/* BYOB HALAL sign: one look for every page (Preview, Remote, Installer, Admin).
   Modeled on Apple's own apps: system font, dark grouped lists, large titles, blurred bars, 44 pt touch targets. */
:root{
  color-scheme:dark;
  --bg:#000;--bg2:#1c1c1e;--bg3:#2c2c2e;--bg4:#3a3a3c;
  --fill:rgba(120,120,128,.24);--fill2:rgba(120,120,128,.16);
  --sep:rgba(84,84,88,.6);
  --label:#fff;--label2:rgba(235,235,245,.6);--label3:rgba(235,235,245,.3);
  --accent:#ff9f0a;--accent-ink:#1a1100;--blue:#0a84ff;--green:#30d158;--red:#ff453a;--yellow:#ffd60a;--teal:#64d2ff;--purple:#bf5af2;
  --r:12px;--r-lg:18px;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Helvetica Neue",system-ui,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,monospace;
  --safe-b:env(safe-area-inset-bottom,0px);--safe-t:env(safe-area-inset-top,0px);
  --mat:rgba(22,22,24,.72);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--label);font:17px/1.35 var(--font);letter-spacing:-.01em;-webkit-font-smoothing:antialiased;overflow-x:hidden}
button,input,select{font:inherit;color:inherit}
button{touch-action:manipulation}
a{color:var(--accent);text-decoration:none}
[hidden]{display:none!important}
.mono{font-family:var(--mono);font-size:.92em}

/* ---------- navigation bar (blurred, sticky) + large title ---------- */
.nav{position:sticky;top:0;z-index:30;padding:calc(var(--safe-t) + 8px) 16px 8px;display:flex;align-items:center;gap:10px;min-height:52px;
  background:var(--mat);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);border-bottom:.5px solid transparent;transition:border-color .2s}
.nav.scrolled{border-bottom-color:var(--sep)}
.nav .t{flex:1;font-weight:600;font-size:17px;text-align:center;opacity:0;transition:opacity .2s;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav.scrolled .t{opacity:1}
.nav .side{min-width:72px;display:flex;gap:6px;align-items:center}.nav .side.r{justify-content:flex-end}
.nav a,.nav .lnk{font-size:17px;color:var(--accent);background:none;border:0;padding:6px 0;cursor:pointer}
.page{max-width:780px;margin:0 auto;padding:0 16px calc(32px + var(--safe-b))}
.page.wide{max-width:1180px}
.lt{font-size:34px;line-height:1.12;font-weight:700;letter-spacing:.012em;margin:4px 0 2px}
.lt b{color:var(--accent);font-weight:700}
.sub{color:var(--label2);font-size:15px;margin:0 0 14px}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;letter-spacing:.02em;text-transform:uppercase;color:var(--label2);
  padding:4px 9px;border-radius:999px;background:var(--fill2)}
.badge.on{color:var(--accent);background:rgba(255,159,10,.16)}

/* ---------- grouped lists ---------- */
.hdr{font-size:13px;text-transform:uppercase;letter-spacing:.02em;color:var(--label2);margin:26px 16px 7px;font-weight:400}
.ftr{font-size:13px;color:var(--label2);margin:7px 16px 0;line-height:1.38}
.list{background:var(--bg2);border-radius:var(--r);overflow:hidden}
.row{display:flex;align-items:center;gap:12px;min-height:44px;padding:10px 16px;position:relative;width:100%;text-align:left;background:none;border:0}
.row+.row::before{content:"";position:absolute;top:0;left:16px;right:0;border-top:.5px solid var(--sep)}
.row.ic+.row::before,.row+.row.ic::before{left:58px}
.row .k{flex:1;min-width:0}
.row .k small{display:block;color:var(--label2);font-size:13px;margin-top:2px;line-height:1.3}
.row .v{color:var(--label2);text-align:right;font-variant-numeric:tabular-nums;max-width:60%}
.row .chev::after{content:"";display:inline-block;width:8px;height:8px;border-right:2px solid var(--label3);border-top:2px solid var(--label3);transform:rotate(45deg);margin-left:4px}
button.row{cursor:pointer}button.row:active,a.row:active{background:var(--bg3)}
a.row{color:inherit}
.ico{width:30px;height:30px;border-radius:7px;display:grid;place-items:center;flex:none;font-size:16px;color:#fff}
.dot{width:10px;height:10px;border-radius:50%;background:var(--label3);flex:none}
.dot.g{background:var(--green);box-shadow:0 0 8px rgba(48,209,88,.7)}.dot.y{background:var(--yellow)}.dot.r{background:var(--red);box-shadow:0 0 8px rgba(255,69,58,.6)}.dot.b{background:var(--blue)}
.ok{color:var(--green)}.bad{color:var(--red)}.warn{color:var(--yellow)}

/* ---------- controls ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 20px;border-radius:14px;border:0;font-weight:600;font-size:17px;cursor:pointer;
  background:var(--accent);color:var(--accent-ink);transition:transform .08s,opacity .15s;user-select:none}
.btn:active{transform:scale(.97);opacity:.85}
.btn:disabled{opacity:.35;pointer-events:none}
.btn.tint{background:rgba(255,159,10,.16);color:var(--accent)}
.btn.gray{background:var(--fill);color:var(--label)}
.btn.red{background:rgba(255,69,58,.16);color:var(--red)}
.btn.sm{min-height:36px;padding:0 14px;font-size:15px;border-radius:10px}
.btn.block{width:100%}
.btns{display:flex;gap:10px;flex-wrap:wrap}.btns>.btn{flex:1 1 0}
.seg{display:flex;background:var(--fill2);border-radius:9px;padding:2px;gap:2px;overflow-x:auto;scrollbar-width:none}
.seg::-webkit-scrollbar{display:none}
.seg button{flex:1 0 auto;border:0;background:none;border-radius:7px;padding:7px 12px;font-size:13px;font-weight:500;white-space:nowrap;cursor:pointer;color:var(--label)}
.seg button[aria-pressed=true]{background:var(--bg4);box-shadow:0 3px 8px rgba(0,0,0,.25);font-weight:600}
.sw{position:relative;width:51px;height:31px;flex:none;-webkit-appearance:none;appearance:none;background:var(--fill);border-radius:999px;cursor:pointer;transition:background .2s;margin:0}
.sw::after{content:"";position:absolute;top:2px;left:2px;width:27px;height:27px;border-radius:50%;background:#fff;box-shadow:0 3px 8px rgba(0,0,0,.15),0 3px 1px rgba(0,0,0,.06);transition:transform .22s cubic-bezier(.3,.7,.4,1)}
.sw:checked{background:var(--green)}.sw:checked::after{transform:translateX(20px)}
.sw:disabled{opacity:.4}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:30px;background:transparent;margin:0;cursor:pointer}
input[type=range]::-webkit-slider-runnable-track{height:4px;border-radius:2px;background:linear-gradient(90deg,var(--accent) var(--p,50%),var(--fill) var(--p,50%))}
input[type=range]::-moz-range-track{height:4px;border-radius:2px;background:var(--fill)}
input[type=range]::-moz-range-progress{height:4px;border-radius:2px;background:var(--accent)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:28px;height:28px;border-radius:50%;background:#fff;margin-top:-12px;box-shadow:0 0.5px 4px rgba(0,0,0,.12),0 6px 13px rgba(0,0,0,.12)}
input[type=range]::-moz-range-thumb{width:28px;height:28px;border-radius:50%;background:#fff;border:0}
input[type=range]:disabled{opacity:.4}
.field{background:var(--fill2);border:0;border-radius:10px;padding:9px 12px;min-height:40px;width:100%;font-size:17px}
select.field{-webkit-appearance:none;appearance:none}
.search{position:relative}.search input{padding-left:34px}.search::before{content:"⌕";position:absolute;left:11px;top:50%;transform:translateY(-52%);color:var(--label2);font-size:19px}

/* ---------- the sign view ---------- */
.stage{position:relative;border-radius:var(--r-lg);overflow:hidden;background:#05060a;box-shadow:0 0 0 .5px rgba(255,255,255,.06) inset}
.stage canvas{display:block;width:100%;aspect-ratio:16/6.6}
.stage .hud{position:absolute;left:10px;top:10px;right:10px;display:flex;justify-content:space-between;gap:8px;pointer-events:none}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:5px 10px;border-radius:999px;color:#fff;
  background:rgba(0,0,0,.45);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.chip i{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 6px var(--green)}
.chip.off i{background:var(--label3);box-shadow:none}

/* ---------- pattern tiles ---------- */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.tile{position:relative;display:flex;flex-direction:column;justify-content:flex-end;min-height:96px;padding:12px;border-radius:16px;border:0;text-align:left;cursor:pointer;color:#fff;
  background:var(--bg2);overflow:hidden;transition:transform .1s}
.tile:active{transform:scale(.97)}
.tile .sw-g{position:absolute;inset:0;opacity:.55;transition:opacity .2s}
.tile::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 20%,rgba(0,0,0,.72))}
.tile b{position:relative;z-index:1;font-size:15px;font-weight:600;line-height:1.2;text-shadow:0 1px 3px rgba(0,0,0,.5)}
.tile small{position:relative;z-index:1;font-size:12px;color:rgba(255,255,255,.75);margin-top:2px}
.tile[aria-pressed=true]{box-shadow:0 0 0 2.5px var(--accent)}
.tile[aria-pressed=true] .sw-g{opacity:.85}
.tile .st{position:absolute;top:9px;right:9px;z-index:2;font-size:11px;font-weight:700;padding:3px 8px;border-radius:999px;background:var(--green);color:#002b0c}
.tile .st.wait{background:rgba(0,0,0,.55);color:#fff}
.tile .st.err{background:var(--red);color:#fff}

/* ---------- banners, toasts, sheets ---------- */
.banner{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border-radius:var(--r);background:var(--bg2);font-size:15px}
.banner .dot{margin-top:6px}
.banner b{display:block;font-size:16px}
.banner small{display:block;color:var(--label2);font-size:13px;margin-top:2px}
.toast{position:fixed;left:50%;bottom:calc(24px + var(--safe-b));transform:translate(-50%,30px);opacity:0;z-index:80;max-width:min(92vw,520px);
  padding:12px 18px;border-radius:16px;background:rgba(44,44,46,.92);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);font-size:15px;font-weight:500;
  box-shadow:0 10px 30px rgba(0,0,0,.4);transition:transform .25s cubic-bezier(.3,.7,.4,1),opacity .25s;pointer-events:none;text-align:center}
.toast.show{transform:translate(-50%,0);opacity:1}
.toast.ok::before{content:"✓ ";color:var(--green);font-weight:700}.toast.err::before{content:"✕ ";color:var(--red);font-weight:700}
.scrim{position:fixed;inset:0;z-index:60;background:rgba(0,0,0,.5);opacity:0;pointer-events:none;transition:opacity .25s}
.scrim.show{opacity:1;pointer-events:auto}
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:61;max-height:94vh;overflow:auto;background:var(--bg2);border-radius:14px 14px 0 0;
  transform:translateY(105%);transition:transform .32s cubic-bezier(.3,.7,.4,1);padding:6px 16px calc(20px + var(--safe-b));max-width:780px;margin:0 auto}
.sheet.show{transform:none}
.sheet .grab{width:36px;height:5px;border-radius:3px;background:var(--bg4);margin:2px auto 8px}
.sheet .sh{display:flex;align-items:center;gap:10px;margin-bottom:10px}.sheet .sh h2{flex:1;margin:0;font-size:20px;font-weight:700;text-align:center}
.sheet .list{background:var(--bg3)}
.alert{position:fixed;inset:0;z-index:90;display:grid;place-items:center;background:rgba(0,0,0,.45)}
.alert>div{width:min(290px,86vw);background:rgba(44,44,46,.96);-webkit-backdrop-filter:blur(30px);backdrop-filter:blur(30px);border-radius:14px;text-align:center;overflow:hidden}
.alert h3{margin:18px 16px 4px;font-size:17px}.alert p{margin:0 16px 16px;font-size:13px;color:var(--label)}
.alert .ab{display:flex;border-top:.5px solid var(--sep)}.alert .ab button{flex:1;border:0;background:none;color:var(--blue);font-size:17px;padding:11px;cursor:pointer}
.alert .ab button+button{border-left:.5px solid var(--sep);font-weight:600}.alert .ab button.danger{color:var(--red)}

/* ---------- tab bar ---------- */
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:40;display:flex;justify-content:center;padding:6px 8px calc(4px + var(--safe-b));
  background:var(--mat);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);border-top:.5px solid var(--sep)}
.tabbar button{flex:1;max-width:140px;border:0;background:none;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:10px;font-weight:500;color:var(--label2);padding:4px 0;cursor:pointer}
.tabbar button svg{width:26px;height:26px}
.tabbar button[aria-selected=true]{color:var(--accent)}
.has-tabs .page{padding-bottom:calc(96px + var(--safe-b))}

/* ---------- mini player (Now Playing bar) ---------- */
.mini{position:fixed;left:50%;z-index:35;width:min(calc(100vw - 24px),756px);display:flex;align-items:center;gap:12px;padding:8px 14px 8px 8px;border:0;border-radius:16px;
  color:var(--label);text-align:left;cursor:pointer;background:rgba(36,36,38,.82);-webkit-backdrop-filter:saturate(180%) blur(24px);backdrop-filter:saturate(180%) blur(24px);
  box-shadow:0 10px 30px rgba(0,0,0,.45),0 0 0 .5px rgba(255,255,255,.08) inset;transform:translate(-50%,-14px) scale(.98);opacity:0;pointer-events:none;
  transition:transform .32s cubic-bezier(.3,.7,.4,1),opacity .2s}
.mini.show{transform:translate(-50%,0);opacity:1;pointer-events:auto}
.mini:active{transform:translate(-50%,0) scale(.98)}
.mini canvas{width:120px;height:50px;border-radius:10px;background:#05060a;flex:none}
.mini .mt{flex:1;min-width:0}.mini b{display:block;font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mini small{display:block;font-size:13px;color:var(--label2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mini .mc{color:var(--label2);font-size:18px;flex:none}

/* ---------- misc ---------- */
.spin{width:16px;height:16px;border-radius:50%;border:2px solid var(--label3);border-top-color:var(--label);animation:sp .8s linear infinite;display:inline-block;flex:none}
@keyframes sp{to{transform:rotate(360deg)}}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:0 20px}
.foot{color:var(--label3);font-size:12px;text-align:center;margin:30px 0 0}
footer{color:var(--label3);font-size:12px;text-align:center;padding:24px 16px calc(24px + var(--safe-b))}
@media (min-width:900px){.lt{font-size:40px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}