100% { transform: none; } }
.bubble { position: absolute; right: calc(18% + 30px); bottom: calc(var(--tb-h) + 150px); margin: 0; background: #fff; color: #111; padding: 5px 12px; border-radius: 14px 14px 3px 14px; font-weight: 900; font-size: 13px; box-shadow: 0 6px 14px rgba(0, 0, 0, .3); z-index: 6; pointer-events: none; white-space: nowrap; transition: right 3.2s linear, opacity .3s; }

/* ================= 工作列 ================= */
.taskbar { position: absolute; left: 0; right: 0; bottom: 0; height: calc(var(--tb-h) + env(safe-area-inset-bottom, 0px)); padding-bottom: env(safe-area-inset-bottom, 0px); z-index: 600; display: flex; align-items: center; gap: 6px;
  padding-left: env(safe-area-inset-left, 0px); padding-right: env(safe-area-inset-right, 0px);
  background: var(--bar); color: var(--bar-ink); font: 12.5px var(--f-title); border-top: 1px solid var(--line); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); }
.taskbar button { border: 1px solid var(--line); background: transparent; border-radius: var(--r-btn); padding: 4px 12px; white-space: nowrap; font: inherit; }
.start { font-weight: 900 !important; margin-left: 6px; }
.tasks { display: flex; gap: 4px; overflow-x: auto; min-width: 0; flex: 1; scrollbar-width: none; }
.tasks::-webkit-scrollbar { display: none; }
.tasks button { max-width: 170px; overflow: hidden; text-overflow: ellipsis; opacity: .85; }
.tasks button.on { background: var(--acc); color: var(--acc-ink); opacity: 1; }
.slash { font: 700 15px var(--f-mono) !important; min-width: 36px; }
.tray { display: flex; gap: 12px; align-items: center; padding: 0 12px; white-space: nowrap; height: 100%; }
.tray-theme { font-family: var(--f-mono); opacity: .8; }
/* XP 工作列 */
[data-theme="xp"] .taskbar { border-top: 1px solid #0c59b9; padding-left: 0; }
[data-theme="xp"] .start { margin: 0; height: 100%; border: 0 !important; border-radius: 0 14px 14px 0 !important; padding: 0 24px 0 16px !important; background: linear-gradient(#3c9a3c, #2f8a2f 50%, #1f6b1f) !important; font-style: italic; font-size: 16px !important; text-shadow: 1px 1px #000; box-shadow: inset -2px 0 4px rgba(0, 0, 0, .3); }
[data-theme="xp"] .tasks button { background: #3c81f3; border-color: #1941a5; }
[data-theme="xp"] .tasks button.on { background: #1e52b7; color: #fff; }
[data-theme="xp"] .slash { background: #3c81f3 !important; border-color: #1941a5 !important; }
[data-theme="xp"] .tray { background: #0f8ce8; border-left: 1px solid #0a5bdf; box-shadow: inset 1px 0 #3fb0ff; }
/* Win98 工作列 */
[data-theme="win98"] .taskbar { box-shadow: inset 0 1px #fff; border: 0; }
[data-theme="win98"] .taskbar button { border: 0; box-shadow: var(--bevel); border-radius: 0; }
[data-theme="win98"] .tasks button.on { background: #dfdfdf; color: #000; box-shadow: var(--bevel-in); }
[data-theme="win98"] .tray { box-shadow: var(--bevel-in); height: 28px; margin-right: 4px; }
/* Mac：浮動 Dock */
[data-theme="mac"] .taskbar { left: 50%; right: auto; transform: translateX(-50%); bottom: max(8px, env(safe-area-inset-bottom, 0px)); height: 54px; padding: 0 12px; border-radius: 18px; border: 1px solid rgba(255, 255, 255, .55); max-width: calc(100vw - 24px); }
[data-theme="mac"] .taskbar button { border-color: transparent; background: rgba(255, 255, 255, .5); }
[data-theme="mac"] .tasks button.on { background: var(--acc); color: #fff; }
[data-theme="mac"] .tray .clock { display: none; }
[data-theme="mac"] { --tb-h: 70px; }
/* Hacker */
[data-theme="hacker"] .taskbar button, [data-theme="hacker"] .menubar { font-family: var(--f-mono); }

/* 開始選單 */
.startmenu { position: absolute; left: 0; bottom: var(--tb-h); width: min(440px, 100vw); z-index: 650; background: var(--win); color: var(--ink); border: 1px solid var(--line); box-shadow: var(--shadow); border-radius: 10px 10px 0 0; overflow: hidden; }
[data-theme="win98"] .startmenu { border-radius: 0; box-shadow: var(--bevel); border: 0; }
[data-theme="mac"] .startmenu { left: 50%; transform: translateX(-50%); bottom: calc(var(--tb-h) + 6px); border-radius: 14px; }
.sm-head { display: flex; gap: 12px; align-items: center; padding: 12px 14px; background: var(--title); color: var(--title-ink); }
.sm-head img { width: 48px; height: 48px; border-radius: 8px; object-fit: cover; object-position: 50% 15%; border: 2px solid rgba(255, 255, 255, .7); }
.sm-head b { display: block; font-size: 17px; }
.sm-head span { font-size: 12px; opacity: .85; }
.sm-body { display: grid; grid-template-columns: 1fr 1fr; }
.sm-apps, .sm-side { display: grid; align-content: start; padding: 8px; gap: 2px; }
.sm-side { background: rgba(127, 127, 127, .1); border-left: 1px solid var(--soft-line); }
.sm-side p { margin: 6px 8px 2px; font-size: 11px; color: var(--muted); font-weight: 700; }
.startmenu button { text-align: left; border: 0; background: none; padding: 7px 10px; border-radius: 6px; }
.startmenu button:hover { background: var(--acc); color: var(--acc-ink); }

/* ================= 視窗 ================= */
.windows { position: absolute; inset: 0; pointer-events: none; z-index: 10; }
.win { position: absolute; pointer-events: auto; display: flex; flex-direction: column; min-width: 280px; min-height: 180px; max-width: 100vw;
  background: var(--win); color: var(--ink); border-radius: var(--r-win); box-shadow: var(--shadow); overflow: hidden; }
.win.anim-in { animation: winin .18s ease-out; }
@keyframes winin { from { transform: scale(.94); opacity: 0; } }
[data-theme="xp"] .win { border: 3px solid #0831d9; border-top: 0; }
[data-theme="xp"] .win:not(.focus) { border-color: #7a9ce8; }
[data-theme="win98"] .win { padding: 3px; }
[data-theme="hacker"] .win { border: 1px solid var(--line); }
.win.max { left: 0 !important; top: 0 !important; width: 100% !important; height: calc(100% - var(--tb-h)) !important; border-radius: 0; }
[data-theme="mac"] .win.max, [data-theme="win98"] .win.max, [data-theme="hacker"] .win.max { top: 30px !important; height: calc(100% - var(--tb-h) - 30px) !important; }
.titlebar { display: flex; align-items: center; gap: 8px; height: 32px; padding: 0 6px 0 10px; flex: none; background: var(--title); color: var(--title-ink); font: 700 12.5px var(--f-title); cursor: grab; user-select: none; touch-action: none; }
.win:not(.focus) .titlebar { background: var(--title-off); }
[data-theme="xp"] .titlebar { height: 30px; border-radius: 7px 7px 0 0; text-shadow: 1px 1px #0a246a; }
[data-theme="win98"] .titlebar { height: 22px; padding: 0 3px 0 6px; }
[data-theme="mac"] .titlebar { border-bottom: 1px solid var(--line); }
[data-theme="hacker"] .titlebar { border-bottom: 1px solid var(--line); }
.titlebar .t { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
[data-theme="mac"] .titlebar .t, [data-theme="hacker"] .titlebar .t { text-align: center; }
.ctrls { display: flex; gap: 4px; }
.ctrls button { width: 22px; height: 22px; border: 0; padding: 0; display: grid; place-items: center; font: 700 11px var(--f-mono); }
[data-theme="xp"] .ctrls button { border-radius: 3px; background: linear-gradient(#5f9bfb, #2a6fe8); border: 1px solid #fff; color: #fff; }
[data-theme="xp"] .ctrls .c-close { background: linear-gradient(#e8806a, #c8401f); }
[data-theme="win98"] .ctrls button { width: 18px; height: 16px; background: #c0c0c0; color: #000; box-shadow: var(--bevel); font-size: 9px; }
[data-theme="mac"] .ctrls, [data-theme="hacker"] .ctrls { order: -1; gap: 7px; }
[data-theme="mac"] .ctrls button { width: 12px; height: 12px; border-radius: 50%; font-size: 0; background: #febc2e; }
[data-theme="mac"] .ctrls .c-close { background: #ff5f57; } [data-theme="mac"] .ctrls .c-max { background: #28c840; }
[data-theme="mac"] .ctrls { order: -1; }
[data-theme="mac"] .ctrls .c-close { order: -1; }
[data-theme="hacker"] .ctrls button { width: 12px; height: 12px; border-radius: 50%; font-size: 0; background: transparent; border: 1.5px solid #39ff88; }
[data-theme="hacker"] .ctrls .c-close { order: -1; border-color: #ff6b7f; }
.win-body { flex: 1; overflow: auto; padding: 16px; min-height: 0; }
[data-theme="win98"] .win-body { background: var(--win); }
.win-body.flush { padding: 0; }
.resize { position: absolute; right: 0; bottom: 0; width: 16px; height: 16px; cursor: nwse-resize; touch-action: none; background: linear-gradient(135deg, transparent 50%, rgba(127, 127, 127, .5) 50% 60%, transparent 60% 70%, rgba(127, 127, 127, .5) 70% 80%, transparent 80%); }
.win.max .resize { display: none; }

/* 通用按鈕 */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 5px 14px; border-radius: var(--r-btn); border: 1px solid var(--btn-line); background: var(--btn); color: var(--btn-ink); text-decoration: none; font-size: 13px; white-space: nowrap; }
[data-theme="win98"] .btn { border: 0; box-shadow: var(--bevel); }
[data-theme="win98"] .btn:active, [data-theme="win98"] .btn.is-on { box-shadow: var(--bevel-in); }
.btn:hover { filter: brightness(1.04); }
.btn.is-on { background: var(--acc); color: var(--acc-ink); border-color: var(--acc); }
[data-theme="win98"] .btn.is-on { background: #dfdfdf; color: #000; }
.row-btns { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }

/* ================= App 內容 ================= */
.about { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 16px; }
.about-photo { width: 150px; height: 190px; object-fit: cover; object-position: 50% 15%; border: 1px solid var(--soft-line); border-radius: 4px; background: #fff; }
.about-text h2 { margin: 0; font-size: 26px; font-weight: 900; line-height: 1.2; }
.about-text .en { margin: 0 0 8px; font: 12px var(--f-mono); color: var(--acc); }
.about-text p { margin: 3px 0; }
.motto { color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.chips span { font-size: 11.5px; border: 1px solid var(--soft-line); padding: 1px 9px; border-radius: 999px; background: var(--field); }
.kv { margin: 14px 0 0; display: grid; gap: 4px; background: var(--field); border: 1px solid var(--soft-line); padding: 10px 12px; border-radius: 4px; }
.kv div { display: grid; grid-template-columns: 5.5em minmax(0, 1fr); gap: 10px; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; }

.term { display: flex; flex-direction: column; height: 100%; background: var(--term-bg); color: var(--term-ink); font: 13px/1.65 var(--f-mono); }
.term-out { flex: 1; overflow-y: auto; padding: 12px 14px 4px; white-space: pre-wrap; overflow-wrap: anywhere; cursor: text; }
.term-out .cmd { color: #fff; } .term-out .cmd b { color: var(--term-acc); font-weight: 400; }
.term-out .dim { color: var(--term-dim); } .term-out .hl { color: var(--term-hl); } .term-out .err { color: var(--term-err); } .term-out .ok { color: var(--term-acc); }
.term-out a { color: var(--term-hl); }
.term-form { display: flex; gap: 8px; padding: 4px 14px 12px; align-items: center; }
.term-form label { color: var(--term-acc); white-space: nowrap; }
.term-form input { flex: 1; min-width: 0; background: transparent; border: 0; outline: 0; color: #fff; font: inherit; caret-color: var(--term-acc); }

.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--soft-line); margin: -4px 0 14px; overflow-x: auto; scrollbar-width: none; }
.tabs button { border: 1px solid transparent; border-bottom: 0; background: none; padding: 6px 14px; border-radius: 6px 6px 0 0; white-space: nowrap; color: var(--muted); }
.tabs button[aria-selected="true"] { background: var(--field); border-color: var(--soft-line); color: var(--ink); font-weight: 700; margin-bottom: -1px; }
.proj { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 18px; align-items: start; }
.proj-info { display: grid; gap: 10px; justify-items: start; min-width: 0; }
.proj-info h3 { margin: 0; font-size: 22px; }
.proj-info p { margin: 0; }
.kind { font: 12px var(--f-mono) !important; color: var(--acc); }
.stage { position: relative; width: 100%; aspect-ratio: 4 / 3; margin: 0; background: var(--field); border: 1px solid var(--soft-line); border-radius: 6px; touch-action: pan-y; }
.stage-fallback { width: 100%; height: 100%; object-fit: contain; transition: opacity .5s; }
.stage canvas { position: absolute; inset: 0; width: 100% !important; height: 100% !important; opacity: 0; transition: opacity .5s; cursor: grab; }
.stage.is-3d canvas { opacity: 1; }
.stage.is-3d .stage-fallback { opacity: 0; }
.code-viewer { min-width: 0; background: var(--term-bg); color: #e4ffe9; border-radius: 6px; overflow: hidden; border: 1px solid var(--soft-line); }
.code-viewer pre { margin: 0; max-height: 440px; overflow: auto; padding: 10px 0; font: 12px/1.6 var(--f-mono); tab-size: 4; }
.code-viewer code { display: block; font-size: inherit; }
.code-viewer .ln { display: block; padding-right: 14px; white-space: pre; }
.code-viewer .ln::before { content: attr(data-n); display: inline-block; width: 3.2em; padding-right: .9em; text-align: right; color: #4f7a5f; user-select: none; }
.code-viewer .ln.c { color: #8fd6a5; }
.code-viewer .msg { padding: 0 14px; display: block; }
.proj-video { width: 100%; max-width: 300px; aspect-ratio: 9 / 16; background: #000; border-radius: 6px; justify-self: center; object-fit: cover; }
.proj-doc { max-width: 280px; justify-self: center; border: 1px solid var(--soft-line); box-shadow: 0 10px 24px rgba(0, 0, 0, .2); }

.viewer { display: grid; gap: 8px; margin-bottom: 12px; }
.viewer-img { width: 100%; height: min(46vh, 380px); object-fit: contain; background: #111; border-radius: 4px; }
.viewer-bar { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.viewer-cap { font-weight: 700; text-align: center; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: 6px; }
.thumbs button { border: 2px solid transparent; padding: 0; background: none; border-radius: 4px; overflow: hidden; aspect-ratio: 1; }
.thumbs button.on { border-color: var(--acc); }
.thumbs img { width: 100%; height: 100%; object-fit: cover; }

.filters { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.files { display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 10px; }
.file { border: 1px solid transparent; background: none; padding: 8px 6px; border-radius: 6px; display: grid; justify-items: center; gap: 6px; text-align: center; font-size: 12.5px; }
.file:hover { background: rgba(127, 127, 127, .14); border-color: var(--soft-line); }
.file img { width: 92px; height: 116px; object-fit: contain; background: #fff; box-shadow: 0 4px 10px rgba(0, 0, 0, .22); }
.award-view { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; margin-top: 12px; align-items: start; }
.award-view img { width: 100%; max-height: 60vh; object-fit: contain; background: #fff; box-shadow: 0 6px 18px rgba(0, 0, 0, .25); }
.award-view h3 { margin: 0 0 8px; font-size: 20px; }

.log { list-style: none; margin: 0; padding: 0 0 0 18px; display: grid; gap: 16px; border-left: 2px solid var(--soft-line); }
.log li { position: relative; display: grid; grid-template-columns: 4em minmax(0, 1fr); gap: 10px; }
.log li::before { content: ""; position: absolute; left: -26px; top: 5px; width: 12px; height: 12px; border-radius: 50%; background: var(--win); border: 2px solid var(--acc); }
.log li.now::before { background: var(--acc); }
.when { font: 700 12px var(--f-mono); color: var(--acc); padding-top: 2px; }
.log b { display: block; font-size: 15px; } .log em { display: block; font-style: normal; font-size: 12px; color: var(--muted); }
.log p { margin: 4px 0 0; }
.log img { margin-top: 8px; max-height: 180px; border-radius: 4px; border: 1px solid var(--soft-line); }

.bars { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.bars li { display: grid; grid-template-columns: 7em minmax(0, 1fr) 2.2em; gap: 10px; align-items: center; }
.bars i { height: 16px; background: var(--field); border: 1px solid var(--soft-line); border-radius: 3px; position: relative; overflow: hidden; }
.bars i::after { content: ""; position: absolute; inset: 0; width: calc(var(--v) * 1%); background: var(--acc); animation: grow 1s ease-out both; }
[data-theme="win98"] .bars i::after { background: repeating-linear-gradient(90deg, #000080 0 10px, transparent 10px 12px); }
[data-theme="xp"] .bars i::after { background: repeating-linear-gradient(90deg, #2fb02f 0 9px, transparent 9px 11px); }
@keyframes grow { from { width: 0; } }
.bars b { font-family: var(--f-mono); font-size: 12px; }
.hint { color: var(--muted); font-size: 12px; margin: 12px 0 0; }

.contact-lede { margin: 0 0 12px; }
.contact { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.contact li { display: grid; grid-template-columns: 6.5em minmax(0, 1fr) auto; gap: 10px; align-items: center; padding: 8px 10px; background: var(--field); border: 1px solid var(--soft-line); border-radius: 4px; }
.contact span { color: var(--muted); font-size: 12px; }
.contact b, .contact a { overflow-wrap: anywhere; }

.toybox { position: relative; height: 330px; background: var(--field); border: 1px solid var(--soft-line); border-radius: 6px; overflow: hidden; touch-action: none; cursor: grab; }
.toy { position: absolute; left: 0; top: 0; will-change: transform; user-select: none; pointer-events: none; }
.toy img { width: 100%; height: 100%; object-fit: contain; }
.toy-pill { display: grid; place-items: center; font-weight: 900; border: 2px solid #1f1530; border-radius: 999px; white-space: nowrap; color: #1f1530; }
.toy-grape { border-radius: 50%; border: 2px solid #3b1a7a; background: radial-gradient(circle at 35% 30%, #c3a2ff, #7b3fe4 60%); }

/* ================= / 指令列 ================= */
.palette { position: fixed; inset: 0; z-index: 900; background: rgba(0, 0, 0, .35); display: grid; justify-items: center; align-content: start; padding: 14vh max(16px, env(safe-area-inset-right, 0px)) 0 max(16px, env(safe-area-inset-left, 0px)); }
.pal-box { width: min(620px, 100%); display: flex; align-items: center; gap: 10px; background: #0b0f0d; color: #fff; border: 1px solid #39ff88; border-radius: 12px; padding: 12px 16px; box-shadow: 0 30px 80px rgba(0, 0, 0, .5), 0 0 30px rgba(57, 255, 136, .2); font-family: var(--f-mono); }
.pal-slash { color: #39ff88; font-size: 22px; font-weight: 700; }
.pal-box input { flex: 1; min-width: 0; background: transparent; border: 0; outline: 0; color: #fff; font: 17px var(--f-mono); caret-color: #39ff88; }
.pal-box input::placeholder { color: #5f9e78; }
.pal-box kbd { color: #5f9e78; font-size: 11px; }
.pal-list { width: min(620px, 100%); list-style: none; margin: 8px 0 0; padding: 6px; background: #0b0f0d; border: 1px solid #1f3a2a; border-radius: 12px; max-height: 50vh; overflow-y: auto; font-family: var(--f-mono); color: #c8ffd9; }
.pal-list:empty { display: none; }
.pal-list li { display: flex; gap: 12px; align-items: baseline; padding: 8px 12px; border-radius: 8px; cursor: pointer; }
.pal-list li b { color: #39ff88; font-weight: 700; white-space: nowrap; }
.pal-list li span { color: #7fbf98; font-family: var(--f-ui); font-size: 13px; }
.pal-list li.on { background: #143322; }

/* ================= 一般履歷模式 ================= */
.cv { position: fixed; inset: 0; z-index: 950; background: #f7f7f5; color: #1b1b1b; overflow-y: auto; padding: max(24px, env(safe-area-inset-top, 0px)) max(16px, env(safe-area-inset-right, 0px)) 48px max(16px, env(safe-area-inset-left, 0px)); }
.cv-in { max-width: 820px; margin: 0 auto; display: grid; gap: 28px; }
.cv-back { justify-self: start; border: 1px solid #ccc; background: #fff; border-radius: 999px; padding: 6px 16px; }
.cv-head { display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: 22px; align-items: center; }
.cv-head img { width: 130px; height: 156px; object-fit: cover; object-position: 50% 15%; border-radius: 8px; }
.cv-head h1 { margin: 0 0 6px; font-size: 34px; font-weight: 900; }
.cv-head h1 span { font-size: 18px; font-weight: 500; color: #666; margin-left: 6px; }
.cv-head p { margin: 2px 0; }
.cv-contact { color: #555; font-size: 13.5px; overflow-wrap: anywhere; }
.cv a { color: #0a5bdf; }
.cv section h2 { margin: 0 0 10px; font-size: 13px; letter-spacing: .12em; color: #0a5bdf; border-bottom: 2px solid #e2e2e2; padding-bottom: 6px; }
.cv section p { margin: 4px 0; }
.cv-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.cv-list li { display: grid; grid-template-columns: minmax(0, 15em) minmax(0, 1fr); gap: 12px; }
.cv-list span { color: #555; }

/* ================= Toast ================= */
.toast { position: fixed; left: 50%; bottom: calc(var(--tb-h) + 24px + env(safe-area-inset-bottom, 0px)); transform: translate(-50%, 20px); z-index: 980; background: #111; color: #fff; padding: 8px 18px; border-radius: 999px; font-size: 13px; opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; max-width: calc(100vw - 32px); text-align: center; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ================= 手機：主畫面 + 全螢幕 App ================= */
@media (max-width: 760px) {
  :root { --tb-h: 54px; }
  [data-theme="mac"] { --tb-h: 70px; }
  .menubar .mb-menu, .mb-status { display: none; }
  .wallname { display: none; }
  .desktop { top: 50px; left: max(12px, env(safe-area-inset-left, 0px)); right: max(12px, env(safe-area-inset-right, 0px)); bottom: auto; grid-auto-flow: row; grid-template-columns: repeat(4, minmax(0, 1fr)); grid-template-rows: none; grid-auto-columns: auto; gap: 14px 4px; }
  [data-theme="xp"] .desktop { top: 18px; }
  .icon img, .ic-file, .ic-term, .ic-cv { transform: scale(.92); }
  .note { left: 16px; right: auto; bottom: calc(var(--tb-h) + 150px); width: 62%; }
  .note-desk { display: none; } .note-mob { display: block; }
  .pet { right: 14px; width: 96px; }
  .bubble { right: 70px; bottom: calc(var(--tb-h) + 120px); }
  .tasks { display: none; }
  .taskbar { justify-content: space-between; }
  .slash { min-width: 54px; font-size: 20px !important; }
  .win { left: 0 !important; top: env(safe-area-inset-top, 0px) !important; width: 100% !important; height: calc(100% - var(--tb-h) - env(safe-area-inset-top, 0px)) !important; min-width: 0; border-radius: 0 !important; }
  [data-theme="mac"] .win, [data-theme="win98"] .win, [data-theme="hacker"] .win { top: calc(30px + env(safe-area-inset-top, 0px)) !important; height: calc(100% - var(--tb-h) - 30px - env(safe-area-inset-top, 0px)) !important; }
  .titlebar { height: 42px !important; font-size: 14px; }
  .ctrls .c-min, .ctrls .c-max, .resize { display: none !important; }
  .ctrls button { width: 32px !important; height: 28px !important; }
  [data-theme="mac"] .ctrls .c-close, [data-theme="hacker"] .ctrls .c-close { width: 16px !important; height: 16px !important; }
  .about { grid-template-columns: 110px minmax(0, 1fr); }
  .about-photo { width: 110px; height: 140px; }
  .proj, .award-view { grid-template-columns: minmax(0, 1fr); }
  .cv-head { grid-template-columns: 90px minmax(0, 1fr); gap: 14px; }
  .cv-head img { width: 90px; height: 110px; }
  .cv-head h1 { font-size: 26px; }
  .cv-list li { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .startmenu { width: 100vw; }
}

/* ================= 3D 特效 ================= */
.wall-gl { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; transition: opacity .8s; pointer-events: none; }
.os.gl-wall .wall-gl { opacity: 1; }
[data-theme="win98"] .wall-gl { display: none; }

.boot3d { position: fixed; inset: 0; z-index: 1001; background: #000; transition: opacity .45s; }
.boot3d.out { opacity: 0; }
.boot3d canvas, .saver canvas { position: absolute; inset: 0; width: 100% !important; height: 100% !important; }
.saver { position: fixed; inset: 0; z-index: 990; background: #000; opacity: 0; transition: opacity .4s; cursor: none; }
.saver.on { opacity: 1; }
.saver-hint { position: absolute; left: 0; right: 0; bottom: max(24px, env(safe-area-inset-bottom, 0px)); margin: 0; text-align: center; color: rgba(255, 255, 255, .35); font: 12px var(--f-mono); }

/* 視窗內的模式切換 */
.modes { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-bottom: 10px; }
.mode-hint { color: var(--muted); font-size: 12px; margin-left: 6px; }

/* 相簿：3D 旋轉木馬 */
.carousel { position: relative; height: calc(100% - 44px); min-height: 300px; perspective: 1100px; overflow: hidden; touch-action: pan-y; cursor: grab; user-select: none;
  background: radial-gradient(ellipse at 50% 85%, rgba(0, 0, 0, .28), transparent 60%); border-radius: 6px; }
.carousel:active { cursor: grabbing; }
.ring { position: absolute; left: 50%; top: 46%; width: 0; height: 0; transform-style: preserve-3d; }
.card3d { position: absolute; left: -90px; top: -125px; width: 180px; margin: 0; background: #fff; padding: 8px 8px 0; border-radius: 4px; box-shadow: 0 14px 30px rgba(0, 0, 0, .35); backface-visibility: visible; transition: box-shadow .2s; }
.card3d img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; pointer-events: none; }
.card3d figcaption { color: #222; font-size: 12px; font-weight: 700; text-align: center; padding: 6px 0 8px; }
.card3d.front { box-shadow: 0 0 0 3px var(--acc), 0 20px 40px rgba(0, 0, 0, .45); cursor: zoom-in; }
.grid-view { height: calc(100% - 44px); overflow: auto; }

/* 獎狀：3D 展示牆 */
.wall3d { position: relative; height: calc(100% - 44px); min-height: 300px; border-radius: 6px; overflow: hidden; background: #1b1714; touch-action: pan-y; cursor: grab; }
.wall3d canvas { position: absolute; inset: 0; width: 100% !important; height: 100% !important; }
.wall-cap { position: absolute; left: 12px; right: 12px; bottom: 12px; margin: 0; padding: 8px 14px; background: rgba(0, 0, 0, .55); color: #fff; border-radius: 8px; font-size: 13px; backdrop-filter: blur(6px); pointer-events: none; }
.wall-cap b { color: #ffd98a; }

/* 3D 展示.app */
.show { display: grid; grid-template-columns: minmax(0, 1fr) 150px; height: 100%; }
.show-stage { position: relative; min-height: 0; background: radial-gradient(circle at 50% 40%, #fdfbf7, #d9d4cc); }
[data-theme="hacker"] .show-stage { background: radial-gradient(circle at 50% 40%, #12301f, #040806); }
.show-stage canvas { position: absolute; inset: 0; width: 100% !important; height: 100% !important; cursor: grab; touch-action: none; }
.show-tip { position: absolute; left: 12px; top: 10px; margin: 0; font-size: 12px; color: #555; pointer-events: none; z-index: 1; }
[data-theme="hacker"] .show-tip { color: #6fbf8c; }
.show-label { position: absolute; z-index: 2; margin: 0; transform: translate(-50%, calc(-100% - 14px)); background: #111; color: #fff; padding: 6px 12px; border-radius: 8px; font-size: 13px; white-space: nowrap; pointer-events: none; box-shadow: 0 8px 20px rgba(0, 0, 0, .3); }
.show-label::after { content: ""; position: absolute; left: 50%; bottom: -6px; margin-left: -6px; border: 6px solid transparent; border-bottom: 0; border-top-color: #111; }
.show-list { display: grid; align-content: start; gap: 6px; padding: 10px; overflow-y: auto; border-left: 1px solid var(--soft-line); }
.show-list .btn { justify-content: center; }

@media (max-width: 760px) {
  .show { grid-template-columns: minmax(0, 1fr); grid-template-rows: minmax(0, 1fr) auto; }
  .show-list { display: flex; overflow-x: auto; border-left: 0; border-top: 1px solid var(--soft-line); }
  .card3d { width: 140px; left: -70px; top: -100px; }
}

/* 作品：功能清單卡 */
.feat { background: var(--field); border: 1px solid var(--soft-line); border-radius: 8px; padding: 14px 16px; min-width: 0; }
.feat-h { margin: 0 0 6px; font: 700 12px var(--f-mono); color: var(--acc); letter-spacing: .04em; }
.feat ul { margin: 0 0 12px; padding-left: 1.2em; display: grid; gap: 6px; }
.kv dd small { display: block; color: var(--muted); font: 11px var(--f-mono); }
.cv-headline { margin: -14px 0 0; color: #0a5bdf; font-weight: 700; }
.cv-list i { font-style: normal; color: #888; font-size: 12.5px; font-weight: 400; }

/* 廣告作品 */
.ic-film { width: 56px; height: 56px; margin: 4px; border-radius: 12px; display: grid; place-items: center; flex: none; color: #fff; font-size: 22px;
  background: linear-gradient(135deg, #f58529, #dd2a7b 50%, #8134af); box-shadow: 0 6px 10px rgba(0, 0, 0, .3); }
.ads-lede { margin: 0 0 12px; color: var(--muted); }
.ads { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.ad { margin: 0; background: var(--field); border: 1px solid var(--soft-line); border-radius: 8px; overflow: hidden; display: flex; flex-direction: column; }
.ad-frame { position: relative; aspect-ratio: 9 / 15; background: #111; }
.ad-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.ad figcaption { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 8px 12px; font-size: 13px; }