/* ============ PORTALOS — giao diện ============ */
*{margin:0;padding:0;box-sizing:border-box}
[hidden]{display:none!important}
html,body{height:100%;overflow:hidden}
body{
  font-family:'Figtree',-apple-system,'Segoe UI',sans-serif;
  -webkit-font-smoothing:antialiased;
  background:#0e0e11;color:var(--text);
  user-select:none;-webkit-user-select:none;
  font-feature-settings:"tnum";
}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
input,textarea{user-select:text;-webkit-user-select:text;font:inherit}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:rgba(128,128,134,.35);border-radius:5px;border:2px solid transparent;background-clip:content-box}
::selection{background:var(--accent);color:#fff}
.ic{display:block;flex:0 0 auto}

/* ---- biến tông màu ---- */
:root{--accent:#D96C47;--accent-soft:rgba(217,108,71,.16)}
html[data-appearance="dark"]{
  --text:#f5f5f7;--text-dim:rgba(245,245,247,.55);
  --glass:rgba(28,28,32,.55);--glass-strong:rgba(24,24,28,.78);
  --hairline:rgba(255,255,255,.14);--hairline-soft:rgba(255,255,255,.08);
  --win-bg:rgba(34,34,39,.86);--panel:rgba(38,38,43,.92);
  --menu-hover:rgba(255,255,255,.09);
  --wp-fallback:#141419;
  --shadow-win:0 24px 68px rgba(0,0,0,.5),0 6px 18px rgba(0,0,0,.32);
  --light-dim:#55555b;
}
html[data-appearance="light"]{
  --text:#1d1d1f;--text-dim:rgba(29,29,31,.5);
  --glass:rgba(255,255,255,.55);--glass-strong:rgba(252,252,254,.85);
  --hairline:rgba(0,0,0,.12);--hairline-soft:rgba(0,0,0,.07);
  --win-bg:rgba(250,250,252,.92);--panel:rgba(248,248,250,.95);
  --menu-hover:rgba(0,0,0,.07);
  --wp-fallback:#c9cdd3;
  --shadow-win:0 24px 60px rgba(0,0,0,.26),0 6px 16px rgba(0,0,0,.14);
  --light-dim:#cfcfd6;
}

/* ---- desktop & hình nền ---- */
#desktop{position:fixed;inset:0}
#wallpaper{position:absolute;inset:0;background:var(--wp-fallback) center/cover no-repeat;transition:opacity .35s ease}
#widget-layer{position:absolute;top:32px;left:0;right:0;bottom:0;z-index:20;pointer-events:none}
#windows-layer{position:absolute;inset:0;z-index:30;pointer-events:none}

/* ---- thanh menu ---- */
#menubar{
  position:fixed;top:0;left:0;right:0;height:32px;z-index:1000;
  display:flex;justify-content:space-between;align-items:center;padding:0 8px;
  background:var(--glass);backdrop-filter:blur(26px) saturate(1.7);-webkit-backdrop-filter:blur(26px) saturate(1.7);
  border-bottom:1px solid var(--hairline-soft);font-size:12.5px;
}
@supports not (backdrop-filter:blur(1px)){#menubar{background:var(--glass-strong)}}
.mb-side{display:flex;align-items:center;gap:2px}
.mb-item{padding:3px 9px;border-radius:6px;display:flex;align-items:center;gap:6px;line-height:1}
.mb-item:hover{background:var(--menu-hover)}
.mb-app{font-weight:600;cursor:default}
#mb-clock{cursor:default;font-variant-numeric:tabular-nums}
.mb-wifi{cursor:default}
.mb-wifi.off{color:#E5A93B}
.mb-wifi.off:hover{background:none}

/* ---- menu dropdown / context menu ---- */
.mb-menu{
  position:fixed;min-width:225px;z-index:1100;
  background:var(--glass-strong);backdrop-filter:blur(30px) saturate(1.7);-webkit-backdrop-filter:blur(30px) saturate(1.7);
  border:1px solid var(--hairline);border-radius:12px;padding:5px;box-shadow:var(--shadow-win);
  animation:pop-in .14s ease-out;
}
#portal-menu{top:38px;left:10px}
@keyframes pop-in{from{opacity:0;transform:scale(.96) translateY(-4px)}}
.mi{display:flex;align-items:center;gap:10px;padding:6px 10px;border-radius:7px;font-size:13px;cursor:default}
.mi .ic{opacity:.7}
.mi:hover{background:var(--accent);color:#fff}
.mi:hover .ic{opacity:1}
.mi-sep{height:1px;background:var(--hairline-soft);margin:5px 8px}

/* ---- dock ---- */
#dock-wrap{position:fixed;bottom:8px;left:0;right:0;display:flex;justify-content:center;z-index:900;pointer-events:none}
#dock{
  pointer-events:auto;display:flex;align-items:flex-end;gap:6px;padding:7px 9px;
  background:var(--glass);backdrop-filter:blur(30px) saturate(1.8);-webkit-backdrop-filter:blur(30px) saturate(1.8);
  border:1px solid var(--hairline);border-radius:20px;box-shadow:0 12px 36px rgba(0,0,0,.3);
  touch-action:pan-x;
}
@supports not (backdrop-filter:blur(1px)){#dock{background:var(--glass-strong)}}
.dock-item{position:relative;width:46px;height:46px;display:grid;place-items:center;transform-origin:50% 100%;transition:transform .16s ease-out;border-radius:12px}
.app-icon{
  width:42px;height:42px;border-radius:11px;display:grid;place-items:center;
  color:#fff;font-weight:600;font-size:19px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 2px 6px rgba(0,0,0,.28);
}
.app-settings{background:#7B7E86}
.app-addw{background:var(--accent)}
.app-icon.bounce{animation:dbounce .62s cubic-bezier(.3,.5,.4,1)}
@keyframes dbounce{0%,100%{transform:translateY(0)}32%{transform:translateY(-24px)}58%{transform:translateY(0)}78%{transform:translateY(-9px)}}
.dock-sep{width:1px;height:40px;background:var(--hairline);align-self:center;margin:0 3px}
.dock-dot{position:absolute;bottom:-3px;left:50%;transform:translateX(-50%);width:4px;height:4px;border-radius:2px;background:var(--text);opacity:0;transition:opacity .2s}
.dock-item.open .dock-dot{opacity:.7}
.dock-tip{
  position:absolute;bottom:calc(100% + 14px);left:50%;transform:translateX(-50%);
  background:var(--glass-strong);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid var(--hairline);padding:4px 10px;border-radius:8px;
  font-size:12px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .15s;
}
.dock-item:hover .dock-tip{opacity:1}

/* ---- cửa sổ ---- */
.window{
  position:absolute;display:flex;flex-direction:column;pointer-events:auto;
  background:var(--win-bg);backdrop-filter:blur(34px) saturate(1.6);-webkit-backdrop-filter:blur(34px) saturate(1.6);
  border:1px solid var(--hairline);border-radius:12px;box-shadow:var(--shadow-win);
  overflow:hidden;min-width:380px;min-height:280px;
  transition:transform .32s cubic-bezier(.32,.72,.22,1),opacity .32s cubic-bezier(.32,.72,.22,1);
}
.window.anim{transition:left .28s cubic-bezier(.32,.72,.22,1),top .28s cubic-bezier(.32,.72,.22,1),width .28s cubic-bezier(.32,.72,.22,1),height .28s cubic-bezier(.32,.72,.22,1),transform .32s cubic-bezier(.32,.72,.22,1),opacity .32s cubic-bezier(.32,.72,.22,1)}
.window.no-trans{transition:none!important}
.window:not(.focused){box-shadow:0 14px 40px rgba(0,0,0,.32)}
.window.spawn{animation:win-in .32s cubic-bezier(.32,.72,.22,1)}
@keyframes win-in{from{transform:scale(.94);opacity:0}}
.window.closing{transform:scale(.94);opacity:0}

.titlebar{position:relative;display:flex;align-items:center;gap:12px;height:40px;padding:0 12px;border-bottom:1px solid var(--hairline-soft);flex:0 0 auto;cursor:default;touch-action:none}
.lights{display:flex;gap:8px}
.light{width:12px;height:12px;border-radius:50%;border:1px solid rgba(0,0,0,.18);display:grid;place-items:center;padding:0}
.light svg{opacity:0;transition:opacity .12s}
.window:hover .light svg{opacity:.55}
.light:hover svg{opacity:1!important}
.light[data-act="close"]{background:#FF5F57}
.light[data-act="min"]{background:#FEBC2E}
.light[data-act="max"]{background:#28C840}
.window:not(.focused) .light{background:var(--light-dim)}
.win-title{flex:1;display:flex;align-items:baseline;justify-content:center;gap:8px;overflow:hidden;white-space:nowrap;pointer-events:none}
.win-title .name{font-size:13px;font-weight:600}
.win-title .host{font-size:11.5px;color:var(--text-dim)}
.win-tools{display:flex;gap:4px}
.wt{width:26px;height:26px;border-radius:7px;color:var(--text-dim);display:grid;place-items:center}
.wt:hover{background:var(--menu-hover);color:var(--text)}
.win-load{position:absolute;top:39px;left:0;right:0;height:2px;overflow:hidden;z-index:5}
.win-load i{display:block;height:100%;width:34%;background:var(--accent);border-radius:2px;animation:loadslide 1.1s cubic-bezier(.4,.2,.6,.8) infinite}
@keyframes loadslide{from{margin-left:-34%}to{margin-left:100%}}
.win-load.off{display:none}
.win-body{flex:1;position:relative;overflow:hidden}
.win-frame{width:100%;height:100%;border:0;background:#fff;display:block}

.win-block{
  position:absolute;inset:0;background:var(--win-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;padding:26px;z-index:6;
}
.wb-ic{color:#E5A93B}
.wb-t{font-size:15px;font-weight:700}
.wb-s{font-size:12.5px;color:var(--text-dim);max-width:340px;line-height:1.5}
.wb-actions{display:flex;gap:10px;margin-top:8px}

.rh{position:absolute;z-index:7;touch-action:none}
.rh[data-dir="n"]{top:-4px;left:12px;right:12px;height:8px;cursor:ns-resize}
.rh[data-dir="s"]{bottom:-4px;left:12px;right:12px;height:8px;cursor:ns-resize}
.rh[data-dir="e"]{right:-4px;top:12px;bottom:12px;width:8px;cursor:ew-resize}
.rh[data-dir="w"]{left:-4px;top:12px;bottom:12px;width:8px;cursor:ew-resize}
.rh[data-dir="ne"]{top:-5px;right:-5px;width:16px;height:16px;cursor:nesw-resize}
.rh[data-dir="nw"]{top:-5px;left:-5px;width:16px;height:16px;cursor:nwse-resize}
.rh[data-dir="se"]{bottom:-5px;right:-5px;width:16px;height:16px;cursor:nwse-resize}
.rh[data-dir="sw"]{bottom:-5px;left:-5px;width:16px;height:16px;cursor:nesw-resize}

#snap-preview{
  position:fixed;z-index:850;border-radius:10px;opacity:0;pointer-events:none;
  border:2.5px solid var(--accent);background:var(--accent-soft);
  transition:opacity .16s,left .16s,top .16s,width .16s,height .16s;
}

/* ---- widget ---- */
.widget{
  position:absolute;pointer-events:auto;
  background:var(--glass);backdrop-filter:blur(28px) saturate(1.7);-webkit-backdrop-filter:blur(28px) saturate(1.7);
  border:1px solid var(--hairline-soft);border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,.25);
}
@supports not (backdrop-filter:blur(1px)){.widget{background:var(--glass-strong)}}
.widget.drag{box-shadow:0 18px 44px rgba(0,0,0,.38);opacity:.95}
.wg-head{display:flex;align-items:center;gap:7px;padding:8px 10px 0;font-size:11.5px;font-weight:600;color:var(--text-dim);letter-spacing:.3px;cursor:grab;touch-action:none}
.widget.drag .wg-head{cursor:grabbing}
.wg-ic{color:var(--text-dim)}
.wg-x{margin-left:auto;width:20px;height:20px;border-radius:6px;color:var(--text-dim);display:grid;place-items:center;opacity:0;transition:opacity .15s;cursor:pointer}
.widget:hover .wg-x{opacity:1}
.wg-x:hover{background:rgba(0,0,0,.1);color:var(--text)}
.wg-body{padding:10px 12px 12px}

.wg-time{font-size:42px;font-weight:600;letter-spacing:-1px;line-height:1;font-variant-numeric:tabular-nums}
.wg-date{margin:6px 0 10px;color:var(--text-dim);font-size:13px}
.cal-head{display:flex;align-items:center;gap:4px;padding-bottom:6px}
.cal-head span{flex:1;text-align:center;font-size:12px;font-weight:600}
.cal-nav{width:22px;height:22px;border-radius:6px;color:var(--text-dim);display:grid;place-items:center;cursor:pointer}
.cal-nav:hover{background:var(--menu-hover);color:var(--text)}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;font-size:11.5px;text-align:center}
.cal-dow{color:var(--text-dim);font-size:10px;padding:3px 0}
.cal-day{height:23px;display:grid;place-items:center;border-radius:7px;cursor:pointer}
.cal-day:hover{background:var(--menu-hover)}
.cal-day.today{color:var(--accent);font-weight:700}
.cal-day.sel{background:var(--accent);color:#fff;font-weight:600}

.widget.sticky{background:#F2D962;border-color:rgba(0,0,0,.16);box-shadow:0 10px 26px rgba(0,0,0,.22);backdrop-filter:none}
.widget.sticky .wg-head,.widget.sticky .wg-x,.widget.sticky .wg-ic{color:rgba(72,54,6,.6)}
.widget.sticky .wg-body{padding:2px 12px 12px}
.wg-sticky textarea{width:100%;height:122px;background:none;border:0;outline:0;resize:none;font-family:'Caveat',cursive;font-size:19px;color:#3b2f0b;line-height:1.35}

.wg-quick{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.q-item{display:flex;flex-direction:column;align-items:center;gap:5px}
.q-item .app-icon{width:36px;height:36px;border-radius:9px;font-size:16px}
.q-item span{font-size:10.5px;color:var(--text-dim);max-width:60px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.wg-analog{color:var(--text)}
.wg-analog svg{width:150px;height:150px;display:block;margin:2px auto 0}
.wg-analog .face{fill:rgba(128,128,134,.08);stroke:var(--hairline)}
.wg-analog .tk{stroke:var(--text-dim);stroke-width:1.4}
.wg-analog .tk.b{stroke:var(--text);stroke-width:2}
.wg-analog .hand{stroke:currentColor;stroke-width:2.6;stroke-linecap:round}
.wg-analog .hm{stroke-width:2.2}
.wg-analog .hs{stroke:var(--accent);stroke-width:1.3}
.wg-analog .pin{fill:var(--accent)}

.wg-todo input{width:100%;background:var(--menu-hover);border:1px solid var(--hairline-soft);border-radius:8px;padding:6px 10px;color:var(--text);font-size:13px;outline:0}
.wg-todo input:focus{border-color:var(--accent)}
.todo-list{display:flex;flex-direction:column;gap:2px;margin-top:8px;max-height:168px;overflow:auto}
.todo-item{display:flex;align-items:center;gap:8px;padding:4px;border-radius:7px;font-size:13px}
.todo-item:hover{background:var(--menu-hover)}
.todo-check{width:16px;height:16px;border-radius:50%;border:1.5px solid var(--text-dim);flex:0 0 auto;display:grid;place-items:center;color:#fff}
.todo-check .ic{opacity:0}
.todo-item.done .todo-check{background:var(--accent);border-color:var(--accent)}
.todo-item.done .todo-check .ic{opacity:1}
.todo-item.done>span:nth-of-type(1){text-decoration:line-through;color:var(--text-dim)}
.todo-del{margin-left:auto;width:20px;height:20px;border-radius:6px;color:var(--text-dim);display:grid;place-items:center;opacity:0}
.todo-item:hover .todo-del{opacity:1}
.todo-del:hover{color:#C4453A}

.wg-world{display:flex;flex-direction:column;gap:6px}
.wg-world-row{display:flex;justify-content:space-between;align-items:baseline;font-size:12.5px;padding:6px 10px;border-radius:8px;background:var(--menu-hover)}
.wg-world-row b{font-weight:600;font-variant-numeric:tabular-nums}

/* ---- spotlight ---- */
#spotlight{position:fixed;inset:0;z-index:1600;display:flex;align-items:flex-start;justify-content:center;padding-top:16vh;background:rgba(0,0,0,.28)}
.spot-panel{width:min(560px,92vw);background:var(--glass-strong);backdrop-filter:blur(40px) saturate(1.8);-webkit-backdrop-filter:blur(40px) saturate(1.8);border:1px solid var(--hairline);border-radius:14px;box-shadow:var(--shadow-win);overflow:hidden;animation:panel-in .18s cubic-bezier(.3,.7,.3,1)}
@keyframes panel-in{from{opacity:0;transform:scale(.97) translateY(-8px)}}
.spot-input{width:100%;border:0;background:none;outline:0;color:var(--text);font-size:19px;padding:14px 16px;border-bottom:1px solid var(--hairline-soft)}
.spot-input::placeholder{color:var(--text-dim)}
.spot-list{max-height:320px;overflow:auto;padding:6px}
.spot-item{display:flex;align-items:center;gap:11px;padding:8px 10px;border-radius:9px;cursor:pointer}
.spot-item.active{background:var(--accent);color:#fff}
.spot-item .app-icon{width:26px;height:26px;border-radius:7px;font-size:12px}
.spot-ic{width:26px;height:26px;border-radius:7px;background:var(--menu-hover);display:grid;place-items:center}
.spot-item.active .spot-ic{background:rgba(255,255,255,.18)}
.sp-t{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.spot-item small{margin-left:auto;font-size:11.5px;color:var(--text-dim);flex:0 0 auto}
.spot-item.active small{color:rgba(255,255,255,.8)}
.spot-empty{padding:18px;text-align:center;color:var(--text-dim);font-size:13px}

/* ---- thư viện widget ---- */
#gallery{position:fixed;inset:0;z-index:1500;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.35);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}
.gal-panel{width:min(680px,92vw);max-height:80vh;display:flex;flex-direction:column;background:var(--glass-strong);backdrop-filter:blur(40px) saturate(1.8);-webkit-backdrop-filter:blur(40px) saturate(1.8);border:1px solid var(--hairline);border-radius:16px;box-shadow:var(--shadow-win);animation:panel-in .2s cubic-bezier(.3,.7,.3,1)}
.gal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px 10px;font-size:17px;font-weight:700}
.gal-x{width:28px;height:28px;border-radius:8px;color:var(--text-dim);display:grid;place-items:center}
.gal-x:hover{background:var(--menu-hover);color:var(--text)}
.gal-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(196px,1fr));gap:12px;padding:4px 18px 18px;overflow:auto}
.gal-card{display:flex;flex-direction:column;gap:8px;border:1px solid var(--hairline-soft);border-radius:12px;padding:14px;background:var(--menu-hover)}
.gal-top{display:flex;align-items:center;gap:9px;font-size:13.5px}
.gal-card p{font-size:12px;color:var(--text-dim);line-height:1.45;flex:1}
.gal-add{align-self:flex-start}
.gal-add.done{background:var(--menu-hover);color:var(--text)}

/* ---- nút & switch ---- */
.btn{border-radius:8px;padding:7px 14px;font-size:13px;font-weight:600;background:var(--accent);color:#fff}
.btn:hover{filter:brightness(1.09)}
.btn.ghost{background:var(--menu-hover);color:var(--text)}
.btn.danger{background:#C4453A}
.switch{position:relative;width:44px;height:26px;border-radius:13px;border:1px solid var(--hairline);background:var(--menu-hover);transition:background .2s;padding:0}
.switch::after{content:'';position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.3);transition:left .2s}
.switch.on{background:var(--accent);border-color:var(--accent)}
.switch.on::after{left:20px}

/* ---- cửa sổ Cài đặt ---- */
.settings{display:flex;height:100%}
.st-side{width:180px;border-right:1px solid var(--hairline-soft);padding:12px 10px;display:flex;flex-direction:column;gap:2px}
.st-side .brand{display:flex;gap:9px;align-items:center;padding:6px 8px 14px;font-weight:700;font-size:14px}
.st-tab{display:flex;align-items:center;gap:9px;padding:7px 10px;border-radius:8px;font-size:13.5px;cursor:pointer;color:var(--text)}
.st-tab:hover{background:var(--menu-hover)}
.st-tab.on{background:var(--accent);color:#fff}
.st-main{flex:1;overflow:auto;padding:18px 20px}
.st-main h2{font-size:19px;font-weight:700;margin-bottom:4px}
.st-main .sub{color:var(--text-dim);font-size:12.5px;margin-bottom:16px}
.st-note{font-size:12px;color:var(--text-dim);margin-top:14px;line-height:1.5;max-width:420px}
.st-note code,.ab-rows code{color:var(--accent);font-family:ui-monospace,'SF Mono',monospace;font-size:11.5px}
.seg{display:inline-flex;gap:2px;background:var(--menu-hover);border:1px solid var(--hairline-soft);border-radius:11px;padding:3px}
.seg button{display:flex;align-items:center;gap:7px;padding:7px 15px;border-radius:8px;font-size:13px;font-weight:600;color:var(--text)}
.seg button.on{background:var(--accent);color:#fff}
.sys-logo{color:var(--accent);margin-bottom:8px}
.st-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 0;border-bottom:1px solid var(--hairline-soft);font-size:13.5px}
.wp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}
.wp-thumb{position:relative;border-radius:10px;overflow:hidden;cursor:pointer;border:2px solid transparent;aspect-ratio:16/10;background:var(--menu-hover)}
.wp-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.wp-thumb.on{border-color:var(--accent)}
.wp-name{position:absolute;left:0;right:0;bottom:0;padding:4px 8px;font-size:11px;background:rgba(0,0,0,.5);color:#fff}
.wp-check{position:absolute;top:6px;right:6px;width:20px;height:20px;border-radius:50%;background:var(--accent);display:none;place-items:center;color:#fff}
.wp-thumb.on .wp-check{display:grid}
.wp-del{position:absolute;top:6px;left:6px;width:22px;height:22px;border-radius:50%;background:rgba(0,0,0,.55);color:#fff;display:grid;place-items:center;opacity:0;transition:opacity .15s}
.wp-thumb:hover .wp-del{opacity:1}
.wp-del:hover{background:#C4453A}
.wp-upload{border:1.5px dashed var(--text-dim);border-radius:10px;aspect-ratio:16/10;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--text-dim);font-size:12px;text-align:center;cursor:pointer;padding:8px}
.wp-upload:hover{border-color:var(--accent);color:var(--accent)}
.sys-card{display:flex;flex-direction:column;align-items:center;gap:4px;padding:18px;border:1px solid var(--hairline-soft);border-radius:12px;margin-bottom:14px}
.sys-card b{font-size:15px;margin-top:8px}
.sys-card span{font-size:12px;color:var(--text-dim)}
.sys-dim{margin-top:6px;text-align:center}

/* ---- cửa sổ Giới thiệu ---- */
.about{display:flex;flex-direction:column;align-items:center;text-align:center;padding:26px 22px;overflow:auto}
.ab-logo{margin:8px 0 12px}
.about h2{font-size:20px}
.ab-ver{font-size:12px;color:var(--text-dim);margin:3px 0 14px}
.about p{font-size:13px;color:var(--text-dim);line-height:1.55;max-width:260px}
.ab-rows{margin-top:18px;width:100%;border-top:1px solid var(--hairline-soft)}
.ab-rows>div{display:flex;justify-content:space-between;align-items:center;padding:9px 4px;font-size:12.5px;border-bottom:1px solid var(--hairline-soft)}

/* ---- toast ---- */
#toasts{position:fixed;top:40px;right:12px;z-index:3200;display:flex;flex-direction:column;gap:8px;pointer-events:none}
.toast{display:flex;align-items:center;gap:9px;max-width:340px;background:var(--glass-strong);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border:1px solid var(--hairline);border-radius:11px;padding:10px 14px;font-size:13px;box-shadow:0 8px 28px rgba(0,0,0,.3);transform:translateX(18px);opacity:0;transition:all .3s cubic-bezier(.3,.7,.3,1)}
.toast.show{transform:none;opacity:1}
.toast .ic{color:var(--accent)}
.toast.warning .ic{color:#E5A93B}

/* ---- modal ---- */
#modal{position:fixed;inset:0;z-index:1800;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.35);backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px)}
.mo-panel{width:min(340px,90vw);background:var(--glass-strong);backdrop-filter:blur(40px) saturate(1.8);-webkit-backdrop-filter:blur(40px) saturate(1.8);border:1px solid var(--hairline);border-radius:14px;padding:22px;box-shadow:var(--shadow-win);text-align:center;animation:panel-in .18s cubic-bezier(.3,.7,.3,1)}
.mo-ic{color:#E5A93B;display:flex;justify-content:center}
.mo-title{font-weight:700;font-size:15px;margin:10px 0 6px}
.mo-msg{font-size:13px;color:var(--text-dim);line-height:1.5}
.mo-actions{display:flex;gap:10px;margin-top:18px}
.mo-actions .btn{flex:1}

/* ---- screensaver / nguồn / boot ---- */
#screensaver{position:fixed;inset:0;z-index:2800;background:#050508;opacity:0;transition:opacity .45s;pointer-events:none}
#screensaver.on{opacity:1;pointer-events:auto}
#screensaver canvas{width:100%;height:100%;display:block}
#power{position:fixed;inset:0;z-index:2900;background:#000;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;opacity:0;pointer-events:none;transition:opacity .7s;color:#e8e8ea}
#power.on{opacity:1;pointer-events:auto}
#power .p-logo{color:#83838c}
#power .p-text{font-size:16px;font-weight:600;letter-spacing:.4px}
#power .p-hint{font-size:13px;color:#7c7c84;animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{50%{opacity:.4}}
#boot{position:fixed;inset:0;z-index:3000;background:#000;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:30px;transition:opacity .6s}
#boot.done{opacity:0;pointer-events:none}
.boot-bar{width:180px;height:4px;border-radius:2px;background:rgba(255,255,255,.14);overflow:hidden}
.boot-bar i{display:block;height:100%;width:0;background:#f2f2f4;border-radius:2px}
.boot-txt{font-size:11px;letter-spacing:6px;color:#6f6f76}

/* ---- mobile ---- */
body.mobile #menubar{font-size:12px;height:30px}
body.mobile #widget-layer{display:flex;flex-direction:column;gap:12px;overflow-y:auto;padding:12px 14px 92px;position:absolute;top:30px;left:0;right:0;bottom:0;pointer-events:auto}
body.mobile .widget{position:relative;left:auto!important;top:auto!important;width:auto!important}
body.mobile .wg-head{touch-action:auto;cursor:default}
body.mobile .wg-x{opacity:.8}
body.mobile .window{inset:30px 0 86px 0!important;width:auto!important;height:auto!important;left:auto!important;top:auto!important;min-width:0!important;min-height:0!important}
body.mobile .win-title .host{display:none}
body.mobile .rh{display:none}
body.mobile #dock{max-width:calc(100vw - 16px);overflow-x:auto;gap:4px;padding:6px 8px}
body.mobile .dock-item{width:40px;height:40px;flex:0 0 auto}
body.mobile .app-icon{width:38px;height:38px;border-radius:10px;font-size:17px}
body.mobile .dock-tip{display:none}
body.mobile .spot-input{font-size:16px}