.preview-layout{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 164px;align-items:center;gap:15px;z-index:1}
.preview-layout .app-window{min-width:0;transition:box-shadow .3s ease}
.taskbar-search{display:flex;align-items:center;justify-content:flex-start;gap:8px;line-height:1}
.taskbar-search .search-glass{width:10px;height:10px;margin-left:1px;transform:translateY(-.5px)}
.start-search{display:flex;align-items:center;line-height:1}
.start-search .search-glass{width:11px;height:11px;transform:translateY(-.5px)}
.theme-picker{min-width:0;margin:0;padding:0;border:0;display:grid;gap:8px}
.theme-picker legend{margin:0 0 5px;padding:0;color:#aab1c3;font-size:9px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.theme-option{width:100%;min-height:62px;display:grid;grid-template-columns:38px minmax(0,1fr) 15px;align-items:center;gap:9px;padding:8px;border:1px solid rgba(255,255,255,.1);border-radius:10px;background:rgba(255,255,255,.025);color:#dfe3ef;text-align:left;cursor:pointer;transition:background .2s,border-color .2s,transform .2s,box-shadow .2s}
.theme-option:hover{transform:translateY(-1px);background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.2)}
.theme-option:focus-visible{outline:2px solid #9cece8;outline-offset:3px}
.theme-option.is-selected{border-color:rgba(145,230,235,.56);background:linear-gradient(110deg,rgba(102,204,216,.12),rgba(155,138,244,.1));box-shadow:0 0 22px rgba(116,186,227,.08)}
.theme-swatch{position:relative;width:38px;height:38px;overflow:hidden;border:1px solid rgba(255,255,255,.17);border-radius:8px;background:linear-gradient(145deg,#233451,#182139)}
.theme-swatch i{position:absolute;left:7px;right:7px;height:9px;border-radius:3px;background:rgba(29,33,44,.92);border:1px solid rgba(255,255,255,.12)}
.theme-swatch i:first-child{bottom:12px}.theme-swatch i:last-child{bottom:4px;left:3px;right:3px;height:4px;border-radius:2px;background:rgba(36,40,52,.9)}
.swatch-default i{background:#242630}.swatch-glass i{background:rgba(187,207,238,.3);backdrop-filter:blur(4px)}
.swatch-liquid{background:linear-gradient(135deg,#52c6d7,#7568c6 65%,#29395c)}.swatch-liquid i{background:rgba(235,248,255,.28);border-color:rgba(255,255,255,.48);border-radius:6px}
.theme-option-copy{min-width:0}.theme-option-copy b,.theme-option-copy small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.theme-option-copy b{font-size:10px;font-weight:650}.theme-option-copy small{margin-top:3px;color:#8790a5;font-size:8px}.theme-check{width:15px;height:15px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.22);border-radius:50%;color:transparent;font-size:9px}.theme-option.is-selected .theme-check{border-color:#9bece7;background:#9bece7;color:#101623}
/* Stock Windows 11 dark appearance */
.preview-layout[data-theme="default"] .desktop-preview{--accent:#68aef2;background:#11151e}
.preview-layout[data-theme="default"] .desktop-wallpaper{background:radial-gradient(ellipse at 66% 42%,rgba(49,100,160,.48),transparent 34%),radial-gradient(ellipse at 62% 60%,rgba(82,89,161,.4),transparent 48%),linear-gradient(135deg,#101b2c,#243752 52%,#101522)}
.preview-layout[data-theme="default"] .orb-one{opacity:.34}.preview-layout[data-theme="default"] .orb-two{opacity:.2}
.preview-layout[data-theme="default"] .start-panel{border-color:rgba(255,255,255,.09);border-radius:8px;background:rgba(31,32,38,.98);box-shadow:0 16px 36px rgba(0,0,0,.34);backdrop-filter:blur(12px)}
.preview-layout[data-theme="default"] .taskbar-preview{background:rgba(28,29,35,.96);border-top-color:rgba(255,255,255,.08);backdrop-filter:blur(18px)}
/* Aura Glass Morph */
.preview-layout[data-theme="glass"] .start-panel{background:linear-gradient(145deg,rgba(193,224,242,.23),rgba(102,111,159,.27));border:1px solid rgba(230,248,255,.4);box-shadow:0 18px 48px rgba(14,17,39,.3),inset 0 1px rgba(255,255,255,.42);backdrop-filter:blur(34px) saturate(155%)}
.preview-layout[data-theme="glass"] .taskbar-preview{background:rgba(188,211,239,.19);border-top-color:rgba(240,249,255,.38);box-shadow:inset 0 1px rgba(255,255,255,.22);backdrop-filter:blur(28px) saturate(165%)}
.preview-layout[data-theme="glass"] .start-search{background:rgba(20,27,46,.34);border-color:rgba(234,249,255,.47)}
/* Aura Liquid Glass */
.preview-layout[data-theme="liquid"] .desktop-wallpaper{background:radial-gradient(ellipse at 70% 30%,rgba(114,238,234,.35),transparent 25%),radial-gradient(ellipse at 61% 59%,rgba(135,112,247,.52),transparent 43%),linear-gradient(135deg,#152443,#31517a 52%,#211a43)}
.preview-layout[data-theme="liquid"] .start-panel{border:1px solid rgba(255,255,255,.55);border-radius:22px;background:linear-gradient(135deg,rgba(222,248,255,.36),rgba(124,150,212,.28) 44%,rgba(168,131,239,.3));box-shadow:0 18px 50px rgba(10,13,36,.36),inset 0 1px rgba(255,255,255,.7),inset 0 -1px rgba(255,255,255,.2);backdrop-filter:blur(38px) saturate(185%)}
.preview-layout[data-theme="liquid"] .taskbar-preview{left:14px;right:14px;bottom:8px;height:42px;border:1px solid rgba(255,255,255,.42);border-radius:16px;background:linear-gradient(100deg,rgba(205,246,250,.33),rgba(169,168,246,.27) 55%,rgba(224,207,255,.32));box-shadow:0 7px 25px rgba(5,11,31,.28),inset 0 1px rgba(255,255,255,.58);backdrop-filter:blur(32px) saturate(185%)}
.preview-layout[data-theme="liquid"] .start-search{background:rgba(19,28,53,.29);border-color:rgba(255,255,255,.58)}
.preview-layout[data-theme="liquid"] .pinned-head button,.preview-layout[data-theme="liquid"] .recommended button{background:rgba(241,249,255,.16);border-color:rgba(255,255,255,.3)}
@media(max-width:900px){.preview-layout{grid-template-columns:minmax(0,1fr) 158px;gap:12px}.theme-picker{gap:7px}.theme-option{grid-template-columns:34px minmax(0,1fr) 14px;padding:7px;gap:7px}.theme-swatch{width:34px;height:34px}}
@media(max-width:600px){.preview-layout{grid-template-columns:1fr;gap:15px}.theme-picker{grid-template-columns:1fr 1fr 1fr;gap:6px}.theme-picker legend{grid-column:1/-1}.theme-option{min-height:78px;grid-template-columns:1fr auto;gap:5px;padding:7px}.theme-swatch{grid-column:1/-1;width:100%;height:25px}.theme-swatch i:first-child{bottom:8px;height:8px}.theme-swatch i:last-child{bottom:3px}.theme-option-copy b{font-size:9px}.theme-option-copy small{font-size:7px}.theme-check{grid-column:2;grid-row:2}}
@media(prefers-reduced-motion:reduce){.theme-option,.preview-layout .app-window{transition:none}}