/* ============================================================
 * White Screen — animated prank / fake / OS screens
 * Every screen fills its host (.wss-host) completely.
 * ============================================================ */
.wss-host{position:relative;overflow:hidden;background:#000;color:#fff}
.wss{position:absolute;inset:0;font-family:Segoe UI,Roboto,Helvetica,Arial,sans-serif;overflow:hidden}
.wss *{box-sizing:border-box}
.wss-canvas{width:100%;height:100%;display:block;image-rendering:pixelated}
.wss .wss-small{font-size:.72em;opacity:.85}
.wss .wss-big{font-size:1.4em;margin:.6em 0 .2em}
.wss .wss-bar{width:min(420px,60%);height:6px;background:rgba(255,255,255,.25);border-radius:6px;overflow:hidden;margin:14px auto}
.wss .wss-bar span{display:block;height:100%;width:35%;background:#fff;animation:wss-slide 2.2s linear infinite}
@keyframes wss-slide{0%{transform:translateX(-100%)}100%{transform:translateX(300%)}}

/* BSOD */
.wss-bsod{background:#0078D7;display:flex;align-items:center;justify-content:center;padding:6%}
.wss-bsod-in{max-width:60ch;font-size:min(clamp(.6rem,1.5vw,1.1rem),3.2vh);line-height:1.45}
.wss-sad{font-size:2.2em;line-height:1;margin-bottom:.3em}
.wss-pct{margin:.8em 0}
.wss-qr{width:3.6em;height:3.6em;margin:.6em 0;background:
  repeating-conic-gradient(#fff 0 25%,#0078D7 0 50%) 0 0/1em 1em;border:.4em solid #fff}

/* Cracked / broken glass */
.wss-glass,.wss-cracked{background:#0b0d10}
.wss-glass{background:linear-gradient(135deg,#1b1f24,#2b3138 60%,#12161a)}
.wss-glass svg,.wss-cracked svg{width:100%;height:100%}
.wss-glass line,.wss-cracked line{stroke:rgba(255,255,255,.85);stroke-width:1.4}
.wss-glass polygon,.wss-cracked polygon{fill:none;stroke:rgba(255,255,255,.55);stroke-width:1}
.wss-cracked line{stroke:rgba(255,255,255,.8)}
.wss-overlay{background:transparent!important}

/* Broken LCD */
.wss-broken{background:#080808}
.wss-broken i{position:absolute;left:0;right:0;display:block;opacity:.75;animation:wss-glitch 1.6s steps(2) infinite}
@keyframes wss-glitch{0%,100%{transform:translateX(0);opacity:.75}50%{transform:translateX(6%);opacity:.35}}
.wss-blot{position:absolute;left:12%;top:18%;width:45%;height:55%;border-radius:50% 40% 60% 45%;
  background:radial-gradient(circle at 40% 40%,#1b1b3a,#000 70%);filter:blur(6px)}
.wss-blot2{left:auto;right:8%;top:35%;width:32%;height:40%;
  background:radial-gradient(circle at 60% 50%,#3a1b2b,#000 70%)}

/* Virus alert */
.wss-virus{background:#7f0012;display:flex;align-items:center;justify-content:center;padding:4%;animation:wss-flash 1.1s steps(2) infinite}
@keyframes wss-flash{0%,100%{background:#7f0012}50%{background:#b00020}}
.wss-virus-box{background:rgba(0,0,0,.35);border:2px solid #fff;border-radius:8px;padding:4% 5%;text-align:center;max-width:70ch;font-size:clamp(.65rem,1.5vw,1.05rem)}
.wss-virus-icon{font-size:2.6em;line-height:1}
.wss-virus-box h3{color:#fff;margin:.3em 0}
.wss-virus-box code{font-size:.9em;word-break:break-all}

/* Windows update */
.wss-update{background:#0b3b6f;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:5%;font-size:clamp(.7rem,1.5vw,1.1rem)}
.wss-ring{width:3.2em;height:3.2em;border-radius:50%;border:.28em solid rgba(255,255,255,.25);border-top-color:#fff;animation:wss-spin 1s linear infinite}
@keyframes wss-spin{to{transform:rotate(360deg)}}
.wss-spin{width:3em;height:3em;border-radius:50%;border:.25em solid rgba(255,255,255,.2);border-top-color:#fff;animation:wss-spin .9s linear infinite}

/* Hacker */
.wss-hacker{background:#010c02;color:#25ff5a;font-family:Consolas,Menlo,monospace;padding:1.5%}
.wss-term{position:absolute;inset:1.5%;overflow:hidden;font-size:clamp(.55rem,1.25vw,.95rem);line-height:1.35;text-shadow:0 0 6px rgba(37,255,90,.5)}

/* Mac error */
.wss-macerror{background:#2b2b2b;display:flex;align-items:center;justify-content:center;text-align:center;padding:6%}
.wss-mac-in{max-width:50ch;font-size:clamp(.7rem,1.5vw,1.1rem)}
.wss-apple{width:2.2em;height:2.6em;margin:0 auto .5em;background:#e6e6e6;border-radius:50% 50% 46% 46%/55% 55% 45% 45%;position:relative}
.wss-apple::after{content:"";position:absolute;right:.35em;top:-.28em;width:.55em;height:.5em;background:#e6e6e6;border-radius:0 60% 0 60%;transform:rotate(-15deg)}

/* Loading */
.wss-loading{background:#000;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}

/* No signal */
.wss-nosignal{background:#111}
.wss-bars{position:absolute;inset:0;display:flex}
.wss-bars i{flex:1}
.wss-nosig{position:absolute;left:10%;top:15%;background:#000;color:#fff;padding:.6em 1.2em;border:2px solid #fff;
  font-weight:700;letter-spacing:.15em;font-size:clamp(.7rem,2vw,1.6rem);transition:left .6s,top .6s}

/* Radar */
.wss-radar{background:radial-gradient(circle at 50% 50%,#00351c,#000d06 75%);display:flex;align-items:center;justify-content:center}
.wss-radar-face{position:relative;width:min(88%,88vh);aspect-ratio:1;border-radius:50%;border:2px solid rgba(0,255,120,.6);overflow:hidden}
.wss-radar-face span{position:absolute;border-radius:50%;border:1px solid rgba(0,255,120,.35)}
.wss-ring1{inset:12%}.wss-ring2{inset:28%}.wss-ring3{inset:44%}
.wss-cross{inset:0;border:0!important;background:
  linear-gradient(rgba(0,255,120,.35),rgba(0,255,120,.35)) center/100% 1px no-repeat,
  linear-gradient(rgba(0,255,120,.35),rgba(0,255,120,.35)) center/1px 100% no-repeat}
.wss-sweep{inset:0;border:0!important;border-radius:50%;
  background:conic-gradient(rgba(0,255,120,.55),rgba(0,255,120,0) 32%);animation:wss-spin 3.4s linear infinite}
.wss-blip{width:9px;height:9px;background:#7cff9e;border:0!important;box-shadow:0 0 12px #29ff70;animation:wss-blip 3.4s linear infinite}
.wss-blip.b1{left:64%;top:30%}.wss-blip.b2{left:33%;top:58%;animation-delay:1.1s}.wss-blip.b3{left:56%;top:71%;animation-delay:2.2s}
@keyframes wss-blip{0%{opacity:1}60%{opacity:.15}100%{opacity:0}}
.wss-radar-hud{position:absolute;left:3%;bottom:3%;right:3%;display:flex;justify-content:space-between;
  color:#59ff9b;font-family:Consolas,monospace;font-size:clamp(.55rem,1.3vw,1rem);letter-spacing:.1em}

/* Video call */
.wss-call{background:#1c1f26}
.wss-call-main{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding-bottom:14%;
  background:radial-gradient(circle at 50% 35%,#39404d,#171a20)}
.wss-avatar{width:5em;height:5em;border-radius:50%;background:#4c7cf3;color:#fff;display:flex;align-items:center;
  justify-content:center;font-size:clamp(1rem,3vw,2rem);font-weight:600}
.wss-name{margin-top:.7em;font-size:clamp(.8rem,2vw,1.5rem)}
.wss-time{opacity:.7;font-size:clamp(.6rem,1.4vw,1rem);margin-top:.2em}
.wss-self{position:absolute;right:3%;top:5%;width:22%;aspect-ratio:4/3;background:#0f1115;border:1px solid rgba(255,255,255,.15);
  border-radius:8px;display:flex;align-items:flex-end;justify-content:flex-start;padding:6px;font-size:.7rem;opacity:.9}
.wss-callbar{position:absolute;left:0;right:0;bottom:4%;display:flex;gap:4%;justify-content:center}
.wss-callbar i{width:3.2em;height:3.2em;border-radius:50%;background:rgba(255,255,255,.15);display:block}
.wss-callbar i.end{background:#e0393e}

/* DVD */
.wss-dvd{background:#000}
.wss-dvd-logo{position:absolute;left:0;top:0;font-weight:800;font-style:italic;font-size:clamp(1.2rem,5vw,3.4rem);
  line-height:1;color:#ff4fd8;text-align:center;will-change:transform}
.wss-dvd-logo span{display:block;font-size:.32em;letter-spacing:.45em;font-style:normal;margin-top:-.2em}

/* Flip clock */
.wss-flip{background:#0d0d0f;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.6em}
.wss-flip-row{display:flex;gap:.35em}
.wss-flip-row b{background:linear-gradient(#33363d 0 50%,#22252b 50% 100%);border-radius:.12em;
  padding:.12em .18em;font-size:min(clamp(1.6rem,13vw,8rem),22vh);line-height:1;font-family:Helvetica,Arial,sans-serif;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);position:relative}
.wss-flip-row b::after{content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:rgba(0,0,0,.6)}
.wss-flip-date{opacity:.6;letter-spacing:.2em;font-size:clamp(.6rem,1.6vw,1.1rem)}

/* Waterfall */
.wss-waterfall{background:linear-gradient(#0d5f7a,#0a3d52 60%,#062b3a)}
.wss-rock{position:absolute;inset:0 0 66% 0;background:linear-gradient(#3b3428,#251f16);
  clip-path:polygon(0 0,100% 0,100% 62%,72% 76%,28% 76%,0 62%)}
.wss-fall{position:absolute;left:26%;right:26%;top:60%;bottom:12%}
.wss-fall i{position:absolute;top:-40%;width:2px;height:70%;background:linear-gradient(rgba(255,255,255,0),rgba(255,255,255,.85));
  animation:wss-drop linear infinite}
@keyframes wss-drop{0%{transform:translateY(-20%)}100%{transform:translateY(180%)}}
.wss-mist{position:absolute;left:18%;right:18%;bottom:8%;height:24%;background:radial-gradient(ellipse at 50% 100%,rgba(255,255,255,.55),rgba(255,255,255,0) 70%);
  filter:blur(6px);animation:wss-mist 4s ease-in-out infinite alternate}
@keyframes wss-mist{from{opacity:.5}to{opacity:.9}}
.wss-pool{position:absolute;left:0;right:0;bottom:0;height:12%;background:linear-gradient(#0e6c8a,#08415a)}

/* --- OS: shared desktop bits --- */
.wss .ico{display:flex;flex-direction:column;align-items:center;gap:.35em;width:6.4em;text-align:center;
  font-size:clamp(.5rem,1.05vw,.8rem);text-shadow:0 1px 2px rgba(0,0,0,.7);cursor:default}
.wss .ico::before{content:"";display:block;width:2.5em;height:2.5em;background-size:contain;background-repeat:no-repeat;background-position:center}
.wss .dk{display:block;background-size:contain;background-repeat:no-repeat;background-position:center;cursor:default;position:relative}
.wss .clk{font-variant-numeric:tabular-nums}

/* ============================================================
 * Windows XP — Luna "Bliss" desktop
 * ============================================================ */
.wss-winxp{background:#3a8ee6;font-family:Tahoma,"Segoe UI",Verdana,sans-serif}
.wss-xp-sky{position:absolute;inset:0 0 32% 0;background:linear-gradient(180deg,#1c5fc4 0%,#3f8ce0 45%,#8fc7f4 78%,#cfe9ff 100%)}
.wss-xp-sun{position:absolute;right:12%;top:8%;width:9%;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,#fff9d6 0%,#fff2a8 35%,rgba(255,242,168,0) 70%)}
.wss-xp-hill{position:absolute;left:-8%;right:-8%;bottom:5%;height:40%;border-radius:50% 50% 0 0/100% 100% 0 0}
.wss-xp-hill-back{background:linear-gradient(180deg,#8fd35a,#5fae35);bottom:8%;height:34%;opacity:.9;filter:brightness(1.05)}
.wss-xp-hill-front{background:linear-gradient(180deg,#6cc23e 0%,#3f8f22 55%,#2c6b17 100%);height:26%;
  border-radius:52% 48% 0 0/100% 100% 0 0}
.wss-xp-icons{position:absolute;left:1.6%;top:3%;display:flex;flex-direction:column;gap:1.1em;color:#fff}
.ico-xp-mycomputer::before{background-image:linear-gradient(160deg,#f2f8ff,#b9d4ef 55%,#82abd8);
  border-radius:4px 4px 2px 2px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.9),0 2px 3px rgba(0,0,0,.45)}
.ico-xp-mydocs::before{background-image:linear-gradient(160deg,#fff6c9,#ffe27a 60%,#f2c230);
  clip-path:polygon(0 14%,40% 14%,48% 0,100% 0,100% 100%,0 100%);box-shadow:0 2px 3px rgba(0,0,0,.45)}
.ico-xp-recycle::before{background-image:linear-gradient(160deg,#eaf1fb,#a9c3e2 60%,#6f93c2);
  clip-path:polygon(20% 10%,80% 10%,74% 100%,26% 100%);box-shadow:0 2px 3px rgba(0,0,0,.4)}
.ico-xp-ie::before{background-image:radial-gradient(circle at 35% 35%,#7fd3ff,#1c7fe0 55%,#0a3f8f);
  border-radius:50%;box-shadow:0 2px 3px rgba(0,0,0,.4)}
.wss-xp-bar{position:absolute;left:0;right:0;bottom:0;height:8.5%;min-height:32px;display:flex;align-items:stretch;
  background:linear-gradient(180deg,#5490ee 0%,#2e63d0 8%,#1c4bc0 50%,#1746b8 92%,#0e2f8a 100%);
  border-top:1px solid #8fb3f5;box-shadow:0 -1px 0 rgba(255,255,255,.25) inset}
.wss-xp-start{display:flex;align-items:center;gap:.4em;background:linear-gradient(180deg,#8fe066 0%,#4fa82c 45%,#2f7d1a 100%);
  color:#fff;font-style:italic;font-weight:800;padding:0 1.4em 0 .5em;border-radius:0 .9em .9em 0;
  font-size:clamp(.62rem,1.6vw,1.05rem);box-shadow:inset 0 1px 0 rgba(255,255,255,.6),1px 0 2px rgba(0,0,0,.3)}
.wss-xp-flag{width:1.3em;height:1.3em;border-radius:2px;flex:0 0 auto;
  background:
    linear-gradient(#ff4b3e,#ff4b3e) 0 0/47% 47% no-repeat,
    linear-gradient(#7dc242,#7dc242) 53% 0/47% 47% no-repeat,
    linear-gradient(#2e9cd6,#2e9cd6) 0 53%/47% 47% no-repeat,
    linear-gradient(#ffc60e,#ffc60e) 53% 53%/47% 47% no-repeat}
.wss-xp-sep{width:1px;align-self:stretch;margin:5px 2px;background:rgba(255,255,255,.25)}
.wss-xp-task{display:flex;align-items:center;gap:.5em;margin:4px 4px;padding:0 .8em;flex:0 1 12em;
  background:linear-gradient(180deg,#3f6fdc,#2650b8);border:1px solid #5b83e0;border-radius:3px;
  color:#eaf0ff;font-size:clamp(.5rem,1.1vw,.78rem);white-space:nowrap;overflow:hidden}
.ico-xp-ie-sm{width:1em;height:1em;border-radius:50%;flex:0 0 auto;background:radial-gradient(circle at 35% 35%,#7fd3ff,#1c7fe0 55%,#0a3f8f)}
.wss-xp-tray{margin-left:auto;display:flex;align-items:center;gap:.6em;padding:0 .9em;color:#f2f6ff;
  font-size:clamp(.52rem,1.15vw,.82rem);background:linear-gradient(180deg,#1c4bc0,#123a9e);
  border-left:1px solid rgba(255,255,255,.25)}
.ico-xp-vol,.ico-xp-net{width:1em;height:1em;opacity:.9}
.ico-xp-vol{background:linear-gradient(#fff,#fff) center/60% 60% no-repeat;clip-path:polygon(0 35%,30% 35%,55% 10%,55% 90%,30% 65%,0 65%)}
.ico-xp-net{background:linear-gradient(#fff,#fff) center/100% 60% no-repeat;clip-path:polygon(0 100%,20% 40%,40% 100%,55% 20%,70% 100%,85% 55%,100% 100%)}

/* ============================================================
 * Windows 10
 * ============================================================ */
.wss-win10{background:#0a3866;font-family:"Segoe UI",Tahoma,Arial,sans-serif}
.wss-w10-bg{position:absolute;inset:0;
  background:
    radial-gradient(120% 90% at 78% 15%,rgba(255,255,255,.16),rgba(255,255,255,0) 55%),
    linear-gradient(135deg,#1b5fae 0%,#0c3d80 45%,#082a63 75%,#041634 100%)}
.wss-w10-icons{position:absolute;left:1.6%;top:3%;display:flex;flex-direction:column;gap:1.3em;color:#fff}
.ico-w10-thispc::before{background-image:linear-gradient(160deg,#eef4fb,#b7cbe4 55%,#7b93b3);border-radius:3px;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.7),0 2px 4px rgba(0,0,0,.4)}
.ico-w10-recycle::before{background-image:linear-gradient(160deg,#dce6f2,#93a7bf 60%,#5c6c80);
  clip-path:polygon(22% 8%,78% 8%,72% 100%,28% 100%);box-shadow:0 2px 4px rgba(0,0,0,.35)}
.ico-w10-edge::before{background-image:conic-gradient(from 200deg,#3bd6c6,#1a8fd1 35%,#0f5fbf 65%,#1a8fd1 100%);
  border-radius:50%;box-shadow:0 2px 4px rgba(0,0,0,.35)}
.wss-w10-bar{position:absolute;left:0;right:0;bottom:0;height:7.2%;min-height:34px;display:flex;align-items:stretch;
  background:rgba(12,14,20,.82);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-top:1px solid rgba(255,255,255,.08)}
.wss-w10-start{border:0;padding:0 .9em;background:transparent;display:flex;align-items:center;cursor:default;
  display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:2.5px;width:2.6em;height:1.1em;margin:0 .5em}
.wss-w10-start i{background:#fff;border-radius:1px;display:block}
.wss-w10-search{display:flex;align-items:center;gap:.55em;background:rgba(255,255,255,.1);border-radius:5px;
  padding:0 1em;margin:.45em 0;height:auto;color:rgba(255,255,255,.75);font-size:clamp(.55rem,1.15vw,.85rem);min-width:9em}
.ico-w10-search{width:.9em;height:.9em;border:1.5px solid currentColor;border-radius:50%;position:relative;flex:0 0 auto}
.ico-w10-search::after{content:"";position:absolute;width:.5em;height:1.5px;background:currentColor;right:-.42em;bottom:-.05em;transform:rotate(45deg)}
.wss-w10-task{display:flex;align-items:center;padding:0 .6em}
.ico-w10-task-ico{width:1.05em;height:1.05em;border-radius:3px;background:linear-gradient(160deg,#5aa9f8,#1863c9)}
.wss-w10-tray{margin-left:auto;display:flex;align-items:center;gap:.85em;padding:0 1em;color:#e8edf5;font-size:clamp(.5rem,1.05vw,.75rem)}
.wss-w10-tray i{width:1em;height:1em;opacity:.92;display:block}
.ico-w10-up{clip-path:polygon(50% 15%,85% 60%,60% 60%,60% 90%,40% 90%,40% 60%,15% 60%)}
.ico-w10-up{background:currentColor;color:#cfd7e3}
.ico-w10-wifi{background:currentColor;color:#cfd7e3;clip-path:polygon(50% 100%,60% 78%,40% 78%);position:relative}
.ico-w10-wifi::before,.ico-w10-wifi::after{content:"";position:absolute;left:50%;bottom:.15em;border:1.4px solid currentColor;border-bottom:0;border-radius:50% 50% 0 0;transform:translateX(-50%)}
.ico-w10-wifi::before{width:.7em;height:.35em}
.ico-w10-wifi::after{width:1.05em;height:.55em;opacity:.6}
.ico-w10-vol{background:currentColor;color:#cfd7e3;clip-path:polygon(0 35%,28% 35%,55% 10%,55% 90%,28% 65%,0 65%)}
.ico-w10-bat{border:1.4px solid #cfd7e3;border-radius:2px;position:relative}
.ico-w10-bat::before{content:"";position:absolute;inset:1.5px 30% 1.5px 1.5px;background:#cfd7e3}
.ico-w10-bat::after{content:"";position:absolute;right:-.28em;top:30%;width:.18em;height:.4em;background:#cfd7e3;border-radius:0 1px 1px 0}
.wss-w10-clock{display:flex;flex-direction:column;align-items:flex-end;line-height:1.25;font-size:clamp(.5rem,1.05vw,.76rem)}
.wss-w10-clock small{opacity:.75;font-size:.92em}

/* ============================================================
 * Microsoft boot screen
 * ============================================================ */
.wss-msboot{background:radial-gradient(circle at 50% 45%,#141414,#000 72%);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2.4em}
.wss-ms-logo{display:grid;grid-template-columns:1fr 1fr;gap:.28em;width:clamp(60px,11vw,130px);aspect-ratio:1}
.wss-ms-logo i{border-radius:1px;opacity:0;transform:scale(.6);animation:wss-ms-in .5s cubic-bezier(.2,.8,.3,1.2) forwards}
.wss-ms-logo i:nth-child(1){background:#f25022;animation-delay:.05s}
.wss-ms-logo i:nth-child(2){background:#7fba00;animation-delay:.2s}
.wss-ms-logo i:nth-child(3){background:#00a4ef;animation-delay:.35s}
.wss-ms-logo i:nth-child(4){background:#ffb900;animation-delay:.5s}
@keyframes wss-ms-in{to{opacity:1;transform:scale(1)}}
.wss-dots{display:flex;gap:.6em}
.wss-dots s{width:.5em;height:.5em;border-radius:50%;background:#fff;text-decoration:none;animation:wss-dot 1.2s ease-in-out infinite}
.wss-dots s:nth-child(2){animation-delay:.15s}.wss-dots s:nth-child(3){animation-delay:.3s}
.wss-dots s:nth-child(4){animation-delay:.45s}.wss-dots s:nth-child(5){animation-delay:.6s}
@keyframes wss-dot{0%,80%,100%{opacity:.15}40%{opacity:1}}

/* ============================================================
 * Mac OS X — Aqua
 * ============================================================ */
.wss-macos{background:#1b3f73;font-family:-apple-system,"Helvetica Neue",Helvetica,Arial,sans-serif}
.wss-mac-bg{position:absolute;inset:0;
  background:
    radial-gradient(90% 70% at 30% 110%,rgba(255,255,255,.14),rgba(255,255,255,0) 60%),
    linear-gradient(200deg,#0c2a56 0%,#1c5087 40%,#3f80b6 70%,#8fc0e0 100%)}
.wss-mac-menu{position:absolute;left:0;right:0;top:0;height:5.4%;min-height:24px;
  background:rgba(246,246,248,.78);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  color:#1a1a1a;display:flex;align-items:center;gap:1.3em;padding:0 1em;font-size:clamp(.48rem,1.05vw,.8rem);
  box-shadow:0 1px 0 rgba(255,255,255,.5) inset,0 1px 3px rgba(0,0,0,.15)}
.wss-mac-app{font-weight:700}
.wss-mac-status{margin-left:auto;display:flex;align-items:center;gap:.8em}
.wss-mac-status i{width:1em;height:1em;display:block}
.ico-mac-wifi{background:#1a1a1a;clip-path:polygon(50% 100%,60% 80%,40% 80%);position:relative}
.ico-mac-wifi::before,.ico-mac-wifi::after{content:"";position:absolute;left:50%;bottom:.1em;border:1.3px solid #1a1a1a;border-bottom:0;border-radius:50% 50% 0 0;transform:translateX(-50%)}
.ico-mac-wifi::before{width:.65em;height:.32em}
.ico-mac-wifi::after{width:1em;height:.5em;opacity:.55}
.ico-mac-bat{border:1.3px solid #1a1a1a;border-radius:2px;position:relative}
.ico-mac-bat::before{content:"";position:absolute;inset:1.5px 40% 1.5px 1.5px;background:#1a1a1a}
.wss-dock{position:absolute;left:50%;transform:translateX(-50%);bottom:1.4%;display:flex;align-items:flex-end;gap:.5em;
  padding:.4em .6em;background:linear-gradient(180deg,rgba(255,255,255,.35),rgba(255,255,255,.12));
  border:1px solid rgba(255,255,255,.4);border-radius:1.1em;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  box-shadow:0 8px 24px rgba(0,0,0,.35)}
.wss-dock .dk{width:clamp(20px,3.6vw,46px);aspect-ratio:1;border-radius:22%;box-shadow:0 2px 4px rgba(0,0,0,.35);transition:transform .15s ease}
.wss-dock .dk:hover{transform:translateY(-.4em) scale(1.12)}
.dk-finder{background:conic-gradient(from 200deg at 45% 50%,#3ddc4a 0deg,#2fb8dd 120deg,#2f7ddd 240deg,#3ddc4a 360deg);position:relative}
.dk-launchpad{background:linear-gradient(160deg,#3a3a3c,#111);display:grid;grid-template-columns:repeat(3,1fr);gap:2px;padding:22%}
.dk-launchpad::before{content:"";grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);gap:2px}
.dk-safari{background:radial-gradient(circle,#fff 0 40%,#dde6ee 40% 100%);position:relative}
.dk-safari::before{content:"";position:absolute;inset:18%;border-radius:50%;
  background:conic-gradient(#ff3b30 0 50%,#eaeef2 0 100%);box-shadow:inset 0 0 0 1px rgba(0,0,0,.08)}
.dk-mail{background:linear-gradient(160deg,#5ac8fa,#0a84ff);position:relative}
.dk-mail::before{content:"";position:absolute;inset:26% 14%;background:#fff;border-radius:2px;clip-path:polygon(0 0,50% 55%,100% 0,100% 100%,0 100%)}
.dk-photos{background:conic-gradient(#ff5f4d,#ffb800,#7ed321,#00c2ff,#7b61ff,#ff2d8a,#ff5f4d)}
.dk-music{background:linear-gradient(160deg,#fa5c9c,#fc3158)}
.dk-store{background:linear-gradient(160deg,#33a2ff,#0060df);position:relative}
.dk-sep{width:1px;align-self:stretch;background:rgba(255,255,255,.4);margin:0 .2em}
.dk-trash{background:linear-gradient(160deg,#e9edf1,#b9c2cc);clip-path:polygon(22% 12%,78% 12%,72% 100%,28% 100%)}

/* ============================================================
 * Ubuntu — GNOME / Yaru
 * ============================================================ */
.wss-ubuntu{background:#2c001e;font-family:Ubuntu,"Segoe UI",Arial,sans-serif}
.wss-ub-bg{position:absolute;inset:0;background:radial-gradient(120% 100% at 70% 30%,#8a3a63 0%,#5c1f47 35%,#2c001e 75%)}
.wss-ub-top{position:absolute;left:0;right:0;top:0;height:4.6%;min-height:22px;background:rgba(20,10,16,.88);
  color:#f2eef0;display:flex;align-items:center;justify-content:center;padding:0 1em;font-size:clamp(.48rem,1.05vw,.8rem)}
.wss-ub-activities{position:absolute;left:1em;font-weight:600}
.wss-ub-status{position:absolute;right:1em;display:flex;align-items:center;gap:.7em}
.wss-ub-status i{width:.95em;height:.95em;display:block;opacity:.9}
.ico-ub-wifi{background:#f2eef0;clip-path:polygon(50% 100%,60% 78%,40% 78%);position:relative}
.ico-ub-wifi::before,.ico-ub-wifi::after{content:"";position:absolute;left:50%;bottom:.1em;border:1.3px solid #f2eef0;border-bottom:0;border-radius:50% 50% 0 0;transform:translateX(-50%)}
.ico-ub-wifi::before{width:.6em;height:.3em}.ico-ub-wifi::after{width:.95em;height:.48em;opacity:.55}
.ico-ub-vol{background:#f2eef0;clip-path:polygon(0 35%,28% 35%,55% 10%,55% 90%,28% 65%,0 65%)}
.ico-ub-power{border:1.3px solid #f2eef0;border-radius:50%;position:relative}
.ico-ub-power::before{content:"";position:absolute;left:50%;top:-1px;width:1.3px;height:.5em;background:#f2eef0;transform:translateX(-50%)}
.wss-ub-dock{position:absolute;left:.6%;top:5%;bottom:6%;width:5.6%;min-width:42px;
  background:rgba(20,10,16,.55);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  border-radius:1em;display:flex;flex-direction:column;align-items:center;gap:.65em;padding:.7em 0;margin:auto 0}
.wss-ub-dock .dk{width:64%;aspect-ratio:1;border-radius:26%;box-shadow:0 2px 5px rgba(0,0,0,.4)}
.dk-ub-files{background:linear-gradient(160deg,#5abfec,#2f8fce)}
.dk-ub-firefox{background:radial-gradient(circle at 35% 30%,#ffcf3f,#ff9433 40%,#e2483c 70%,#9c2eae 100%);border-radius:50%}
.dk-ub-libre{background:linear-gradient(135deg,#1877c9 0 25%,#e8380d 25% 50%,#40a02c 50% 75%,#e8b800 75% 100%)}
.dk-ub-software{background:linear-gradient(160deg,#ff9d3d,#e65a00);position:relative}
.dk-ub-terminal{background:#1a1a1a;position:relative}
.dk-ub-terminal::before{content:"›_";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font:700 .8em/1 monospace;color:#4be04b}
.dk-sep-h{height:1px;width:60%;background:rgba(255,255,255,.25);margin:.15em 0}
.dk-ub-trash{background:linear-gradient(160deg,#cfd6dc,#98a2ab);clip-path:polygon(22% 12%,78% 12%,72% 100%,28% 100%)}

/* ============================================================
 * Chrome OS
 * ============================================================ */
.wss-chromeos{background:#e8edf3;color:#202124;font-family:"Google Sans","Segoe UI",Arial,sans-serif}
.wss-cr-bg{position:absolute;inset:0;background:linear-gradient(155deg,#f3f6fa 0%,#dce6f2 45%,#b9cfe6 100%)}
.wss-cr-shelf{position:absolute;left:50%;bottom:1.6%;transform:translateX(-50%);display:flex;align-items:center;gap:.6em;
  padding:.45em .7em;background:rgba(255,255,255,.82);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-radius:1.4em;box-shadow:0 4px 18px rgba(30,40,60,.18)}
.wss-cr-launcher{border:0;background:none;padding:0;width:1.6em;height:1.6em;border-radius:50%;cursor:default;
  background:conic-gradient(#4285f4 0 90deg,#34a853 90deg 180deg,#fbbc05 180deg 270deg,#ea4335 270deg 360deg);position:relative}
.wss-cr-launcher b{position:absolute;inset:26%;background:#fff;border-radius:50%;display:block}
.wss-cr-apps{display:flex;align-items:center;gap:.55em;padding:0 .3em}
.wss-cr-apps .app{width:1.55em;height:1.55em;border-radius:50%;display:block}
.app-chrome{background:conic-gradient(#ea4335 0 120deg,#fbbc05 120deg 240deg,#34a853 240deg 360deg);position:relative}
.app-chrome::before{content:"";position:absolute;inset:30%;background:#fff;border-radius:50%}
.app-chrome::after{content:"";position:absolute;inset:38%;background:#4285f4;border-radius:50%}
.app-files{background:linear-gradient(160deg,#5b9bf7,#2f6fe0);border-radius:20%;position:relative}
.app-gmail{background:#fff;border-radius:20%;position:relative;box-shadow:inset 0 0 0 1px rgba(0,0,0,.08)}
.app-gmail::before{content:"";position:absolute;inset:26%;background:linear-gradient(160deg,#ea4335,#c5221f);clip-path:polygon(0 0,50% 55%,100% 0,100% 100%,0 100%)}
.app-play{background:#fff;border-radius:20%;position:relative;box-shadow:inset 0 0 0 1px rgba(0,0,0,.08)}
.app-play::before{content:"";position:absolute;left:34%;top:20%;width:0;height:0;border-style:solid;border-width:.32em 0 .32em .5em;
  border-color:transparent transparent transparent #34a853}
.wss-cr-status{display:flex;align-items:center;gap:.6em;padding-left:.3em;border-left:1px solid rgba(0,0,0,.12);font-size:clamp(.5rem,1.05vw,.78rem)}
.wss-cr-status i{width:.95em;height:.95em;display:block;opacity:.85}
.ico-cr-wifi{background:#202124;clip-path:polygon(50% 100%,60% 78%,40% 78%);position:relative}
.ico-cr-wifi::before,.ico-cr-wifi::after{content:"";position:absolute;left:50%;bottom:.1em;border:1.3px solid #202124;border-bottom:0;border-radius:50% 50% 0 0;transform:translateX(-50%)}
.ico-cr-wifi::before{width:.6em;height:.3em}.ico-cr-wifi::after{width:.95em;height:.48em;opacity:.55}
.ico-cr-bat{border:1.3px solid #202124;border-radius:2px;position:relative}
.ico-cr-bat::before{content:"";position:absolute;inset:1.5px 30% 1.5px 1.5px;background:#202124}

/* ------------- fullscreen overlay chrome ------------- */
.fullscreen-color{position:fixed;inset:0;z-index:99999;cursor:pointer;background:#fff}
.fullscreen-color.has-screen{cursor:default}
.ws-fs-exit{position:fixed;top:14px;right:14px;z-index:100000;background:rgba(0,0,0,.55);color:#fff;border:0;
  border-radius:999px;padding:10px 18px;font-size:15px;line-height:1;cursor:pointer;opacity:.9;
  -webkit-tap-highlight-color:transparent}
.ws-fs-exit:hover{opacity:1}
.ws-fs-hint{position:fixed;left:50%;transform:translateX(-50%);bottom:18px;z-index:100000;color:#fff;
  background:rgba(0,0,0,.5);padding:8px 16px;border-radius:999px;font-size:13px;pointer-events:none;
  animation:ws-hint 4s forwards}
@keyframes ws-hint{0%,70%{opacity:1}100%{opacity:0}}
body.ws-fs-open{overflow:hidden}

/* Screen cards / grouped hero sections */
.ws-group-heading{font-size:1.15rem;font-weight:600;margin:1.8rem 0 .2rem;text-align:center;opacity:.9}
.ws-prank-grid .color-card .box{position:relative;overflow:hidden}
.wss-apple-sm{width:.75em;height:.9em;background:#111;border-radius:50% 50% 46% 46%/55% 55% 45% 45%;display:inline-block}

/* Fullscreen chrome auto-hides while idle; any input brings it back. */
.ws-fs-exit,.ws-fs-hint{transition:opacity .35s ease,visibility .35s ease}
.ws-fs-exit.ws-fs-idle,.ws-fs-hint.ws-fs-idle{opacity:0;visibility:hidden;pointer-events:none}

/* Live animated previews inside the small hero cards. */
.color-card .box[data-ws-screen]{position:relative;overflow:hidden;background:#000}
.color-card .box[data-ws-screen] .wss{font-size:9px}
.color-card .box[data-ws-screen] .wss .wss-big{font-size:1.1em}
.color-card .box[data-ws-screen] .wss-bsod-in{font-size:6px;line-height:1.35}
.color-card .box[data-ws-screen] *{pointer-events:none}

@media (prefers-reduced-motion:reduce){.wss,.wss *,.wss:before,.wss:after{animation-duration:1ms!important;animation-iteration-count:1!important;transition:none!important}}