/* Linux Cherry Web — CC0 1.0. WhiteSur-Light-inspired look, original code. */
:root{
  --font: Inter, "Cantarell", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --bar-h: 28px;
  --win-bg: #f6f6f8; --win-fg: #1d1d22; --win-border: rgba(0,0,0,.18);
  --title-bg: linear-gradient(#ececef,#dcdce0); --title-fg:#3a3a40;
  --panel: rgba(255,255,255,.72); --panel-fg:#111;
  --muted:#6b6b75; --accent:#c0102c; --accent-2:#ff4d63;
  --input-bg:#fff; --line:rgba(0,0,0,.1); --hover:rgba(192,16,44,.1);
  --wall: url("img/cherry-wallpaper.jpg");
}
body.dark{
  --win-bg:#24242a; --win-fg:#ececf1; --win-border:rgba(255,255,255,.14);
  --title-bg: linear-gradient(#3a3a42,#2e2e35); --title-fg:#d8d8de;
  --panel: rgba(30,30,36,.72); --panel-fg:#f2f2f6; --muted:#a3a3ad;
  --input-bg:#1b1b20; --line:rgba(255,255,255,.1); --hover:rgba(255,77,99,.16);
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;overflow:hidden;font-family:var(--font);color:var(--win-fg);-webkit-text-size-adjust:100%}
body{background:#5a0a1a var(--wall) center/cover no-repeat}
button,input,textarea{font:inherit;color:inherit}
.hidden{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
:focus-visible{outline:2px solid var(--accent-2);outline-offset:2px}
.screen{position:fixed;inset:0}
.btn{border:1px solid var(--line);background:var(--input-bg);border-radius:8px;padding:7px 14px;cursor:pointer}
.btn:hover{background:var(--hover)}
.btn.primary{background:linear-gradient(#ff5a6e,#c0102c);color:#fff;border-color:#9a0a22;box-shadow:inset 0 1px 0 rgba(255,255,255,.4)}
a{color:var(--accent)} body.dark a{color:#ff7a8c}

/* Boot splash */
#boot{background:#140308;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;color:#fff;z-index:50}
.boot-name{font-size:22px;font-weight:600;letter-spacing:.5px}
.boot-bar{width:180px;height:5px;border-radius:3px;background:rgba(255,255,255,.18);overflow:hidden}
.boot-bar span{display:block;height:100%;width:0;background:linear-gradient(90deg,#ff5a6e,#c0102c);animation:boot 2.2s ease-in-out forwards}
@keyframes boot{to{width:100%}}

/* Lock screen */
#lock{background:linear-gradient(rgba(40,0,10,.25),rgba(40,0,10,.35)),#3a0612 url("img/cherry-wallpaper.jpg") center/cover no-repeat;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;padding:20px;z-index:20;overflow:auto}
.lock-clock{text-align:center;color:#fff;text-shadow:0 2px 12px rgba(0,0,0,.45)}
#lockTime{font-size:64px;font-weight:300;line-height:1}
#lockDate{font-size:17px;margin-top:6px;opacity:.95}
.login-card{width:min(320px,100%);background:rgba(255,255,255,.22);backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);border:1px solid rgba(255,255,255,.35);border-radius:18px;padding:22px 20px 16px;display:flex;flex-direction:column;align-items:center;gap:9px;color:#fff;box-shadow:0 20px 50px rgba(40,0,10,.4)}
.login-card .avatar{border-radius:50%;background:rgba(255,255,255,.85);padding:8px;box-shadow:0 4px 14px rgba(0,0,0,.3)}
.login-card h1{margin:4px 0 0;font-size:22px;font-weight:700;text-shadow:0 1px 6px rgba(0,0,0,.3)}
.login-card .ver{font-size:13px;opacity:.9;margin-bottom:4px}
.login-card input{width:100%;padding:9px 12px;border-radius:9px;border:1px solid rgba(255,255,255,.5);background:rgba(255,255,255,.88);color:#222;font-size:16px}
.login-card .btn{width:100%;font-weight:600;padding:9px}
.login-card .hint{margin:2px 0 0;font-size:11.5px;opacity:.85;text-align:center}
.lock-foot{color:#fff;font-size:12.5px;opacity:.9;text-shadow:0 1px 6px rgba(0,0,0,.5)}

/* Top bar */
#topbar{position:absolute;top:0;left:0;right:0;height:var(--bar-h);display:flex;align-items:center;gap:2px;padding:0 8px;background:var(--panel);backdrop-filter:blur(20px) saturate(1.6);-webkit-backdrop-filter:blur(20px) saturate(1.6);color:var(--panel-fg);font-size:13.5px;z-index:30;box-shadow:0 1px 0 rgba(0,0,0,.08)}
.tb-item{padding:3px 8px;border-radius:5px;background:none;border:0;white-space:nowrap;cursor:default;user-select:none}
.tb-item.cherry{font-size:16px;cursor:pointer;padding:1px 8px}
.tb-item.cherry:hover,.tb-item.cherry[aria-expanded="true"]{background:var(--hover)}
.appname{font-weight:700}
.spacer{flex:1}
.clock{font-variant-numeric:tabular-nums}
.menu{position:absolute;top:calc(var(--bar-h) + 2px);left:6px;min-width:220px;background:var(--panel);backdrop-filter:blur(24px) saturate(1.6);-webkit-backdrop-filter:blur(24px) saturate(1.6);border:1px solid var(--win-border);border-radius:9px;padding:5px;z-index:40;box-shadow:0 12px 32px rgba(0,0,0,.25);color:var(--panel-fg)}
.menu button{display:block;width:100%;text-align:left;border:0;background:none;padding:6px 12px;border-radius:5px;font-size:14px;cursor:pointer}
.menu button:hover,.menu button:focus-visible{background:var(--accent);color:#fff;outline:none}
.menu hr{border:0;border-top:1px solid var(--line);margin:4px 6px}
.wall-credit{position:absolute;left:10px;bottom:96px;max-width:min(420px,70vw);font-size:11px;line-height:1.35;color:#fff;background:rgba(0,0,0,.45);padding:5px 8px;border-radius:7px;z-index:1}
.wall-credit a{color:#ffd1d8}

/* Dock (Plank-style glossy shelf) */
#dock{position:absolute;left:50%;bottom:8px;transform:translateX(-50%);z-index:25;max-width:calc(100% - 12px)}
.dock-shelf{position:absolute;left:0;right:0;bottom:0;height:62px;border-radius:16px;background:linear-gradient(rgba(255,255,255,.55),rgba(255,255,255,.25));border:1px solid rgba(255,255,255,.6);box-shadow:0 10px 30px rgba(0,0,0,.25),inset 0 1px 0 rgba(255,255,255,.8);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
body.dark .dock-shelf{background:linear-gradient(rgba(60,60,70,.6),rgba(30,30,36,.5));border-color:rgba(255,255,255,.18)}
#dockItems{position:relative;display:flex;align-items:flex-end;gap:6px;padding:6px 10px 7px;overflow-x:auto;scrollbar-width:none}
#dockItems::-webkit-scrollbar{display:none}
.dock-btn{position:relative;flex:0 0 auto;width:50px;height:50px;border:0;background:none;padding:0;cursor:pointer;transition:transform .15s}
.dock-btn img{width:100%;height:100%;display:block;filter:drop-shadow(0 3px 3px rgba(0,0,0,.25))}
.dock-btn:hover{transform:translateY(-6px) scale(1.12)}
.dock-btn.running::after{content:"";position:absolute;left:50%;bottom:-6px;width:5px;height:5px;margin-left:-2.5px;border-radius:50%;background:#fff;box-shadow:0 0 4px #ff4d63}
.dock-btn .tip{position:absolute;bottom:62px;left:50%;transform:translateX(-50%);background:rgba(30,30,36,.88);color:#fff;font-size:12px;padding:3px 8px;border-radius:6px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .12s}
.dock-btn:hover .tip,.dock-btn:focus-visible .tip{opacity:1}
.dock-sep{flex:0 0 1px;align-self:stretch;margin:6px 2px;background:rgba(0,0,0,.18)}

/* Windows */
.win{position:absolute;display:flex;flex-direction:column;background:var(--win-bg);color:var(--win-fg);border:1px solid var(--win-border);border-radius:11px;box-shadow:0 22px 60px rgba(0,0,0,.35),0 2px 6px rgba(0,0,0,.15);overflow:hidden;min-width:260px;min-height:180px;animation:winIn .18s ease-out}
@keyframes winIn{from{transform:scale(.94);opacity:0}}
.win.min{display:none}
.win.max{left:0!important;top:var(--bar-h)!important;width:100%!important;height:calc(100% - var(--bar-h) - 80px)!important;border-radius:0}
.titlebar{flex:0 0 34px;display:flex;align-items:center;gap:8px;padding:0 10px;background:var(--title-bg);border-bottom:1px solid var(--win-border);touch-action:none;cursor:grab;user-select:none}
.win:not(.focused) .titlebar{opacity:.85}
.lights{display:flex;gap:8px}
.light{width:13px;height:13px;border-radius:50%;border:0;padding:0;cursor:pointer;box-shadow:inset 0 0 0 .5px rgba(0,0,0,.25),inset 0 1px 1px rgba(255,255,255,.5);position:relative}
.light.close{background:radial-gradient(circle at 50% 35%,#ff8a80,#ff5f57 60%,#e0443e)}
.light.minim{background:radial-gradient(circle at 50% 35%,#ffe07a,#febc2e 60%,#d89e17)}
.light.maxim{background:radial-gradient(circle at 50% 35%,#7fe08a,#28c840 60%,#1aa52f)}
.light::before{content:"";position:absolute;inset:-8px}
.lights:hover .light::after{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:10px;line-height:13px;color:rgba(0,0,0,.6);font-weight:700}
.lights:hover .close::after{content:"×"} .lights:hover .minim::after{content:"–"} .lights:hover .maxim::after{content:"+"}
.wtitle{flex:1;text-align:center;font-size:13px;font-weight:600;color:var(--title-fg);margin-right:52px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wbody{flex:1;overflow:auto;position:relative}
.resize{position:absolute;right:0;bottom:0;width:16px;height:16px;cursor:nwse-resize;touch-action:none}
.pad{padding:14px}
.toolbar{display:flex;gap:6px;align-items:center;padding:7px 10px;border-bottom:1px solid var(--line);background:rgba(127,127,127,.06);flex-wrap:wrap}
.toolbar .btn{padding:4px 10px;font-size:13px}
.crumbs{font-size:13px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:80px}

/* Files */
.fgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(88px,1fr));gap:6px;padding:12px}
.fitem{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 4px;border-radius:8px;border:0;background:none;cursor:pointer;font-size:12.5px;text-align:center;word-break:break-word}
.fitem:hover,.fitem:focus-visible{background:var(--hover)}
.fitem .ficon{font-size:38px;line-height:1}
.fpreview{padding:14px;white-space:pre-wrap;font-size:14px}
.fside{display:flex;height:100%}
.fside aside{flex:0 0 130px;border-right:1px solid var(--line);padding:8px;font-size:13px;background:rgba(127,127,127,.05)}
.fside aside button{display:block;width:100%;text-align:left;border:0;background:none;padding:5px 8px;border-radius:6px;cursor:pointer}
.fside aside button:hover,.fside aside button.on{background:var(--hover)}
.fside .fmain{flex:1;display:flex;flex-direction:column;min-width:0}
.fside .fmain .scroll{flex:1;overflow:auto}

/* Notes */
.notes{display:flex;height:100%}
.notes .list{flex:0 0 170px;border-right:1px solid var(--line);overflow:auto;background:linear-gradient(#fffbe8,#fff4c7)}
body.dark .notes .list{background:#2a2820}
.notes .list button{display:block;width:100%;text-align:left;border:0;border-bottom:1px solid var(--line);background:none;padding:8px 10px;cursor:pointer;font-size:13px}
.notes .list button.on{background:rgba(192,16,44,.14)}
.notes .list small{display:block;color:var(--muted);font-size:11px}
.notes .ed{flex:1;display:flex;flex-direction:column;min-width:0}
.notes textarea{flex:1;border:0;resize:none;padding:14px;font-size:15px;line-height:1.55;background:repeating-linear-gradient(var(--input-bg) 0 22px,rgba(192,16,44,.08) 22px 23px);background-position:0 12px;outline:none}
.saved{font-size:12px;color:var(--muted);margin-left:auto}

/* Terminal */
.term{background:#1a0a10;color:#ffd9df;font:13.5px/1.45 "DejaVu Sans Mono",ui-monospace,Menlo,Consolas,monospace;height:100%;padding:10px 12px;overflow:auto;cursor:text}
.term pre{margin:0;white-space:pre-wrap;word-break:break-word;font:inherit}
.term .ln{display:flex;gap:6px}
.term .ps{color:#ff6b80;white-space:nowrap}
.term input{flex:1;background:none;border:0;outline:none;color:#fff;font:inherit;min-width:0;padding:0}
.term .c1{color:#ff5a6e} .term .c2{color:#9be38f} .term .c3{color:#ffd166}

/* Arcade */
.arcade-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:12px;padding:14px}
.tile{display:flex;flex-direction:column;align-items:center;gap:6px;border:0;background:none;padding:8px;border-radius:12px;cursor:pointer;font-size:13px;font-weight:600}
.tile:hover,.tile:focus-visible{background:var(--hover)}
.tile img{width:72px;height:72px;filter:drop-shadow(0 3px 4px rgba(0,0,0,.25))}
.tile small{font-weight:400;color:var(--muted);font-size:11px}
.gameframe{position:absolute;inset:0;width:100%;height:100%;border:0;background:#fff}
.arcade-wrap{position:absolute;inset:0;display:flex;flex-direction:column}
.arcade-wrap .stage{position:relative;flex:1}
.linen{background:#e8e2d8 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='6' height='6'%3E%3Cpath d='M0 0h6v1H0zM0 3h6v1H0z' fill='%23000' fill-opacity='.03'/%3E%3C/svg%3E")}
body.dark .linen{background:#26232a}

/* Wallpapers / settings */
.walls{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}
.wall{border:2px solid transparent;border-radius:10px;padding:0;overflow:hidden;cursor:pointer;background:#333;aspect-ratio:16/10;position:relative}
.wall img{width:100%;height:100%;object-fit:cover;display:block}
.wall.on{border-color:var(--accent);box-shadow:0 0 0 3px rgba(192,16,44,.25)}
.wall span{position:absolute;left:0;right:0;bottom:0;background:rgba(0,0,0,.55);color:#fff;font-size:11.5px;padding:3px 6px;text-align:left}
.potd-card{margin-top:14px;border:1px solid var(--line);border-radius:10px;padding:12px;font-size:13px;background:rgba(127,127,127,.05)}
.potd-card .credit{color:var(--muted);font-size:12px;margin-top:6px}
.potd-err{color:#c0102c}
h2.sec{font-size:13px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);margin:16px 0 8px}
h2.sec:first-child{margin-top:0}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.seg button{border:0;background:var(--input-bg);padding:7px 16px;cursor:pointer}
.seg button.on{background:var(--accent);color:#fff}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}

/* About / download / tab cards */
.card-center{display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px;padding:20px 18px}
.card-center h2{margin:6px 0 0;font-size:22px}
.card-center .sub{color:var(--muted);font-size:13.5px}
.facts{font-size:13px;line-height:1.7;margin:8px 0;text-align:left}
.facts b{display:inline-block;min-width:96px}
.bigbtn{display:inline-block;margin-top:8px;padding:10px 20px;border-radius:10px;text-decoration:none;font-weight:700;color:#fff!important;background:linear-gradient(#ff5a6e,#c0102c);box-shadow:inset 0 1px 0 rgba(255,255,255,.4),0 4px 12px rgba(192,16,44,.35)}
code.sha{font-size:10.5px;word-break:break-all;background:rgba(127,127,127,.12);padding:4px 6px;border-radius:6px;display:block}
ol.steps{text-align:left;font-size:13px;padding-left:20px;margin:8px 0}

/* Birthday toast + confetti */
.bday{position:fixed;z-index:60;top:calc(var(--bar-h) + 10px);left:50%;transform:translateX(-50%);width:min(440px,calc(100% - 20px));background:linear-gradient(135deg,#fff5f7,#ffe1e7);color:#3a0a14;border:1px solid #ffb3c0;border-radius:16px;padding:14px 40px 12px 16px;box-shadow:0 16px 40px rgba(90,0,20,.35);animation:bdayIn .5s cubic-bezier(.2,1.4,.4,1)}
.bday.on-lock{top:auto;bottom:14px}
@keyframes bdayIn{from{transform:translate(-50%,-30px);opacity:0}}
.bday-title{font-weight:800;font-size:17px;color:#b00d29}
.bday p{margin:6px 0 4px;font-size:13.5px;line-height:1.45}
.bday-emoji{font-size:18px;letter-spacing:4px}
.bday-x{position:absolute;top:8px;right:8px;width:28px;height:28px;border-radius:50%;border:0;background:rgba(176,13,41,.1);color:#b00d29;cursor:pointer;font-size:14px}
.bday-x:hover{background:rgba(176,13,41,.2)}
#confetti{position:fixed;inset:0;pointer-events:none;z-index:59;overflow:hidden}
#confetti span{position:absolute;top:-40px;font-size:20px;animation:fall linear forwards}
#confetti i{position:absolute;top:-20px;width:8px;height:12px;border-radius:2px;animation:fall linear forwards}
@keyframes fall{to{transform:translateY(110vh) rotate(720deg)}}
@media (prefers-reduced-motion: reduce){
  #confetti{display:none}
  .bday,.win,.boot-bar span{animation:none}
  .boot-bar span{width:100%}
  .dock-btn{transition:none}
  .dock-btn:hover{transform:none}
}


/* Cherry Browser */
.browser{position:absolute;inset:0;display:flex;flex-direction:column}
.btabs{display:flex;gap:4px;padding:6px 8px 0;background:rgba(127,127,127,.1);overflow-x:auto;scrollbar-width:none;flex:0 0 auto}
.btabs::-webkit-scrollbar{display:none}
.btab{display:flex;align-items:center;max-width:180px;min-width:90px;border-radius:9px 9px 0 0;background:rgba(127,127,127,.12);font-size:12.5px}
.btab.on{background:var(--win-bg);box-shadow:0 -1px 0 var(--line)}
.btab-t{flex:1;min-width:0;border:0;background:none;padding:6px 4px 6px 10px;text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer}
.btab-x,.btab-new{border:0;background:none;cursor:pointer;width:24px;height:24px;border-radius:6px;font-size:15px;line-height:1;color:var(--muted)}
.btab-x:hover,.btab-new:hover{background:var(--hover)}
.btab-new{flex:0 0 24px;align-self:center}
.bbar{display:flex;align-items:center;gap:4px;padding:6px 8px;border-bottom:1px solid var(--line);flex:0 0 auto}
.bbtn{border:0;background:none;width:30px;height:30px;border-radius:7px;cursor:pointer;font-size:17px;color:var(--win-fg)}
.bbtn:hover:not(:disabled){background:var(--hover)} .bbtn:disabled{opacity:.35;cursor:default}
.baddr-wrap{flex:1;display:flex;align-items:center;min-width:0;background:var(--input-bg);border:1px solid var(--line);border-radius:999px;padding:0 4px 0 10px}
.baddr-wrap:focus-within{border-color:var(--accent-2);box-shadow:0 0 0 3px rgba(255,77,99,.2)}
.bshield{font-size:13px}
.baddr{flex:1;min-width:0;border:0;background:none;outline:none;padding:7px 8px;font-size:14px}
.bview{flex:1;position:relative;overflow:auto}
.bframe{position:absolute;inset:0;width:100%;height:100%;border:0;background:#fff}
.bhome{max-width:620px;margin:0 auto;padding:26px 16px}
.bhome-logo{text-align:center;font-size:24px;font-weight:800;margin-bottom:14px;background:linear-gradient(90deg,#ff5a6e,#c0102c);-webkit-background-clip:text;background-clip:text;color:transparent}
.bhome-f{display:flex;gap:8px}
.bhome-q{flex:1;min-width:0;border:1px solid var(--line);background:var(--input-bg);border-radius:999px;padding:10px 16px;font-size:15px;outline:none}
.bhome-q:focus{border-color:var(--accent-2)}
.bmarks{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px}
.bmark{position:relative}
.bmark-b{width:100%;display:flex;flex-direction:column;align-items:center;gap:6px;border:0;background:none;padding:10px 4px;border-radius:10px;cursor:pointer;font-size:12px}
.bmark-b:hover{background:var(--hover)}
.bmark-i{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;color:#fff;background:linear-gradient(#ff5a6e,#c0102c);box-shadow:inset 0 1px 0 rgba(255,255,255,.45),0 2px 5px rgba(0,0,0,.2)}
.bmark-x{position:absolute;top:2px;right:6px;border:0;background:none;color:var(--muted);cursor:pointer;opacity:0;font-size:14px}
.bmark:hover .bmark-x,.bmark-x:focus-visible{opacity:1}
.bnote{font-size:12px;color:var(--muted);margin-top:18px;text-align:center}
.bcard{max-width:420px;margin:30px auto}
@media (pointer:coarse){.bmark-x{opacity:.7}}

/* Phone */
@media (max-width: 700px){
  .gm,.tray{display:none}
  .win{left:4px!important;top:calc(var(--bar-h) + 4px)!important;width:calc(100% - 8px)!important;height:calc(100% - var(--bar-h) - 84px)!important;min-width:0}
  .win.max{left:0!important;width:100%!important}
  .resize{display:none}
  .titlebar{flex-basis:40px}
  .light{width:15px;height:15px}
  .dock-btn{width:36px;height:36px}
  .dock-shelf{height:48px}
  #dockItems{gap:3px;padding:5px 7px 6px}
  .dock-btn .tip{display:none}
  .wall-credit{bottom:76px}
  .notes .list{flex-basis:110px}
  .fside aside{display:none}
  #lockTime{font-size:54px}
  body.bday-lock #lock{justify-content:flex-start;padding-bottom:210px}
  .term{font-size:12px}
}