/* ChainLine OS — desktop shell styles */
:root{
  --accent:#c8392c; --accent-2:#e0584b;
  --black:#0a0a0a; --near-black:#141414; --panel:#1b1b1d; --panel-2:#242427;
  --white:#fafafa; --paper:#f4f3f0;
  --g100:#ececea; --g200:#d8d7d3; --g400:#9a9893; --g600:#3a3835;
  --green:#16a34a; --amber:#d97706; --low:#eab308; --red:#b91c1c; --blue:#3b82f6;
  --display:"Space Grotesk",system-ui,sans-serif; --body:"Inter",system-ui,sans-serif; --mono:"JetBrains Mono",ui-monospace,monospace;
  --bar-h:30px; --dock-h:68px; --radius:14px;
  --txt:#fafafa; --txt-dim:#b7b6b2; --glass:rgba(22,22,24,.62); --glass-brd:rgba(255,255,255,.10);
  --win-bg:#1c1c1f; --win-head:#262629; --win-brd:rgba(255,255,255,.10);
  --shadow:0 24px 60px -12px rgba(0,0,0,.6),0 8px 20px -8px rgba(0,0,0,.5);
}
:root[data-theme="light"]{
  --txt:#16140f; --txt-dim:#55524c; --glass:rgba(248,247,244,.7); --glass-brd:rgba(0,0,0,.08);
  --win-bg:#ffffff; --win-head:#f1efeb; --win-brd:rgba(0,0,0,.10);
  --shadow:0 24px 60px -12px rgba(0,0,0,.28),0 8px 20px -8px rgba(0,0,0,.18);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow:hidden;font-family:var(--body);color:var(--txt);-webkit-font-smoothing:antialiased;user-select:none}
button{font-family:inherit;color:inherit;cursor:pointer;border:none;background:none}
img{display:block}

/* ---------- Desktop ---------- */
#desktop{position:fixed;inset:0;background-size:cover;background-position:center;transition:background-image .4s ease;z-index:0}
#desktop::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.18),rgba(0,0,0,.05) 30%,rgba(0,0,0,.28));pointer-events:none}

/* ---------- Top bar ---------- */
#topbar{position:fixed;top:0;left:0;right:0;height:var(--bar-h);z-index:9000;display:flex;align-items:center;gap:14px;
  padding:0 12px;font-size:13px;font-weight:500;backdrop-filter:blur(22px) saturate(1.4);-webkit-backdrop-filter:blur(22px) saturate(1.4);
  background:var(--glass);border-bottom:1px solid var(--glass-brd)}
#topbar .brand{display:flex;align-items:center;gap:7px;font-family:var(--display);font-weight:700;letter-spacing:.2px}
#topbar .brand img{width:17px;height:17px;border-radius:4px}
#topbar .menus{display:flex;gap:14px;color:var(--txt-dim);font-size:12.5px}
#topbar .menus button:hover{color:var(--txt)}
#topbar .spacer{flex:1}
#topbar .ticker{display:flex;gap:14px;align-items:center;color:var(--txt-dim);font-size:12px;font-variant-numeric:tabular-nums}
#topbar .ticker b{color:var(--txt);font-weight:600}
#topbar .ticker .up{color:var(--green)}
#topbar .tray{display:flex;gap:12px;align-items:center}
#topbar .tray button{display:flex;align-items:center;opacity:.85}
#topbar .tray button:hover{opacity:1}
#clock{font-variant-numeric:tabular-nums;min-width:128px;text-align:right}
.badge{position:relative}
.badge[data-count]:not([data-count="0"])::after{content:attr(data-count);position:absolute;top:-6px;right:-7px;background:var(--accent);color:#fff;
  font-size:9px;font-weight:700;min-width:14px;height:14px;border-radius:7px;display:flex;align-items:center;justify-content:center;padding:0 3px}

/* ---------- Windows ---------- */
.window{position:absolute;min-width:340px;min-height:220px;background:var(--win-bg);border:1px solid var(--win-brd);
  border-radius:var(--radius);box-shadow:var(--shadow);display:flex;flex-direction:column;overflow:hidden;z-index:100;
  animation:winIn .18s cubic-bezier(.2,.9,.3,1)}
@keyframes winIn{from{opacity:0;transform:scale(.96) translateY(8px)}to{opacity:1;transform:none}}
.window.min{animation:winOut .18s forwards}
@keyframes winOut{to{opacity:0;transform:scale(.9) translateY(40px)}}
.window.max{border-radius:0}
.window .titlebar{height:38px;flex:0 0 38px;display:flex;align-items:center;gap:8px;padding:0 10px;background:var(--win-head);
  border-bottom:1px solid var(--win-brd);cursor:default}
.window .lights{display:flex;gap:8px;align-items:center}
.window .lights button{width:12px;height:12px;border-radius:50%}
.window .lights .c{background:#ff5f57}.window .lights .m{background:#febc2e}.window .lights .x{background:#28c840}
.window .lights button:hover{filter:brightness(.85)}
.window .ttl{font-size:13px;font-weight:600;font-family:var(--display);display:flex;align-items:center;gap:7px;flex:1;justify-content:center;color:var(--txt-dim)}
.window.focused .ttl{color:var(--txt)}
.window .ttl .dot{width:9px;height:9px;border-radius:3px}
.window .tbtools{display:flex;gap:8px;width:54px;justify-content:flex-end;color:var(--txt-dim)}
.window .tbtools button:hover{color:var(--txt)}
.window .body{flex:1;position:relative;background:var(--win-bg);overflow:auto}
.window .body iframe{width:100%;height:100%;border:0;background:#fff;display:block}
.window .loader{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--txt-dim);background:var(--win-bg)}
.window .loader .spin{width:26px;height:26px;border:3px solid var(--glass-brd);border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.resize{position:absolute;z-index:5}
.resize.e{top:0;right:-3px;width:8px;height:100%;cursor:ew-resize}
.resize.s{bottom:-3px;left:0;height:8px;width:100%;cursor:ns-resize}
.resize.se{right:-4px;bottom:-4px;width:16px;height:16px;cursor:nwse-resize}
.resize.w{top:0;left:-3px;width:8px;height:100%;cursor:ew-resize}
.snap-ghost{position:absolute;z-index:80;background:rgba(200,57,44,.18);border:2px solid var(--accent);border-radius:12px;pointer-events:none;transition:all .12s ease}

/* ---------- Dock ---------- */
#dock{position:fixed;bottom:8px;left:50%;transform:translateX(-50%);z-index:8000;display:flex;gap:8px;align-items:flex-end;
  padding:8px 10px;border-radius:20px;background:var(--glass);border:1px solid var(--glass-brd);
  backdrop-filter:blur(26px) saturate(1.5);-webkit-backdrop-filter:blur(26px) saturate(1.5);box-shadow:0 12px 40px rgba(0,0,0,.35)}
#dock .ico{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:24px;position:relative;
  transition:transform .15s cubic-bezier(.2,.9,.3,1);background:rgba(255,255,255,.06)}
#dock .ico:hover{transform:translateY(-8px) scale(1.12)}
#dock .ico .run{position:absolute;bottom:-5px;left:50%;transform:translateX(-50%);width:4px;height:4px;border-radius:50%;background:var(--txt)}
#dock .ico .tip{position:absolute;bottom:60px;left:50%;transform:translateX(-50%);background:var(--near-black);color:#fff;font-size:11px;
  padding:4px 8px;border-radius:6px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .12s;font-family:var(--display)}
#dock .ico:hover .tip{opacity:1}
#dock .sep{width:1px;align-self:stretch;margin:6px 3px;background:var(--glass-brd)}

/* ---------- Launchpad ---------- */
#launchpad{position:fixed;inset:0;z-index:8500;display:none;flex-direction:column;align-items:center;justify-content:flex-start;gap:26px;
  padding:70px 40px;background:rgba(10,10,12,.55);backdrop-filter:blur(30px) saturate(1.3);-webkit-backdrop-filter:blur(30px) saturate(1.3)}
#launchpad.show{display:flex;animation:fade .2s}
@keyframes fade{from{opacity:0}to{opacity:1}}
#launchpad input{width:min(420px,80vw);padding:11px 16px;border-radius:11px;background:rgba(255,255,255,.1);border:1px solid var(--glass-brd);
  color:#fff;font-size:15px;text-align:center;outline:none}
#launchpad input::placeholder{color:rgba(255,255,255,.5)}
.lp-grid{display:grid;grid-template-columns:repeat(auto-fill,110px);gap:24px 30px;justify-content:center;max-width:920px;width:100%}
.lp-app{display:flex;flex-direction:column;align-items:center;gap:9px;color:#fff;animation:pop .25s backwards}
.lp-app .tile{width:78px;height:78px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:38px;
  box-shadow:0 8px 22px rgba(0,0,0,.35);transition:transform .14s}
.lp-app:hover .tile{transform:scale(1.08)}
.lp-app span{font-size:12.5px;font-weight:500;text-align:center;text-shadow:0 1px 3px rgba(0,0,0,.5)}
@keyframes pop{from{opacity:0;transform:scale(.8)}to{opacity:1;transform:none}}

/* ---------- Boot / Lock ---------- */
#boot,#lock{position:fixed;inset:0;z-index:99999;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:30px;
  background:radial-gradient(120% 120% at 50% 30%,#1a1a1d,#080809)}
#boot img,#lock img{width:96px;height:96px;border-radius:22px;box-shadow:0 16px 50px rgba(200,57,44,.3)}
#boot .word,#lock .word{font-family:var(--display);font-weight:700;font-size:26px;letter-spacing:1px;color:#fff}
#boot .word b{color:var(--accent)}
#boot .bar{width:200px;height:4px;border-radius:2px;background:rgba(255,255,255,.12);overflow:hidden}
#boot .bar i{display:block;height:100%;width:0;background:var(--accent);animation:boot 1.6s cubic-bezier(.4,0,.2,1) forwards}
@keyframes boot{to{width:100%}}
#boot.done,#lock.hide{opacity:0;pointer-events:none;transition:opacity .5s}
#lock{background:rgba(8,8,9,.6);backdrop-filter:blur(40px);-webkit-backdrop-filter:blur(40px)}
#lock .clock{font-family:var(--display);font-size:64px;font-weight:700;color:#fff;font-variant-numeric:tabular-nums}
#lock .hint{color:rgba(255,255,255,.6);font-size:13px}
#lock .who{display:flex;align-items:center;gap:10px;color:#fff;font-size:15px}
#lock .who .av{width:40px;height:40px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:700}

/* ---------- Context menu ---------- */
#ctx{position:fixed;z-index:9500;min-width:200px;background:var(--glass);border:1px solid var(--glass-brd);border-radius:10px;
  backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);box-shadow:var(--shadow);padding:6px;display:none;font-size:13px}
#ctx.show{display:block;animation:fade .12s}
#ctx button{display:flex;width:100%;align-items:center;gap:10px;padding:7px 10px;border-radius:7px;text-align:left}
#ctx button:hover{background:var(--accent);color:#fff}
#ctx .sep{height:1px;margin:5px 4px;background:var(--glass-brd)}

/* ---------- Spotlight ---------- */
#spot{position:fixed;inset:0;z-index:9700;display:none;align-items:flex-start;justify-content:center;padding-top:16vh;background:rgba(0,0,0,.3)}
#spot.show{display:flex;animation:fade .12s}
#spot .box{width:min(620px,90vw);background:var(--glass);border:1px solid var(--glass-brd);border-radius:16px;overflow:hidden;
  backdrop-filter:blur(30px) saturate(1.4);-webkit-backdrop-filter:blur(30px) saturate(1.4);box-shadow:var(--shadow)}
#spot input{width:100%;padding:18px 20px;background:none;border:none;outline:none;color:var(--txt);font-size:19px;font-family:var(--display)}
#spot .results{max-height:50vh;overflow:auto;border-top:1px solid var(--glass-brd)}
#spot .row{display:flex;align-items:center;gap:12px;padding:10px 18px;font-size:14px}
#spot .row .em{font-size:20px;width:28px;text-align:center}
#spot .row small{color:var(--txt-dim);margin-left:auto;font-size:11px}
#spot .row.sel{background:var(--accent);color:#fff}
#spot .row.sel small{color:rgba(255,255,255,.85)}
#spot .hd{padding:6px 18px;font-size:10.5px;text-transform:uppercase;letter-spacing:1px;color:var(--txt-dim)}

/* ---------- Generic app panels (dashboard/fleet/settings) ---------- */
.panel{padding:18px;color:var(--txt);font-size:14px;height:100%;overflow:auto}
.panel h2{font-family:var(--display);font-size:17px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.card{background:var(--win-head);border:1px solid var(--win-brd);border-radius:12px;padding:14px}
.card .k{font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:var(--txt-dim)}
.card .v{font-family:var(--display);font-size:24px;font-weight:700;margin-top:4px;font-variant-numeric:tabular-nums}
.card .sub{font-size:11px;color:var(--txt-dim);margin-top:2px}
.card .v.green{color:var(--green)}.card .v.amber{color:var(--amber)}.card .v.red{color:var(--red)}
.flrow{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--win-brd)}
.flrow .st{width:9px;height:9px;border-radius:50%}
.flrow .st.ok{background:var(--green);box-shadow:0 0 8px var(--green)}
.flrow .st.bad{background:var(--red);box-shadow:0 0 8px var(--red)}
.flrow .st.wait{background:var(--low);animation:pulse 1s infinite}
@keyframes pulse{50%{opacity:.3}}
.flrow .nm{font-weight:600;font-family:var(--display)}
.flrow .u{color:var(--txt-dim);font-size:12px}
.flrow .ms{margin-left:auto;font-size:12px;color:var(--txt-dim);font-variant-numeric:tabular-nums}
.setrow{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--win-brd)}
.wallgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px;margin-top:10px}
.wallgrid .w{aspect-ratio:16/10;border-radius:9px;background-size:cover;background-position:center;cursor:pointer;border:2px solid transparent}
.wallgrid .w.sel{border-color:var(--accent)}
.seg{display:flex;background:var(--win-head);border-radius:9px;padding:3px;border:1px solid var(--win-brd)}
.seg button{padding:6px 14px;border-radius:7px;font-size:13px;color:var(--txt-dim)}
.seg button.on{background:var(--accent);color:#fff}

/* ---------- Notifications ---------- */
#notifs{position:fixed;top:var(--bar-h);right:8px;z-index:9400;width:320px;max-height:70vh;overflow:auto;display:none;flex-direction:column;gap:8px;padding:10px;
  background:var(--glass);border:1px solid var(--glass-brd);border-radius:14px;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);box-shadow:var(--shadow)}
#notifs.show{display:flex;animation:fade .15s}
.ntf{display:flex;gap:10px;padding:10px;border-radius:10px;background:var(--win-head);font-size:13px}
.ntf .em{font-size:18px}.ntf .t{font-weight:600;font-family:var(--display)}.ntf .d{color:var(--txt-dim);font-size:12px;margin-top:2px}
.ntf .tm{margin-left:auto;font-size:10px;color:var(--txt-dim)}

/* ============ MOBILE MODE (phones / narrow) ============ */
@media (max-width: 760px){
  :root{ --dock-h:64px; }
  /* top bar: drop desktop menus, keep brand + tray */
  #topbar .menus{ display:none; }
  #topbar .ticker{ font-size:11px; gap:9px; }
  #topbar .ticker span:nth-child(3){ display:none; }

  /* windows become full-screen cards, one at a time, no chrome dragging */
  .window{ left:0 !important; top:var(--bar-h) !important; width:100vw !important;
    height:calc(100dvh - var(--bar-h) - var(--dock-h)) !important; border-radius:0; border:0; box-shadow:none;
    animation:mobIn .22s cubic-bezier(.2,.9,.3,1); }
  @keyframes mobIn{ from{ opacity:0; transform:translateY(16px) } to{ opacity:1; transform:none } }
  .window .titlebar{ height:44px; flex-basis:44px; padding:0 6px; }
  .window .lights{ display:none; }              /* no traffic lights on mobile */
  .window .ttl{ font-size:15px; justify-content:flex-start; padding-left:6px; }
  .window .tbtools{ width:auto; }
  .window .tbtools .t-max{ display:none; }      /* already full screen */
  .window .tbtools button{ font-size:20px; padding:4px 8px; }
  .resize{ display:none !important; }           /* no resize on touch */
  .snap-ghost{ display:none !important; }

  /* dock -> bottom tab bar, full width, evenly spread, labelled */
  #dock{ left:0; right:0; bottom:0; transform:none; width:100vw; border-radius:0;
    justify-content:space-around; gap:0; padding:6px 4px env(safe-area-inset-bottom,6px);
    border-left:0; border-right:0; border-bottom:0; }
  #dock .sep{ display:none; }
  #dock .ico{ width:auto; flex:1; max-width:88px; height:auto; flex-direction:column; gap:2px;
    font-size:22px; background:none; border-radius:10px; padding:4px 0; }
  #dock .ico:hover{ transform:none; }
  #dock .ico .tip{ position:static; transform:none; opacity:1; pointer-events:none; background:none;
    color:var(--txt-dim); font-size:9.5px; padding:0; }
  #dock .ico .run{ bottom:auto; top:2px; right:14px; left:auto; }

  /* launchpad as the home grid */
  #launchpad{ padding:60px 20px 80px; }
  .lp-grid{ grid-template-columns:repeat(auto-fill,84px); gap:18px 16px; }
  .lp-app .tile{ width:64px; height:64px; font-size:30px; }

  /* spotlight + panels fill width */
  #spot{ padding-top:8vh; }
  #spot .box{ width:94vw; }
  .cards{ grid-template-columns:repeat(auto-fill,minmax(130px,1fr)); }
  #notifs{ width:94vw; right:3vw; }
}

/* ============ Sign-in gate ============ */
#signin{position:fixed;inset:0;z-index:99998;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;
  background:radial-gradient(120% 120% at 50% 25%,#1a1a1d,#070708);text-align:center;padding:24px;animation:fade .3s}
#signin img{width:88px;height:88px;border-radius:20px;box-shadow:0 16px 50px rgba(200,57,44,.3);margin-bottom:6px}
#signin .word{font-family:var(--display);font-weight:700;font-size:30px;letter-spacing:.5px;color:#fff}
#signin .word b{color:var(--accent)}
#signin p{color:var(--txt-dim);max-width:320px;font-size:14px;line-height:1.5;margin-bottom:8px}
#signin button{font-family:var(--display);font-weight:600;font-size:15px;padding:12px 30px;border-radius:11px;
  background:var(--accent);color:#fff;min-width:220px;transition:filter .15s}
#signin button:hover{filter:brightness(1.08)}
#signin button.ghost{background:transparent;color:var(--txt-dim);font-size:13px;font-weight:500;padding:6px;min-width:0}
#signin button.ghost:hover{color:#fff;filter:none}