/* ============================================================
   macOS theme for OpenCart — vpn.maxx.wang
   Stage 1: full design system (light/dark, vibrancy, dock, windows)
   ============================================================ */

/* ---------- Design tokens ---------- */
:root {
  --mac-font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Helvetica Neue", "Segoe UI", "Open Sans", Roboto, Arial, sans-serif;
  --mac-mono: ui-monospace, "SF Mono", Menlo, Monaco, "Cascadia Code", monospace;

  --mac-menubar-h: 26px;
  --mac-dock-h: 84px;
  --mac-radius: 11px;
  --mac-radius-lg: 14px;
  --mac-radius-sm: 7px;

  --mac-blur: saturate(180%) blur(22px);

  /* light scheme (default) */
  --mac-accent: #007aff;
  --mac-accent-press: #0067d6;
  --mac-text: #1d1d1f;
  --mac-text-soft: #6e6e73;
  --mac-text-faint: #98989d;
  --mac-sep: rgba(0,0,0,.10);
  --mac-sep-strong: rgba(0,0,0,.16);

  --mac-menubar-bg: rgba(255,255,255,.55);
  --mac-menubar-text: #1d1d1f;

  --mac-window-bg: rgba(248,248,250,.96);
  --mac-window-sidebar: rgba(236,236,240,.80);
  --mac-titlebar: linear-gradient(#fcfcfe,#ececed);
  --mac-window-shadow: 0 26px 80px rgba(0,0,0,.34), 0 0 0 .5px rgba(0,0,0,.16);
  --mac-window-shadow-inactive: 0 14px 44px rgba(0,0,0,.20), 0 0 0 .5px rgba(0,0,0,.12);
  --mac-content-bg: #ffffff;

  --mac-control-bg: #ffffff;
  --mac-control-bg-2: #f1f1f4;
  --mac-control-border: rgba(0,0,0,.16);

  --mac-dock-bg: rgba(255,255,255,.34);
  --mac-dock-border: rgba(255,255,255,.5);

  --mac-scroll: rgba(0,0,0,.28);
}

@media (prefers-color-scheme: dark) {
  :root:not(.mac-force-light) {
    --mac-accent: #0a84ff;
    --mac-accent-press: #3b9bff;
    --mac-text: #f5f5f7;
    --mac-text-soft: #aeaeb2;
    --mac-text-faint: #8e8e93;
    --mac-sep: rgba(255,255,255,.12);
    --mac-sep-strong: rgba(255,255,255,.18);

    --mac-menubar-bg: rgba(30,30,32,.55);
    --mac-menubar-text: #f5f5f7;

    --mac-window-bg: rgba(40,40,43,.92);
    --mac-window-sidebar: rgba(48,48,52,.72);
    --mac-titlebar: linear-gradient(#3a3a3d,#313134);
    --mac-window-shadow: 0 26px 80px rgba(0,0,0,.6), 0 0 0 .5px rgba(255,255,255,.10);
    --mac-window-shadow-inactive: 0 14px 44px rgba(0,0,0,.45), 0 0 0 .5px rgba(255,255,255,.07);
    --mac-content-bg: #1f1f22;

    --mac-control-bg: #2c2c2f;
    --mac-control-bg-2: #38383c;
    --mac-control-border: rgba(255,255,255,.18);

    --mac-dock-bg: rgba(40,40,42,.42);
    --mac-dock-border: rgba(255,255,255,.16);

    --mac-scroll: rgba(255,255,255,.30);
  }
}
/* manual override classes */
html.mac-dark   { color-scheme: dark; }
html.mac-light  { color-scheme: light; }

* { box-sizing: border-box; }

html.mac-html, body.mac-body { height: 100%; margin: 0; padding: 0; }

body.mac-body {
  font-family: var(--mac-font);
  color: var(--mac-text);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 14px;
  line-height: 1.5;
}

/* ---------- Wallpaper ---------- */
#mac-wallpaper {
  position: fixed; inset: 0; z-index: 0;
  background:
    radial-gradient(60% 55% at 22% 18%, rgba(120,160,255,.55), transparent 60%),
    radial-gradient(55% 50% at 82% 12%, rgba(255,150,200,.45), transparent 60%),
    radial-gradient(70% 60% at 78% 88%, rgba(120,90,220,.55), transparent 62%),
    radial-gradient(60% 60% at 12% 92%, rgba(80,200,210,.45), transparent 60%),
    linear-gradient(155deg, #2a3b78 0%, #5b3a8f 48%, #8a3f74 100%);
  background-size: cover;
}
@media (prefers-color-scheme: dark) {
  :root:not(.mac-force-light) #mac-wallpaper {
    background:
      radial-gradient(60% 55% at 22% 18%, rgba(60,90,200,.45), transparent 60%),
      radial-gradient(55% 50% at 82% 12%, rgba(150,60,120,.4), transparent 60%),
      radial-gradient(70% 60% at 78% 88%, rgba(70,40,140,.5), transparent 62%),
      radial-gradient(60% 60% at 12% 92%, rgba(30,110,120,.4), transparent 60%),
      linear-gradient(155deg, #0f1633 0%, #281640 48%, #3c1530 100%);
  }
}
/* drop an image to /wallpaper/wallpaper.jpg to override the gradient */
.mac-has-wallpaper #mac-wallpaper {
  background-image: url('wallpaper/wallpaper.jpg');
  background-size: cover; background-position: center;
}

/* ---------- Menu bar ---------- */
#mac-menubar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--mac-menubar-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 12px;
  background: var(--mac-menubar-bg);
  -webkit-backdrop-filter: var(--mac-blur);
  backdrop-filter: var(--mac-blur);
  border-bottom: .5px solid var(--mac-sep);
  font-size: 13px; font-weight: 500;
  color: var(--mac-menubar-text);
  z-index: 10000;
}
.mac-menubar-left, .mac-menubar-right { display: flex; align-items: center; gap: 18px; }
.mac-menubar-right { gap: 14px; }
.mac-apple { font-size: 14px; line-height: 1; display: inline-flex; }
.mac-apple::before { content: "\f179"; font-family: FontAwesome; }
.mac-menu-item { color: inherit; text-decoration: none; cursor: default; opacity: .92; }
.mac-menu-item:hover { opacity: 1; }
a.mac-menu-item, button.mac-menu-item { cursor: pointer; background: none; border: 0; padding: 0; font: inherit; color: inherit; }
.mac-menu-brand { font-weight: 700; }
.mac-menu-extra { font-size: 12px; opacity: .8; }
#mac-clock { font-variant-numeric: tabular-nums; cursor: default; min-width: 92px; text-align: right; }
.mac-menu-icon { font-size: 13px; }

/* ---------- Desktop ---------- */
#mac-desktop { position: fixed; inset: var(--mac-menubar-h) 0 0 0; z-index: 1; }
#mac-desktop-home { color: #fff; height: 100%; }
.mac-welcome {
  position: absolute; top: 16%; left: 50%; transform: translateX(-50%);
  text-align: center; text-shadow: 0 2px 14px rgba(0,0,0,.4); pointer-events: none;
}
.mac-welcome h1 { font-size: 46px; font-weight: 700; margin: 0 0 6px; letter-spacing: -.02em; }
.mac-welcome p { font-size: 16px; opacity: .92; margin: 0; font-weight: 400; }
.mac-home-content[hidden] { display: none; }

/* ---------- Window ---------- */
.mac-window {
  position: absolute; top: 78px; left: 120px;
  width: min(900px, 82vw); height: min(620px, 76vh);
  min-width: 360px; min-height: 240px;
  background: var(--mac-window-bg);
  -webkit-backdrop-filter: var(--mac-blur);
  backdrop-filter: var(--mac-blur);
  border-radius: var(--mac-radius-lg);
  box-shadow: var(--mac-window-shadow-inactive);
  display: flex; flex-direction: column; overflow: hidden;
  z-index: 100; outline: none;
  transition: box-shadow .2s ease, opacity .15s ease;
  animation: mac-window-in .2s cubic-bezier(.2,.8,.2,1);
}
.mac-window.mac-focused { box-shadow: var(--mac-window-shadow); }
@keyframes mac-window-in { from { opacity: 0; transform: scale(.95) translateY(8px);} to { opacity: 1; transform: none; } }
.mac-window.mac-closing { animation: mac-window-out .16s ease forwards; }
@keyframes mac-window-out { to { opacity: 0; transform: scale(.96); } }
.mac-window.mac-maximized { top: 0 !important; left: 0 !important; width: 100% !important; height: 100% !important; border-radius: 0; }
.mac-window.mac-minimized { display: none; }

.mac-titlebar {
  height: 44px; flex: 0 0 44px;
  display: flex; align-items: center; padding: 0 14px;
  background: var(--mac-titlebar);
  border-bottom: .5px solid var(--mac-sep);
  cursor: grab; user-select: none; position: relative;
}
.mac-titlebar:active { cursor: grabbing; }
.mac-traffic { display: flex; gap: 8px; align-items: center; }
.mac-light {
  width: 12px; height: 12px; border-radius: 50%; padding: 0; cursor: pointer;
  border: .5px solid rgba(0,0,0,.16); position: relative; transition: filter .1s;
}
.mac-close { background: #ff5f57; }
.mac-min   { background: #febc2e; }
.mac-max   { background: #28c840; }
/* inactive window → gray lights */
.mac-window:not(.mac-focused) .mac-light { background: #c8c8cd; border-color: rgba(0,0,0,.10); }
.mac-traffic:hover .mac-light::after,
.mac-window:not(.mac-focused) .mac-traffic:hover .mac-light::after {
  font-family: FontAwesome; font-size: 8px; color: rgba(0,0,0,.52);
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
}
.mac-traffic:hover .mac-close::after { content: "\f00d"; }
.mac-traffic:hover .mac-min::after   { content: "\f068"; }
.mac-traffic:hover .mac-max::after   { content: "\f065"; }
.mac-window.mac-maximized .mac-traffic:hover .mac-max::after { content: "\f066"; }
.mac-title {
  position: absolute; left: 90px; right: 90px; text-align: center;
  font-size: 13px; font-weight: 600; color: var(--mac-text-soft);
  pointer-events: none; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.mac-window.mac-focused .mac-title { color: var(--mac-text); }

.mac-window-body { flex: 1 1 auto; position: relative; overflow: auto; background: var(--mac-content-bg); }
.mac-content { padding: 20px 24px 28px; color: var(--mac-text); }

/* resize handle */
.mac-resize {
  position: absolute; right: 0; bottom: 0; width: 16px; height: 16px;
  cursor: nwse-resize; z-index: 6;
}

/* loading */
.mac-loading { position: absolute; inset: 0; display: none; align-items: center; justify-content: center; background: rgba(127,127,127,.12); z-index: 5; }
.mac-window.mac-loading-on .mac-loading { display: flex; }
.mac-spinner { width: 30px; height: 30px; border-radius: 50%; border: 3px solid rgba(127,127,127,.25); border-top-color: var(--mac-accent); animation: mac-spin .8s linear infinite; }
@keyframes mac-spin { to { transform: rotate(360deg); } }

/* macOS overlay scrollbars inside windows */
.mac-window-body::-webkit-scrollbar { width: 11px; height: 11px; }
.mac-window-body::-webkit-scrollbar-thumb { background: var(--mac-scroll); border-radius: 6px; border: 3px solid transparent; background-clip: content-box; }
.mac-window-body::-webkit-scrollbar-thumb:hover { background: var(--mac-text-soft); background-clip: content-box; }
.mac-window-body::-webkit-scrollbar-track { background: transparent; }

/* ---------- Dock ---------- */
#mac-dock { position: fixed; left: 50%; bottom: 8px; transform: translateX(-50%); z-index: 9000; max-width: 96vw; }
.mac-dock-list {
  display: flex; align-items: flex-end; gap: 7px; margin: 0; padding: 7px 11px; list-style: none;
  background: var(--mac-dock-bg);
  -webkit-backdrop-filter: var(--mac-blur); backdrop-filter: var(--mac-blur);
  border: .5px solid var(--mac-dock-border); border-radius: 22px;
  box-shadow: 0 12px 44px rgba(0,0,0,.34), inset 0 1px 0 rgba(255,255,255,.25);
}
.mac-dock-sep { width: 1px; align-self: stretch; margin: 8px 4px; background: rgba(127,127,127,.4); }
.mac-dock-item {
  position: relative; border: 0; background: none; padding: 0; cursor: pointer;
  display: flex; flex-direction: column; align-items: center;
  transition: transform .12s cubic-bezier(.2,.8,.2,1); transform-origin: bottom center;
}
.mac-dock-icon {
  width: 54px; height: 54px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; color: #fff;
  box-shadow: 0 5px 12px rgba(0,0,0,.28), inset 0 1px 0 rgba(255,255,255,.45), inset 0 -10px 18px rgba(0,0,0,.12);
}
.dock-home     { background: linear-gradient(160deg,#5ac8fa,#0a84ff); }
.dock-catalog  { background: linear-gradient(160deg,#ffd60a,#ff9f0a); }
.dock-search   { background: linear-gradient(160deg,#bf5af2,#5e5ce6); }
.dock-wishlist { background: linear-gradient(160deg,#ff6482,#ff375f); }
.dock-compare  { background: linear-gradient(160deg,#30d158,#34c759); }
.dock-cart     { background: linear-gradient(160deg,#64d2ff,#0a84ff); }
.dock-account  { background: linear-gradient(160deg,#a1a1a6,#48484a); }
.dock-contact  { background: linear-gradient(160deg,#5ac8fa,#32ade6); }
.mac-dock-label {
  position: absolute; bottom: calc(100% + 12px); left: 50%; transform: translateX(-50%);
  background: rgba(40,40,42,.92); color: #fff; font-size: 12px; font-weight: 500;
  padding: 4px 10px; border-radius: 7px; white-space: nowrap;
  opacity: 0; pointer-events: none; transition: opacity .12s;
  box-shadow: 0 4px 12px rgba(0,0,0,.3);
}
.mac-dock-label::after { content: ""; position: absolute; top: 100%; left: 50%; transform: translateX(-50%); border: 5px solid transparent; border-top-color: rgba(40,40,42,.92); }
.mac-dock-item:hover .mac-dock-label { opacity: 1; }
.mac-dock-item.mac-running::after { content: ""; position: absolute; bottom: -5px; left: 50%; transform: translateX(-50%); width: 4px; height: 4px; border-radius: 50%; background: rgba(0,0,0,.55); }
@media (prefers-color-scheme: dark) { :root:not(.mac-force-light) .mac-dock-item.mac-running::after { background: rgba(255,255,255,.8); } }
.mac-dock-badge {
  position: absolute; top: -3px; right: 0; min-width: 19px; height: 19px; padding: 0 5px;
  border-radius: 10px; background: #ff3b30; color: #fff; font-size: 11px; font-weight: 700;
  line-height: 19px; text-align: center; display: none; box-shadow: 0 0 0 2px rgba(255,255,255,.55);
}
.mac-dock-badge.mac-has { display: block; }

/* ---------- noscript ---------- */
.mac-noscript { color: #fff; text-align: center; padding: 40px 0; }
.mac-noscript a { color: #fff; }

/* ============================================================
   Content styling inside windows (overrides Bootstrap/default)
   ============================================================ */
.mac-content h1 { font-size: 24px; font-weight: 700; letter-spacing: -.02em; margin: 0 0 14px; }
.mac-content h2 { font-size: 20px; font-weight: 700; margin: 18px 0 10px; }
.mac-content h3 { font-size: 16px; font-weight: 600; margin: 16px 0 8px; }
.mac-content h4, .mac-content legend { font-size: 14px; font-weight: 600; }
.mac-content a { color: var(--mac-accent); text-decoration: none; }
.mac-content a:hover { text-decoration: underline; }
.mac-content hr { border-color: var(--mac-sep); }
.mac-content p { margin: 0 0 12px; }
.mac-content img { max-width: 100%; height: auto; border-radius: 8px; }

/* breadcrumb → segmented path bar */
.mac-content .breadcrumb {
  background: var(--mac-control-bg-2); border-radius: var(--mac-radius-sm);
  padding: 7px 12px; font-size: 12px; margin-bottom: 16px; border: .5px solid var(--mac-sep);
}
.mac-content .breadcrumb > li + li::before { color: var(--mac-text-faint); }

/* panels → grouped boxes */
.mac-content .panel, .mac-content .well, .mac-content fieldset {
  background: var(--mac-control-bg); border: .5px solid var(--mac-sep-strong);
  border-radius: var(--mac-radius); box-shadow: none; margin-bottom: 16px;
}
.mac-content .panel-heading { border-radius: var(--mac-radius) var(--mac-radius) 0 0; background: var(--mac-control-bg-2); border-bottom: .5px solid var(--mac-sep); font-weight: 600; }
.mac-content .panel-body { padding: 16px; }
.mac-content fieldset { padding: 16px 18px; }
.mac-content legend { border: 0; border-bottom: .5px solid var(--mac-sep); padding-bottom: 8px; margin-bottom: 14px; color: var(--mac-text); }

/* form controls → macOS inputs */
.mac-content .form-control, .mac-content input[type="text"], .mac-content input[type="email"],
.mac-content input[type="password"], .mac-content input[type="tel"], .mac-content input[type="number"],
.mac-content textarea, .mac-content select {
  background: var(--mac-control-bg); color: var(--mac-text);
  border: 1px solid var(--mac-control-border); border-radius: 8px;
  box-shadow: inset 0 1px 1px rgba(0,0,0,.04); height: auto; padding: 7px 10px; font-size: 14px;
  transition: border-color .12s, box-shadow .12s;
}
.mac-content .form-control:focus, .mac-content input:focus, .mac-content textarea:focus, .mac-content select:focus {
  border-color: var(--mac-accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--mac-accent) 30%, transparent); outline: none;
}
.mac-content .control-label, .mac-content label { color: var(--mac-text); font-weight: 500; }

/* buttons → macOS buttons */
.mac-content .btn {
  border-radius: 8px; border: 1px solid var(--mac-control-border); font-weight: 500;
  padding: 7px 16px; box-shadow: 0 1px 1px rgba(0,0,0,.05); transition: filter .1s, transform .05s;
  background: var(--mac-control-bg); color: var(--mac-text);
}
.mac-content .btn:active { transform: translateY(.5px); }
.mac-content .btn-primary, .mac-content .btn-success {
  background: var(--mac-accent); border-color: transparent; color: #fff;
  box-shadow: 0 1px 2px rgba(0,0,0,.18), inset 0 1px 0 rgba(255,255,255,.25);
}
.mac-content .btn-primary:hover, .mac-content .btn-success:hover { filter: brightness(1.06); color: #fff; }
.mac-content .btn-default { background: var(--mac-control-bg-2); }
.mac-content .btn-danger { background: #ff3b30; border-color: transparent; color: #fff; }
.mac-content .btn-lg { padding: 10px 22px; font-size: 15px; }

/* tables → macOS list */
.mac-content .table { background: var(--mac-control-bg); border-radius: var(--mac-radius); overflow: hidden; border: .5px solid var(--mac-sep-strong); }
.mac-content .table > thead > tr > th { background: var(--mac-control-bg-2); border-bottom: .5px solid var(--mac-sep-strong); color: var(--mac-text-soft); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }
.mac-content .table > tbody > tr > td, .mac-content .table > thead > tr > th { border-top: .5px solid var(--mac-sep); padding: 11px 14px; vertical-align: middle; }
.mac-content .table-hover > tbody > tr:hover { background: color-mix(in srgb, var(--mac-accent) 8%, transparent); }

/* product thumbnails grid */
.mac-content .product-thumb {
  background: var(--mac-control-bg); border: .5px solid var(--mac-sep-strong);
  border-radius: var(--mac-radius); overflow: hidden; margin-bottom: 18px; transition: transform .12s, box-shadow .12s;
}
.mac-content .product-thumb:hover { transform: translateY(-3px); box-shadow: 0 10px 26px rgba(0,0,0,.16); }
.mac-content .product-thumb .caption { padding: 12px 14px; }
.mac-content .product-thumb h4 { margin: 0 0 6px; font-size: 14px; }
.mac-content .price { color: var(--mac-text); font-weight: 700; }
.mac-content .price-old { color: var(--mac-text-faint); text-decoration: line-through; font-weight: 400; }

/* equal-height product cards in grid view */
.mac-content .mac-products-row { display: flex; flex-wrap: wrap; }
.mac-content .mac-products-row > .product-grid { display: flex; float: none; }
.mac-content .product-grid .product-thumb { display: flex; flex-direction: column; width: 100%; }
.mac-content .product-grid .product-thumb > div { display: flex; flex-direction: column; flex: 1 1 auto; }
.mac-content .product-grid .product-thumb .caption { flex: 1 1 auto; }
.mac-content .product-grid .product-thumb .button-group { margin-top: auto; }
.mac-content .product-grid .product-thumb .image { display: flex; align-items: center; justify-content: center; height: 190px; padding: 12px; }
.mac-content .product-grid .product-thumb .image img { max-height: 100%; width: auto; }
.mac-content .product-grid .product-thumb h4 { min-height: 2.6em; display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.mac-content .product-grid .product-thumb .caption p { display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.mac-content .product-grid .product-thumb .caption p.price { display: block; overflow: visible; min-height: 0; }

/* alerts */
.mac-content .alert { border-radius: var(--mac-radius); border: .5px solid var(--mac-sep-strong); }

/* ============================================================
   Catalog "Finder" window
   ============================================================ */
.mac-finder { display: flex; height: 100%; }
.mac-finder-side {
  flex: 0 0 200px; background: var(--mac-window-sidebar);
  -webkit-backdrop-filter: var(--mac-blur); backdrop-filter: var(--mac-blur);
  border-right: .5px solid var(--mac-sep); padding: 12px 8px; overflow: auto;
}
.mac-finder-side-title { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--mac-text-faint); padding: 4px 10px 8px; }
.mac-finder-side ul { list-style: none; margin: 0; padding: 0; }
.mac-finder-side li {
  display: flex; align-items: center; gap: 9px; padding: 7px 10px; border-radius: 7px;
  font-size: 13px; font-weight: 500; cursor: pointer; color: var(--mac-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.mac-finder-side li:hover { background: rgba(127,127,127,.15); }
.mac-finder-side li.mac-active { background: var(--mac-accent); color: #fff; }
.mac-finder-side li .fa { color: #ff9f0a; width: 16px; text-align: center; }
.mac-finder-side li.mac-active .fa { color: #fff; }

/* collapsible category tree */
.mac-finder-tree .mac-finder-side ul.mac-tree { list-style: none; margin: 0; padding: 0; }
.mac-finder-tree .mac-finder-side li { display: block; padding: 0; }
.mac-finder-tree .mac-finder-side li > ul.mac-tree { display: none; }
.mac-finder-tree .mac-finder-side li.mac-open > ul.mac-tree { display: block; }
.mac-tree-row {
  display: flex; align-items: center; gap: 6px; padding: 5px 8px 5px 0;
  border-radius: 6px; cursor: pointer; font-size: 13px; font-weight: 500;
  color: var(--mac-text); white-space: nowrap; overflow: hidden;
}
.mac-tree-row:hover { background: rgba(127,127,127,.14); }
.mac-finder-side li.mac-sel > .mac-tree-row { background: var(--mac-accent); color: #fff; }
.mac-finder-side li.mac-sel > .mac-tree-row .mac-tree-ico,
.mac-finder-side li.mac-sel > .mac-tree-row .mac-tree-arrow { color: #fff; }
.mac-tree-arrow { flex: 0 0 14px; width: 14px; text-align: center; color: var(--mac-text-faint); transition: transform .12s; }
.mac-tree-row:hover .mac-tree-arrow { color: var(--mac-text-soft); }
.mac-finder-side li.mac-open > .mac-tree-row .mac-tree-arrow { transform: rotate(90deg); }
.mac-tree-ico { flex: 0 0 15px; width: 15px; text-align: center; color: #ff9f0a; }
.mac-tree-name { overflow: hidden; text-overflow: ellipsis; }

.mac-finder-main { flex: 1 1 auto; display: flex; flex-direction: column; overflow: hidden; background: var(--mac-content-bg); }
.mac-finder-bar {
  flex: 0 0 auto; display: flex; align-items: center; gap: 10px; padding: 10px 16px;
  border-bottom: .5px solid var(--mac-sep); font-size: 13px; min-height: 44px;
}
.mac-finder-crumbs { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; color: var(--mac-text-soft); }
.mac-finder-crumbs a { cursor: pointer; color: var(--mac-accent); }
.mac-finder-crumbs span.sep { color: var(--mac-text-faint); }
.mac-finder-open {
  margin-left: auto; border: 0; background: var(--mac-accent); color: #fff; font-weight: 500;
  border-radius: 7px; padding: 6px 14px; cursor: pointer; font-size: 13px;
}
.mac-finder-open:hover { filter: brightness(1.06); }
.mac-finder-inner { flex: 1 1 auto; overflow: auto; min-height: 0; }
.mac-finder-inner::-webkit-scrollbar { width: 11px; }
.mac-finder-inner::-webkit-scrollbar-thumb { background: var(--mac-scroll); border-radius: 6px; border: 3px solid transparent; background-clip: content-box; }
.mac-finder-grid {
  padding: 18px;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 10px; align-content: start;
}
.mac-finder-folder {
  display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 14px 8px;
  border-radius: 10px; cursor: pointer; text-align: center; border: 1px solid transparent;
}
.mac-finder-folder:hover { background: rgba(127,127,127,.12); }
.mac-finder-folder.mac-active { background: color-mix(in srgb, var(--mac-accent) 18%, transparent); border-color: color-mix(in srgb, var(--mac-accent) 40%, transparent); }
.mac-finder-folder .mac-folder-ico { font-size: 46px; line-height: 1; color: #54b9ff; filter: drop-shadow(0 2px 3px rgba(0,0,0,.18)); }
.mac-finder-folder .mac-folder-ico.is-leaf { color: var(--mac-text-faint); }
.mac-finder-folder .mac-folder-name { font-size: 12.5px; font-weight: 500; color: var(--mac-text); word-break: break-word; }
.mac-finder-empty { color: var(--mac-text-faint); padding: 40px; text-align: center; grid-column: 1 / -1; }
.mac-finder-folders:not(:empty) { border-bottom: .5px solid var(--mac-sep); padding-bottom: 4px; }
.mac-finder-products .mac-content { padding-top: 14px; }
.mac-finder .btn-group .btn.active { background: var(--mac-accent); color: #fff; border-color: transparent; }
.mac-back { display: inline-block; font-weight: 500; margin-bottom: 6px; }
.mac-agg-bar { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.mac-agg-note { color: var(--mac-text-soft); font-size: 13px; }

/* ---------- Mobile (refined further in Stage 5) ---------- */
@media (max-width: 768px) {
  .mac-window { top: var(--mac-menubar-h) !important; left: 0 !important; width: 100% !important; height: calc(100% - var(--mac-menubar-h) - var(--mac-dock-h)) !important; border-radius: 0; }
  .mac-dock-icon { width: 46px; height: 46px; font-size: 22px; }
  .mac-dock-label { display: none; }
  .mac-welcome h1 { font-size: 32px; }
  .mac-menu-extra { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .mac-window, .mac-dock-item, .mac-spinner { animation: none !important; transition: none !important; }
}