/* ═══════════════════════════════════════════════════════════════
   macOS desktop theme — Liquid Glass style
   ═══════════════════════════════════════════════════════════════ */

* { margin: 0; padding: 0; box-sizing: border-box; }

html { font-size: 15px; color-scheme: dark; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Helvetica Neue',
    'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color: #e8e8ec;
  overflow: hidden;
  height: 100vh;
}

a { color: #64b5ff; text-decoration: none; }
a:hover { color: #8ecbff; }

/* ── Wallpaper ───────────────────────────────────────────────── */
.wallpaper {
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 90% 65% at 18% 8%, rgba(64, 120, 200, .55), transparent 60%),
    radial-gradient(ellipse 70% 60% at 85% 20%, rgba(30, 90, 140, .5), transparent 62%),
    radial-gradient(ellipse 80% 70% at 70% 90%, rgba(16, 60, 90, .65), transparent 65%),
    radial-gradient(ellipse 60% 55% at 25% 85%, rgba(52, 100, 150, .4), transparent 60%),
    linear-gradient(160deg, #0d1b2e 0%, #10263f 45%, #0a1a2c 100%);
}
.wallpaper::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 40%, transparent 55%, rgba(0, 0, 0, .35));
}

/* ── Glass primitive ─────────────────────────────────────────── */
.glass {
  background: rgba(30, 34, 44, .55);
  -webkit-backdrop-filter: blur(28px) saturate(1.6);
  backdrop-filter: blur(28px) saturate(1.6);
  border: 1px solid rgba(255, 255, 255, .09);
}

/* ── Menu bar ────────────────────────────────────────────────── */
.menubar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 30px;
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  border-left: none;
  border-right: none;
  border-top: none;
  font-size: .8rem;
  color: #f2f2f5;
  user-select: none;
}
.menubar-left { display: flex; align-items: center; gap: 2px; }
.menu-apple { display: flex; align-items: center; opacity: .95; }
.menu-app { font-weight: 700; }
.menu-items { display: flex; gap: 15px; color: rgba(255, 255, 255, .82); }
.menu-items span { cursor: default; }
.menu-items span:hover { color: #fff; }
.menubar-right { display: flex; align-items: center; gap: 13px; }
.menu-icon {
  display: flex;
  align-items: center;
  opacity: .9;
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  padding: 0;
}
.menu-icon:hover { opacity: 1; }
.menu-clock { font-variant-numeric: tabular-nums; white-space: nowrap; }

/* ── Menubar dropdowns & panels ──────────────────────────────── */
.menu-root { position: relative; }
.menu-trigger { display: inline-flex; align-items: center; padding: 3px 9px; border-radius: 5px; cursor: default; user-select: none; }
.menu-trigger:hover, .menu-root.open .menu-trigger { background: rgba(255, 255, 255, .16); }
.menu-app { font-weight: 700; }
.menu-label { color: rgba(255, 255, 255, .82); }
.menu-dropdown, .menu-panel {
  position: absolute;
  top: calc(100% + 5px);
  left: 0;
  min-width: 208px;
  border-radius: 10px;
  padding: 5px;
  z-index: 960;
  background: rgba(34, 36, 46, .86);
  box-shadow: 0 14px 44px rgba(0, 0, 0, .45);
}
.menu-root[data-menu="wifi"] .menu-panel,
.menu-root[data-menu="battery"] .menu-panel,
.menu-root[data-menu="clock"] .menu-panel { left: auto; right: 0; }
.menu-item {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: rgba(255, 255, 255, .86);
  font-size: .8rem;
  font-family: inherit;
  padding: 5px 12px;
  border-radius: 6px;
  cursor: pointer;
}
.menu-item:hover { background: rgba(10, 132, 255, .55); color: #fff; }
.menu-item.muted { color: rgba(255, 255, 255, .38); cursor: default; }
.menu-item.muted:hover { background: none; color: rgba(255, 255, 255, .38); }
.menu-sep { height: 1px; background: rgba(255, 255, 255, .12); margin: 4px 10px; }
.menu-panel { min-width: 232px; padding: 12px 14px; }
.panel-title { font-weight: 700; font-size: .82rem; color: #f2f2f5; margin-bottom: 8px; }
.panel-row { display: flex; justify-content: space-between; align-items: center; font-size: .76rem; padding: 3px 0; }
.panel-label { color: rgba(255, 255, 255, .55); }
.panel-value { color: rgba(255, 255, 255, .92); }
.panel-ok { color: #30d158; }
.panel-calendar { min-width: 252px; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; }
.cal-dow { font-size: .6rem; color: rgba(255, 255, 255, .45); text-align: center; padding: 2px 0; }
.cal-day { font-size: .72rem; color: rgba(255, 255, 255, .8); text-align: center; padding: 4px 0; border-radius: 5px; }
.cal-day.today { background: #0a84ff; color: #fff; font-weight: 700; }
.cal-day.empty { visibility: hidden; }

/* ── Spotlight ───────────────────────────────────────────────── */
.spotlight {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 950;
  background: rgba(0, 0, 0, .25);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  border: none;
}
.spotlight-box {
  width: min(560px, 90vw);
  margin: 18vh auto 0;
  border-radius: 14px;
  overflow: hidden;
  background: rgba(36, 38, 48, .82);
  -webkit-backdrop-filter: blur(30px) saturate(1.6);
  backdrop-filter: blur(30px) saturate(1.6);
  border: 1px solid rgba(255, 255, 255, .12);
  box-shadow: 0 24px 70px rgba(0, 0, 0, .5);
}
#spotlight-input {
  width: 100%;
  padding: 13px 18px;
  font-size: 1.15rem;
  background: transparent;
  border: none;
  outline: none;
  color: #f2f2f5;
  font-family: inherit;
}
#spotlight-input::placeholder { color: rgba(255, 255, 255, .4); }
.spotlight-results {
  list-style: none;
  max-height: 46vh;
  overflow-y: auto;
}
.spotlight-results li a {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 8px 18px;
  color: #e8e8ec;
  font-size: .88rem;
}
.spotlight-results li a:hover, .spotlight-results li a.active { background: rgba(10, 132, 255, .35); }
.spotlight-results .sp-date { color: rgba(255, 255, 255, .45); font-size: .76rem; white-space: nowrap; }
.spotlight-results .sp-empty { padding: 10px 18px; color: rgba(255, 255, 255, .45); font-size: .85rem; }

/* ── Notification center (inside the clock panel) ────────────── */
.panel-calendar { width: 272px; }
.notif-title { margin-top: 12px; padding-top: 10px; border-top: 1px solid rgba(255, 255, 255, .1); }
.notif-list { display: flex; flex-direction: column; }
.notif-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 8px;
  border-radius: 6px;
  text-decoration: none;
  color: rgba(255, 255, 255, .82);
  font-size: .76rem;
}
.notif-item:hover { background: rgba(10, 132, 255, .35); color: #fff; }
.notif-dot { width: 6px; height: 6px; border-radius: 50%; background: #0a84ff; flex: none; }
.notif-text { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.notif-date { flex: none; color: rgba(255, 255, 255, .45); font-size: .68rem; }

/* ── Launchpad ───────────────────────────────────────────────── */
.launchpad {
  position: fixed;
  inset: 0;
  z-index: 940;
  background: rgba(12, 18, 30, .55);
  -webkit-backdrop-filter: blur(34px) saturate(1.5);
  backdrop-filter: blur(34px) saturate(1.5);
  overflow-y: auto;
  padding: 76px 24px 60px;
}
.lp-search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  width: min(320px, 86vw);
  margin: 0 auto;
  padding: 6px 12px;
  border-radius: 9px;
  background: rgba(40, 42, 54, .6);
  border: 1px solid rgba(255, 255, 255, .14);
  color: rgba(255, 255, 255, .5);
  font-size: .82rem;
}
.lp-search {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #f2f2f5;
  font-family: inherit;
  font-size: .82rem;
}
.lp-search::placeholder { color: rgba(255, 255, 255, .4); }
.lp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(104px, 1fr));
  gap: 30px 16px;
  max-width: 900px;
  margin: 38px auto 0;
}
.lp-item { display: flex; flex-direction: column; align-items: center; gap: 9px; text-decoration: none; }
.lp-icon {
  width: 68px;
  height: 68px;
  border-radius: 17px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: #fff;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .35);
  transition: transform .15s ease;
}
.lp-item:hover .lp-icon { transform: scale(1.09); }
.lp-icon-plain { background: transparent; box-shadow: none; border-radius: 0; }
.lp-icon-plain svg { width: 100%; height: 100%; filter: drop-shadow(0 6px 12px rgba(0, 0, 0, .4)); }
.lp-tint-blue { background: linear-gradient(160deg, #4aa3ff, #0a5cff); }
.lp-tint-green { background: linear-gradient(160deg, #5ad66f, #1da447); }
.lp-tint-orange { background: linear-gradient(160deg, #ffb24a, #f5720a); }
.lp-tint-purple { background: linear-gradient(160deg, #b98bff, #6a3df0); }
.lp-tint-teal { background: linear-gradient(160deg, #4fd6d0, #0a9db5); }
.lp-tint-pink { background: linear-gradient(160deg, #ff8fb0, #e83a75); }
.lp-label {
  max-width: 104px;
  color: #f2f2f5;
  font-size: .74rem;
  text-align: center;
  line-height: 1.25;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-shadow: 0 1px 4px rgba(0, 0, 0, .5);
}
.lp-empty { text-align: center; color: rgba(255, 255, 255, .55); margin-top: 60px; font-size: .9rem; }

/* ── Desktop context menu ────────────────────────────────────── */
.ctx-menu {
  position: fixed;
  z-index: 970;
  min-width: 196px;
  border-radius: 10px;
  padding: 5px;
  background: rgba(34, 36, 46, .86);
  -webkit-backdrop-filter: blur(28px) saturate(1.6);
  backdrop-filter: blur(28px) saturate(1.6);
  border: 1px solid rgba(255, 255, 255, .12);
  box-shadow: 0 14px 44px rgba(0, 0, 0, .45);
}

/* ── Desktop area ────────────────────────────────────────────── */
.desktop {
  position: fixed;
  inset: 30px 0 0 0;
  z-index: 1;
  overflow: hidden;
}

/* ── Desktop icons ───────────────────────────────────────────── */
.desktop-icons {
  position: absolute;
  top: 18px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: flex-end;
  z-index: 2;
}
.desk-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  width: 92px;
  background: none;
  border: none;
  cursor: pointer;
  color: #fff;
  font-family: inherit;
}
.desk-icon .icon-img {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 3px 6px rgba(0, 0, 0, .35));
}
.desk-icon .icon-label {
  font-size: .74rem;
  text-align: center;
  line-height: 1.25;
  text-shadow: 0 1px 3px rgba(0, 0, 0, .8);
  padding: 1px 5px;
  border-radius: 4px;
  word-break: break-word;
}
.desk-icon:hover .icon-label { background: rgba(10, 132, 255, .5); }

/* ── Desktop widgets (left column) ───────────────────────────── */
.desktop-widgets {
  position: absolute;
  top: 18px;
  left: 18px;
  bottom: 84px;
  display: flex;
  flex-direction: row;
  align-items: stretch;
  gap: 14px;
  z-index: 2;
}
.widget-col {
  width: 252px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 0;
}
.widget {
  border-radius: 16px;
  background: rgba(32, 34, 42, .42);
  -webkit-backdrop-filter: blur(24px) saturate(1.5);
  backdrop-filter: blur(24px) saturate(1.5);
  border: 1px solid rgba(255, 255, 255, .1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .32);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
}
.widget-timeline { width: 258px; flex: none; }
.widget-tags { flex: 1 1 auto; min-height: 0; }
.widget-profile { flex: 0 0 auto; }
.widget-head { padding: 11px 14px 4px; flex: none; }
.widget-title {
  font-size: .8rem;
  font-weight: 700;
  color: rgba(255, 255, 255, .88);
  letter-spacing: .02em;
}
.widget-body { padding: 2px 8px 10px; overflow-y: auto; min-height: 0; }

/* Profile card widget */
.profile-card { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 18px 14px 15px; }
.profile-avatar { width: 66px; height: 66px; border-radius: 50%; object-fit: cover; border: 2px solid rgba(255, 255, 255, .16); margin-bottom: 9px; }
.profile-name { font-size: 1rem; font-weight: 700; color: #f4f4f6; }
.profile-subtitle { font-size: .7rem; color: rgba(255, 255, 255, .6); margin-top: 2px; line-height: 1.35; }
.profile-location { font-size: .7rem; color: rgba(255, 255, 255, .55); margin-top: 4px; display: flex; align-items: center; gap: 4px; }
.profile-stats { display: flex; width: 100%; justify-content: space-around; margin: 12px 0; padding: 9px 0; border-top: 1px solid rgba(255, 255, 255, .08); border-bottom: 1px solid rgba(255, 255, 255, .08); }
.profile-stat { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.stat-num { font-size: 1.02rem; font-weight: 700; color: #f4f4f6; }
.stat-label { font-size: .6rem; letter-spacing: .05em; text-transform: uppercase; color: rgba(255, 255, 255, .45); }
.profile-follow { display: block; width: 100%; text-align: center; background: #0a84ff; color: #fff; font-size: .78rem; font-weight: 600; padding: 6px 0; border-radius: 999px; margin-bottom: 12px; transition: background .15s; }
.profile-follow:hover { background: #2b93ff; color: #fff; }
.profile-social { display: flex; align-items: center; justify-content: center; gap: 13px; flex-wrap: wrap; }
.profile-social a { color: rgba(255, 255, 255, .72); font-size: 1.02rem; transition: color .15s; }
.profile-social a:hover { color: #fff; }
.profile-social a.social-text { font-size: .68rem; font-weight: 600; }

/* Timeline widget */
.tl-group { margin-bottom: 4px; }
.tl-ym {
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: rgba(255, 255, 255, .42);
  padding: 6px 8px 2px;
}
.tl-item {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 4px 8px;
  border-radius: 7px;
  text-decoration: none;
  color: rgba(255, 255, 255, .86);
  font-size: .76rem;
  line-height: 1.3;
}
.tl-item:hover { background: rgba(10, 132, 255, .28); }
.tl-dot { width: 5px; height: 5px; border-radius: 50%; background: #4da3ff; flex: none; }
.tl-item-title { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tl-day { color: rgba(255, 255, 255, .4); font-size: .68rem; flex: none; font-variant-numeric: tabular-nums; }

/* Tags widget */
.tags-body { display: flex; flex-wrap: wrap; gap: 6px; padding: 6px 10px 12px; }
.tag-chip {
  border: 1px solid rgba(255, 255, 255, .14);
  background: rgba(255, 255, 255, .07);
  color: rgba(255, 255, 255, .86);
  border-radius: 999px;
  padding: 3px 10px;
  font-size: .72rem;
  font-family: inherit;
  cursor: pointer;
  transition: background .15s, border-color .15s;
}
.tag-chip:hover { background: rgba(10, 132, 255, .3); border-color: rgba(10, 132, 255, .55); }
.tag-count { color: rgba(255, 255, 255, .45); margin-left: 3px; }

/* ── Dock ────────────────────────────────────────────────────── */
.dock {
  position: fixed;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 900;
  display: flex;
  align-items: flex-end;
  gap: 7px;
  padding: 7px 9px;
  border-radius: 20px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, .4);
}
.dock-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.dock-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  color: #fff;
  transition: transform .16s cubic-bezier(.2, .9, .3, 1.4), margin .16s;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .25), 0 4px 10px rgba(0, 0, 0, .3);
}
.dock-item:hover .dock-icon { transform: translateY(-9px) scale(1.22); margin: 0 5px; }
.dock-book { background: linear-gradient(160deg, #ff9f43, #ff6b6b); }
.dock-rocket { background: linear-gradient(160deg, #a55eea, #6c5ce7); }
.dock-grad { background: linear-gradient(160deg, #2ed573, #1e90ff); }
.dock-link { background: linear-gradient(160deg, #48dbfb, #0abde3); }
.dock-person { background: linear-gradient(160deg, #f368e0, #be2edd); }
.dock-trash { background: linear-gradient(160deg, #95a5a6, #57606f); }
.dock-finder { background: transparent; box-shadow: none; }
.dock-tooltip {
  position: absolute;
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(40, 42, 54, .9);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, .12);
  color: #f2f2f5;
  font-size: .74rem;
  padding: 3px 10px;
  border-radius: 7px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .15s;
}
.dock-item:hover .dock-tooltip { opacity: 1; }

/* ── Lock screen ─────────────────────────────────────────────── */
.lockscreen {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 12vh 0 9vh;
  cursor: pointer;
  transition: transform .55s cubic-bezier(.6, 0, .3, 1), opacity .55s;
  background:
    radial-gradient(ellipse 90% 65% at 18% 8%, rgba(64, 120, 200, .55), transparent 60%),
    radial-gradient(ellipse 70% 60% at 85% 20%, rgba(30, 90, 140, .5), transparent 62%),
    radial-gradient(ellipse 80% 70% at 70% 90%, rgba(16, 60, 90, .65), transparent 65%),
    radial-gradient(ellipse 60% 55% at 25% 85%, rgba(52, 100, 150, .4), transparent 60%),
    linear-gradient(160deg, #0d1b2e 0%, #10263f 45%, #0a1a2c 100%);
}
.lockscreen.unlocked {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}
.lock-date {
  font-size: 1.35rem;
  font-weight: 600;
  color: rgba(255, 255, 255, .92);
  text-shadow: 0 2px 12px rgba(0, 0, 0, .4);
}
.lock-time {
  font-size: 6.2rem;
  font-weight: 700;
  letter-spacing: .01em;
  color: #fff;
  line-height: 1.05;
  text-shadow: 0 4px 26px rgba(0, 0, 0, .45);
  font-variant-numeric: tabular-nums;
}
.lock-user { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.lock-avatar {
  width: 74px;
  height: 74px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, .5);
  box-shadow: 0 6px 24px rgba(0, 0, 0, .4);
}
.lock-name { font-size: 1.05rem; font-weight: 600; color: #fff; text-shadow: 0 1px 6px rgba(0, 0, 0, .5); }
.lock-hint { font-size: .82rem; color: rgba(255, 255, 255, .65); }

/* Lock screen: hide menubar & dock for a clean full-screen look */
body.is-locked .menubar,
body.is-locked .dock { display: none; }

/* ── Windows ─────────────────────────────────────────────────── */
.window[hidden] { display: none !important; }

.window {
  position: absolute;
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: rgba(28, 30, 38, .78);
  -webkit-backdrop-filter: blur(32px) saturate(1.5);
  backdrop-filter: blur(32px) saturate(1.5);
  border: 1px solid rgba(255, 255, 255, .1);
  box-shadow: 0 30px 80px rgba(0, 0, 0, .55), 0 4px 16px rgba(0, 0, 0, .3);
  transition: opacity .18s, transform .18s;
}
.window.minimized {
  opacity: 0;
  transform: translateY(46vh) scale(.25);
  pointer-events: none;
}
.window.maximized {
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  border-radius: 0;
}
.window-titlebar {
  display: flex;
  align-items: center;
  height: 38px;
  padding: 0 12px;
  flex: none;
  background: rgba(255, 255, 255, .04);
  border-bottom: 1px solid rgba(255, 255, 255, .07);
  cursor: grab;
  user-select: none;
}
.window-titlebar:active { cursor: grabbing; }
.traffic-lights { display: flex; gap: 8px; }
.tl {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  padding: 0;
  position: relative;
}
/* Enlarge the clickable hit-area without changing the 12px dot */
.tl::after {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
}
.tl-close { background: #ff5f57; }
.tl-min { background: #febc2e; }
.tl-max { background: #28c840; }
.tl:hover { filter: brightness(1.15); }
.window-title {
  flex: 1;
  text-align: center;
  font-size: .82rem;
  font-weight: 600;
  color: rgba(255, 255, 255, .85);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0 10px;
}
.window-titlebar-spacer { width: 56px; flex: none; }
.window-body {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
}

/* ── Finder window ───────────────────────────────────────────── */
.finder-window {
  top: 70px;
  left: 60px;
  width: min(760px, calc(100vw - 120px));
  height: min(520px, calc(100vh - 190px));
}
.finder-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  gap: 14px 8px;
  padding: 18px;
}
.finder-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 8px 4px;
  border-radius: 8px;
  color: #e8e8ec;
}
.finder-item:hover { background: rgba(255, 255, 255, .07); }
.finder-item .icon-img { width: 52px; height: 52px; display: flex; align-items: center; justify-content: center; }
.finder-item .icon-label {
  font-size: .72rem;
  text-align: center;
  line-height: 1.25;
  word-break: break-word;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.finder-statusbar {
  flex: none;
  padding: 6px 14px;
  font-size: .72rem;
  color: rgba(255, 255, 255, .5);
  border-top: 1px solid rgba(255, 255, 255, .07);
}

/* ── Article window ──────────────────────────────────────────── */
.article-window {
  top: 52px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1100px, calc(100vw - 60px));
  height: calc(100vh - 140px);
}
.article-window.maximized { transform: none; }
.article-body { padding: 34px 46px 60px; }

.article-title {
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1.3;
  color: #f4f4f6;
  margin-bottom: .55rem;
  letter-spacing: .01em;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: .78rem;
  color: rgba(255, 255, 255, .5);
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.article-meta .meta-icon { margin-right: .35em; opacity: .8; }
.article-meta a { color: rgba(255, 255, 255, .55); }
.article-meta a:hover { color: #8ecbff; }

/* Article content typography */
.content { font-size: .95rem; line-height: 1.75; color: #d8d8de; }
.content p { margin-bottom: 1em; }
.content h1, .content h2, .content h3,
.content h4, .content h5, .content h6 {
  color: #f0f0f4;
  font-weight: 700;
  line-height: 1.4;
  margin: 1.8em 0 .6em;
}
.content h1 { font-size: 1.5rem; }
.content h2 { font-size: 1.3rem; }
.content h3 { font-size: 1.12rem; }
.content h4 { font-size: 1rem; }
.content ul, .content ol { padding-left: 1.5em; margin-bottom: 1em; }
.content li { margin-bottom: .3em; }
.content blockquote {
  border-left: 3px solid rgba(100, 181, 255, .5);
  padding: .4em 1em;
  margin: 1em 0;
  color: rgba(255, 255, 255, .65);
  background: rgba(255, 255, 255, .04);
  border-radius: 0 6px 6px 0;
}
.content img { max-width: 100%; border-radius: 8px; display: block; margin: 1em auto; }
.content a:has(> img) { pointer-events: none; cursor: default; }
.content hr { border: none; border-top: 1px solid rgba(255, 255, 255, .1); margin: 2em 0; }
.content table { border-collapse: collapse; width: 100%; margin: 1em 0; font-size: .88rem; }
.content th, .content td { border: 1px solid rgba(255, 255, 255, .12); padding: .45em .8em; }
.content th { background: rgba(255, 255, 255, .06); }

/* Inline code */
.content code {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: .86em;
  background: rgba(255, 255, 255, .09);
  color: #ff9e8a;
  border-radius: 4px;
  padding: .12em .4em;
}

/* Code blocks (Hexo highlight figures) */
figure.highlight {
  margin: 1.2em 0;
  border-radius: 10px;
  overflow: hidden;
  background: #282c34;
  border: 1px solid rgba(255, 255, 255, .08);
}
figure.highlight pre {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: .84rem;
  line-height: 1.65;
  padding: .9rem 1.1rem;
  overflow-x: auto;
  color: #abb2bf;
}
figure.highlight table { border: none; margin: 0; width: 100%; border-collapse: collapse; }
figure.highlight td { border: none; padding: 0; }
figure.highlight .gutter {
  width: 1%;
  white-space: nowrap;
  user-select: none;
  border-right: 1px solid rgba(255, 255, 255, .08);
}
figure.highlight .gutter pre { color: #4b5263; padding-right: .9rem; text-align: right; }
figure.highlight .code pre { padding-left: 1.1rem; }
figure.highlight figcaption {
  padding: .35rem 1rem;
  font-size: .75rem;
  background: rgba(0, 0, 0, .25);
  color: rgba(255, 255, 255, .45);
}
.content pre code { background: none; color: inherit; padding: 0; }

/* One Dark syntax colors (Hexo highlight outputs unprefixed classes) */
.highlight .keyword          { color: #c678dd; }
.highlight .type             { color: #e5c07b; }
.highlight .number           { color: #d19a66; }
.highlight .string           { color: #98c379; }
.highlight .comment          { color: #5c6370; font-style: italic; }
.highlight .function         { color: #61afef; }
.highlight .built_in         { color: #56b6c2; }
.highlight .literal          { color: #d19a66; }
.highlight .title            { color: #61afef; }
.highlight .attr             { color: #e06c75; }
.highlight .attribute        { color: #e06c75; }
.highlight .variable         { color: #e06c75; }
.highlight .meta             { color: #abb2bf; }
.highlight .name             { color: #e06c75; }
.highlight .tag              { color: #e06c75; }
.highlight .selector-tag     { color: #e06c75; }
.highlight .selector-class   { color: #98c379; }
.highlight .regexp           { color: #98c379; }
.highlight .symbol           { color: #61afef; }
.highlight .link             { color: #61afef; text-decoration: underline; }
.highlight .addition         { color: #98c379; }
.highlight .deletion         { color: #e06c75; }
.highlight .operator         { color: #56b6c2; }
.highlight .property         { color: #e06c75; }
.highlight .params           { color: #abb2bf; }
.highlight .class .title     { color: #e5c07b; }
.highlight .punctuation      { color: #abb2bf; }

/* KaTeX */
.katex { font-size: 1.06em; }
.katex-display { margin: 1em 0; overflow-x: auto; overflow-y: hidden; }

/* ── Citation block ──────────────────────────────────────────── */
.post-citation {
  margin-top: 2.5rem;
  padding: 1rem 1.2rem;
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 10px;
}
.post-citation .citation-title { font-size: 1rem; font-weight: 700; color: #d5d5db; margin-bottom: .2rem; }
.post-citation .citation-url { font-size: .82rem; margin-bottom: .75rem; word-break: break-all; }
.post-citation .citation-meta { display: flex; gap: 2rem; flex-wrap: wrap; }
.post-citation .citation-col { display: flex; flex-direction: column; }
.post-citation .citation-label {
  font-size: .68rem;
  color: rgba(255, 255, 255, .4);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: .1rem;
}
.post-citation .citation-value { font-size: .9rem; font-weight: 700; color: rgba(255, 255, 255, .7); }

/* ── Paper card (readings) ───────────────────────────────────── */
.paper-card {
  background: rgba(100, 181, 255, .08);
  border-left: 3px solid #64b5ff;
  padding: 1rem 1.3rem;
  margin-bottom: 2rem;
  border-radius: 0 8px 8px 0;
}
.paper-venue {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .09em;
  color: #64b5ff;
  margin-bottom: .3rem;
}
.paper-title { font-size: 1.05rem; font-weight: 700; color: #f0f0f4; margin-bottom: .25rem; line-height: 1.35; }
.paper-authors { font-size: .82rem; color: rgba(255, 255, 255, .55); margin-bottom: .55rem; }
.paper-links { display: flex; gap: 1.2rem; }
.paper-links a { font-size: .8rem; font-weight: 600; }
.paper-links a i { margin-right: .25em; }

/* ── References ──────────────────────────────────────────────── */
.post-references { margin-top: 2.5rem; padding-top: 1rem; border-top: 1px solid rgba(255, 255, 255, .1); }
.references-heading {
  font-size: .85rem;
  font-weight: 700;
  color: rgba(255, 255, 255, .45);
  text-transform: uppercase;
  letter-spacing: .07em;
  margin-bottom: .6rem;
}
.post-references ol { padding-left: 1.4rem; }
.post-references li { font-size: .8rem; color: rgba(255, 255, 255, .55); line-height: 1.6; margin-bottom: .25rem; }

/* ── Post list ({% post_list %}) ─────────────────────────────── */
.post-list-item { padding: .9rem 0; border-bottom: 1px solid rgba(255, 255, 255, .07); }
.post-list-item:last-child { border-bottom: none; }
.post-list-row { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; }
.post-list-title { font-size: .95rem; font-weight: 700; color: #e8e8ec; }
.post-list-title:hover { color: #8ecbff; }
.post-list-date { font-size: .75rem; color: rgba(255, 255, 255, .4); white-space: nowrap; }
.post-list-desc { font-size: .82rem; color: rgba(255, 255, 255, .55); margin: .2rem 0 .3rem; }
.post-list-tags { margin-top: .25rem; display: flex; gap: .3rem; flex-wrap: wrap; }
.post-list-tags .tag {
  font-size: .68rem;
  background: rgba(255, 255, 255, .1);
  border-radius: 4px;
  padding: .1em .5em;
  color: rgba(255, 255, 255, .65);
}
.post-list-empty { color: rgba(255, 255, 255, .4); font-style: italic; }

/* ── Article body + TOC sidebar split ────────────────────────── */
.article-split { display: flex; overflow: hidden; }
.article-main { flex: 1; min-width: 0; overflow-y: auto; overscroll-behavior: contain; }
.article-toc-sidebar {
  width: 210px;
  flex: none;
  overflow-y: auto;
  border-left: 1px solid rgba(255, 255, 255, .07);
  padding: 28px 18px;
  font-size: .8rem;
}
.article-toc-sidebar .toc-title { font-weight: 700; color: rgba(255, 255, 255, .6); margin-bottom: .5rem; }
.article-toc-sidebar ol { list-style: none; padding-left: .9em; margin: 0; }
.article-toc-sidebar > ol { padding-left: 0; }
.article-toc-sidebar li { margin: .18em 0; }
.article-toc-sidebar a { display: block; color: rgba(255, 255, 255, .55); padding: 2px 8px; border-left: 2px solid transparent; border-radius: 0 5px 5px 0; line-height: 1.4; }
.article-toc-sidebar a:hover { color: #8ecbff; }
.article-toc-sidebar a.active { color: #8ecbff; border-left-color: #0a84ff; background: rgba(10, 132, 255, .12); }

/* ── Scrollbars ──────────────────────────────────────────────── */
::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, .18); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, .3); }

/* Widget scrollbars: hidden until hovered or scrolling */
.widget-body { scrollbar-width: thin; scrollbar-color: transparent transparent; }
.widget-body:hover, .widget-body.scrolling { scrollbar-color: rgba(255, 255, 255, .18) transparent; }
.widget-body::-webkit-scrollbar { width: 7px; }
.widget-body::-webkit-scrollbar-thumb { background: transparent; }
.widget-body:hover::-webkit-scrollbar-thumb,
.widget-body.scrolling::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, .18); }
.widget-body::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, .3); }
::-webkit-scrollbar-track { background: transparent; }

/* ── Archive list (Finder list view) ─────────────────────────── */
.archive-list { list-style: none; padding: 8px; }
.archive-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 7px 12px;
  border-radius: 7px;
  color: #e8e8ec;
  font-size: .86rem;
}
.archive-row:hover { background: rgba(10, 132, 255, .28); color: #fff; }
.archive-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.archive-date { color: rgba(255, 255, 255, .42); font-size: .75rem; white-space: nowrap; font-variant-numeric: tabular-nums; }

/* ── Dock trash shake easter egg ─────────────────────────────── */
@keyframes dock-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px) rotate(-4deg); }
  50% { transform: translateX(5px) rotate(4deg); }
  75% { transform: translateX(-3px) rotate(-2deg); }
}

/* ── Small screens: simplified desktop metaphor ──────────────── */
@media (max-width: 720px) {
  /* Menubar: keep Apple + app name on the left, search + clock on the right */
  .menu-items { display: none; }
  .menu-root[data-menu="file"],
  .menu-root[data-menu="edit"],
  .menu-root[data-menu="view"],
  .menu-root[data-menu="go"],
  .menu-root[data-menu="window"],
  .menu-root[data-menu="help"],
  .menu-root[data-menu="wifi"],
  .menu-root[data-menu="battery"] { display: none; }
  .menu-dropdown, .menu-panel { max-width: calc(100vw - 24px); }

  /* Desktop icons: horizontal scrollable row at the top */
  .desktop-icons {
    top: 10px;
    left: 12px;
    right: 12px;
    flex-direction: row;
    align-items: flex-start;
    gap: 12px;
    overflow-x: auto;
    scrollbar-width: none;
  }
  .desktop-icons::-webkit-scrollbar { display: none; }
  .desk-icon { width: 68px; flex: none; }
  .desk-icon .icon-img { width: 48px; height: 48px; }
  .desk-icon .icon-label { font-size: .68rem; }

  /* Widgets: vertical stack with a single outer scroll */
  .desktop-widgets {
    top: 108px;
    left: 12px;
    right: 12px;
    bottom: 76px;
    flex-direction: column;
    overflow-y: auto;
  }
  .widget-col { width: 100%; flex: none; }
  .widget-timeline { width: 100%; }
  .widget-tags { flex: none; }
  .widget-body { overflow: visible; }

  /* Dock: smaller icons, horizontally scrollable if too wide */
  .dock { max-width: calc(100vw - 16px); overflow-x: auto; gap: 5px; padding: 6px 8px; }
  .dock-icon { width: 40px; height: 40px; font-size: 1.15rem; }
  .dock-item:hover .dock-icon { transform: none; margin: 0; }

  /* Windows: always fullscreen, close button only, no dragging */
  .window {
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    border-radius: 0;
    transform: none !important;
  }
  .window-titlebar { cursor: default; }
  .tl-min, .tl-max { display: none; }
  .window-titlebar-spacer { width: 12px; }

  /* Article page: TOC becomes a scrollable block above the content */
  .article-split { flex-direction: column; }
  .article-toc-sidebar {
    order: -1;
    width: 100%;
    max-height: 150px;
    border-left: none;
    border-bottom: 1px solid rgba(255, 255, 255, .07);
    padding: 14px 20px;
  }
  .article-title { font-size: 1.5rem; }
  .article-body { padding: 22px 20px 44px; }
  .content table { display: block; overflow-x: auto; }

  /* Lock screen */
  .lock-time { font-size: 4rem; }
  .lock-avatar { width: 60px; height: 60px; }

  /* Launchpad */
  .launchpad { padding: 64px 14px 48px; }
  .lp-grid { grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: 22px 10px; }
  .lp-icon { width: 56px; height: 56px; border-radius: 14px; font-size: 1.4rem; }
  .lp-label { max-width: 88px; font-size: .68rem; }
}