:root{
  --accent:#0dc5b7;
  --radius:22px;
  --shadow: 0 18px 55px rgba(0,0,0,.28);
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
}

:root[data-theme="dark"]{
  --bg:#202020;
  --panel: rgba(22,22,22,.78);
  --panel2: rgba(255,255,255,.04);
  --line: rgba(255,255,255,.12);
  --text:#f5f5f5;
  --muted2:#a4a4a4;
  --hint:#868686;
  --btn: rgba(255,255,255,.06);
  --btnHover: rgba(255,255,255,.09);
  --badgeBg: rgba(255,255,255,.05);
  --badgeText: rgba(255,255,255,.78);
  --inputBg: rgba(10,10,10,.38);
  --inputBorder: rgba(255,255,255,.12);
  --previewBg:#e9eef7;
}

:root[data-theme="light"]{
  --bg:#f6f7fb;
  --panel: rgba(255,255,255,.88);
  --panel2: rgba(0,0,0,.03);
  --line: rgba(15,23,42,.10);
  --text:#0f172a;
  --muted2:#475569;
  --hint:#64748b;
  --btn: rgba(15,23,42,.06);
  --btnHover: rgba(15,23,42,.09);
  --badgeBg: rgba(15,23,42,.06);
  --badgeText: rgba(15,23,42,.70);
  --inputBg: rgba(15,23,42,.04);
  --inputBorder: rgba(15,23,42,.12);
  --previewBg:#e9eef7;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: var(--font);
  background:
    radial-gradient(900px 520px at 70% -10%, rgba(13,197,183,.18), transparent 55%),
    radial-gradient(1200px 700px at 20% 0%, rgba(16,166,153,.12), transparent 60%),
    radial-gradient(900px 520px at 85% 95%, rgba(98,216,208,.10), transparent 55%),
    var(--bg);
  color:var(--text);
}

.wrap{max-width:1200px; margin:0 auto; padding:18px 18px 44px;}
.topbar{display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap; padding:10px 2px 14px;}
.brand{display:flex; align-items:center; gap:12px}
.brand .logoEmoji{
  width:44px; height:44px; border-radius:16px;
  display:grid; place-items:center;
  border:1px solid var(--line);
  background: var(--badgeBg);
  font-size:22px;
}
.brand .meta{display:flex; flex-direction:column}
.brand .meta b{font-size:14px; letter-spacing:.2px}
.brand .meta span{font-size:12px; color:var(--muted2); margin-top:2px}

.actions{display:flex; align-items:center; gap:10px; flex-wrap:wrap}
.tag{
  font-size:12px; color:var(--badgeText);
  padding:7px 10px;
  border:1px solid var(--line);
  border-radius:999px;
  background: var(--badgeBg);
}

.seg{display:flex; border:1px solid var(--line); background: var(--panel2); border-radius:999px; padding:4px; gap:4px;}
.seg button{
  cursor:pointer; border:0; background: transparent; color: var(--muted2);
  font-size:12px; font-weight:900; padding:8px 10px; border-radius:999px; font-family: var(--font);
}
.seg button.active{
  background: linear-gradient(135deg, rgba(13,197,183,.18), rgba(16,166,153,.12));
  border:1px solid rgba(13,197,183,.35);
  color: var(--text);
}

.hero{padding:8px 2px 18px; display:grid; gap:10px;}
.hero h1{margin:0; font-size:34px; line-height:1.05; letter-spacing:-.6px;}
.hero h1 .accent{color:var(--accent)}
.hero p{margin:0; color:var(--muted2); line-height:1.55; max-width:82ch}
.micro{display:flex; gap:10px; flex-wrap:wrap; color:var(--hint); font-size:12px;}
.micro .dot{width:6px; height:6px; border-radius:50%; background: var(--accent); display:inline-block; margin-right:8px; transform: translateY(-1px);}

.grid{display:grid; grid-template-columns: 1.05fr .95fr; gap:16px; align-items:start;}
@media (max-width: 980px){ .grid{grid-template-columns:1fr} }

.card{
  background: var(--panel);
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow:hidden;
  backdrop-filter: blur(10px);
}
.card-h{padding:14px 16px; border-bottom:1px solid var(--line); display:flex; justify-content:space-between; align-items:center; gap:12px;}
.card-h h2{margin:0; font-size:13px; letter-spacing:.2px; text-transform:uppercase}
.badge{font-size:11px; padding:5px 9px; border-radius:999px; border:1px solid var(--line); background: var(--badgeBg); color: var(--badgeText); font-weight:950;}
.card-b{padding:16px}

.two{display:grid; grid-template-columns:1fr 1fr; gap:12px}
@media (max-width: 520px){ .two{grid-template-columns:1fr} }

label{display:block; font-size:12px; color:var(--muted2); margin:10px 0 6px}

input, textarea, select{
  width:100%;
  padding:12px 12px;
  border-radius: 14px;
  border: 1px solid var(--inputBorder);
  background: var(--inputBg);
  color: var(--text);
  outline:none;
  font-family: var(--font);
}
input:focus, textarea:focus, select:focus{
  border-color: rgba(13,197,183,.65);
  box-shadow: 0 0 0 4px rgba(13,197,183,.12);
}

textarea{
  min-height:140px; resize:vertical;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size:12px;
}

details{
  border:1px solid var(--line);
  border-radius: 18px;
  padding:10px 12px;
  background: var(--panel2);
  margin-top:12px;
}
summary{
  list-style:none;
  cursor:pointer;
  display:flex; align-items:center; justify-content:space-between;
  gap:10px;
  font-weight:950;
  letter-spacing:.2px;
  font-size:13px;
}
summary::-webkit-details-marker{display:none}
.sum-left{display:flex; align-items:center; gap:10px}
.caret{
  width:10px; height:10px;
  border-right:2px solid rgba(127,127,127,.9);
  border-bottom:2px solid rgba(127,127,127,.9);
  transform: rotate(-45deg);
  transition: .15s transform ease;
  opacity:.75;
  margin-right:2px;
}
details[open] .caret{transform: rotate(45deg)}

.hint{margin-top:10px; font-size:12px; color:var(--hint); line-height:1.5;}
.hr{height:1px; background:var(--line); margin:14px 0}

.row{display:flex; gap:10px; align-items:center; flex-wrap:wrap}
.row-between{margin-top:8px; justify-content:space-between;}
.checkline{margin:0; display:flex; align-items:center; gap:8px;}
.checkline input{width:auto; transform:translateY(2px);}

.btn{
  cursor:pointer; border:1px solid var(--line); background: var(--btn); color:var(--text);
  padding:10px 12px; border-radius: 14px; font-weight:950;
  transition:.15s transform ease, .15s background ease, .15s border-color ease;
  user-select:none; font-family: var(--font);
}
.btn:hover{transform: translateY(-1px); background: var(--btnHover)}
.btn:active{transform: translateY(0px)}
.btn.primary{
  border-color: rgba(13,197,183,.55);
  background: linear-gradient(135deg, rgba(13,197,183,.95), rgba(16,166,153,.85));
  color:#061615;
}

.toast{
  display:none;
  font-size:12px; color: #061615;
  background: rgba(13,197,183,.95);
  padding:7px 10px; border-radius: 999px; font-weight:950;
  border:1px solid rgba(255,255,255,.25);
}
.toast.show{display:inline-block}

/* Preview frame */
.frame{
  background: var(--previewBg);
  border-radius: 18px;
  border:1px solid rgba(0,0,0,.08);
  overflow:hidden;
}
.frame-top{
  background:#0c2031;
  padding:10px 12px;
  display:flex; align-items:center; gap:8px;
}
.dotmac{width:10px;height:10px;border-radius:50%;}
.dotmac.r{background:#ff5f56}
.dotmac.y{background:#ffbd2e}
.dotmac.g{background:#27c93f}
.frame-title{margin-left:10px; color:#cbd5e1; font-size:12px; font-family: Arial, sans-serif;}
.frame-body{padding:14px 14px 18px}
.mailhdr{font-family: Arial, sans-serif; color:#334155; font-size:12px; margin-bottom:12px;}
#signatureMount{transition: opacity .12s ease, transform .12s ease;}
.pulse{opacity:.78; transform: translateY(1px);}

.install-tabs{display:flex; gap:8px; flex-wrap:wrap; margin-top:12px;}
.tab{
  border:1px solid var(--line);
  background: var(--panel2);
  color: var(--text);
  padding:8px 10px;
  border-radius: 999px;
  font-weight:950;
  font-size:12px;
  cursor:pointer;
  font-family: var(--font);
}
.tab.active{border-color: rgba(13,197,183,.55); background: rgba(13,197,183,.14);}

.steps{
  margin-top:10px;
  padding:12px 12px;
  border-radius:18px;
  border:1px solid var(--line);
  background: var(--panel2);
  color: var(--muted2);
  font-size:12px;
  line-height:1.6;
}
.steps b{color: var(--text)}
.kbd{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size:11px;
  padding:2px 6px;
  border-radius:10px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.06);
  color:var(--text);
  word-break: break-all;
}

.login-link{margin-top:10px; display:flex; gap:10px; flex-wrap:wrap; align-items:center;}
.login-link a{
  display:inline-flex; align-items:center; gap:8px;
  text-decoration:none;
  color: var(--text);
  border:1px solid rgba(13,197,183,.35);
  background: rgba(13,197,183,.10);
  padding:8px 10px;
  border-radius: 14px;
  font-weight:950;
  font-size:12px;
}

.pill-note{
  border:1px solid var(--line);
  background: var(--panel2);
  border-radius: 16px;
  padding:10px 12px;
  color: var(--muted2);
  font-size:12px;
  line-height:1.55;
  margin-top:10px;
}

/* Sponsors */
.sponsor{
  margin-top:14px;
  border:1px solid rgba(13,197,183,.22);
  background: linear-gradient(135deg, rgba(13,197,183,.10), rgba(16,166,153,.06));
  border-radius: 18px;
  padding:12px 12px;
}
.sponsor + .sponsor{ margin-top:12px; }

.sponsor-head{display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap; margin-bottom:10px;}
.sponsor-head b{font-size:12px; letter-spacing:.2px; text-transform:uppercase}
.sponsor-head span{font-size:12px; color:var(--muted2)}

.sponsor-grid{display:grid; grid-template-columns: 1fr 1fr; gap:10px;}
@media (max-width: 980px){ .sponsor-grid{grid-template-columns: 1fr} }

.sponsor-card{
  display:flex; align-items:center; gap:10px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.06);
  border-radius: 16px;
  padding:10px 10px;
  text-decoration:none;
}
.sponsor-card:hover{border-color: rgba(13,197,183,.35)}
.sponsor-img{
  width:44px; height:44px; border-radius:14px;
  display:grid; place-items:center;
  background: rgba(0,0,0,.12);
  border:1px solid rgba(255,255,255,.12);
  overflow:hidden;
  flex: 0 0 auto;
  font-size:18px;
}
.sponsor-card .txt{display:flex; flex-direction:column}
.sponsor-card .txt b{font-size:13px}
.sponsor-card .txt span{font-size:12px; color:var(--muted2); line-height:1.3}

/* Code area */
#htmlOut{ cursor: copy; }

.code-actions{
  margin-top:10px;
  display:flex;
  gap:10px;
  align-items:center;
  justify-content:flex-start;
  flex-wrap:wrap;
}

/* Footer */
footer{
  margin-top:20px;
  padding:16px 2px 0;
  color: var(--hint);
  font-size:12px;
  display:flex;
  align-items:center;
  justify-content:flex-start;
  gap:10px;
  flex-wrap:wrap;
}
footer a{color:inherit; font-weight:950; text-decoration:none}
footer a:hover{text-decoration:underline}

/* --- Image checker (logo/photo) --- */
.statusDot{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  color: var(--muted2);
}
.statusDot i{
  width:10px; height:10px; border-radius:50%;
  display:inline-block;
  background: rgba(148,163,184,.35);
  border:1px solid var(--line);
}
.statusDot.ok i{ background: rgba(34,197,94,.45); }
.statusDot.bad i{ background: rgba(239,68,68,.45); }

/* --- Accent Color UX --- */
.colorRow{
  display:flex;
  align-items:center;
  gap:10px;
}
.colorChip{
  width:46px;
  height:42px;
  border-radius: 14px;
  border: 1px solid var(--inputBorder);
  background: var(--inputBg);
  display:grid;
  place-items:center;
  cursor:pointer;
  padding:0;
}
.colorChip:hover{ background: var(--btnHover); }
.colorChip i{
  width:22px;
  height:22px;
  border-radius: 10px;
  display:block;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(13,197,183,.10);
  border:1px solid rgba(255,255,255,.18);
}

.hexInput{
  width: 140px;
  min-width: 120px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size:12px;
  padding:12px 12px;
  border-radius: 14px;
  border: 1px solid var(--inputBorder);
  background: var(--inputBg);
  color: var(--text);
  outline:none;
}
.hexInput:focus{
  border-color: rgba(13,197,183,.65);
  box-shadow: 0 0 0 4px rgba(13,197,183,.12);
}

/* native color input: keep it obvious + clickable */
input[type="color"]{
  width: 64px;
  height: 42px;
  padding: 0;
  border-radius: 14px;
  border: 1px solid var(--inputBorder);
  background: var(--inputBg);
  cursor: pointer;
}
input[type="color"]::-webkit-color-swatch-wrapper{
  padding: 8px;
}
input[type="color"]::-webkit-color-swatch{
  border: 0;
  border-radius: 10px;
}

/* mobile: stack accent row nicely */
@media (max-width: 520px){
  .colorRow{flex-wrap:wrap}
  .hexInput{flex: 1 1 160px}
}

/* keep anchors inside steps subtle */
.steps a{ text-decoration: underline; }

/* reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce){
  .btn, #signatureMount, .caret{ transition: none !important; }
  .btn:hover{ transform:none; }
}

/* ---------- v1.8.1 UX fixes (non-breaking) ---------- */
/* Allow some blocks to span full width when placed inside a .two grid */
.fullRow{ grid-column: 1 / -1; }
#utmPanel{ grid-column: 1 / -1; }

/* Responsive YouTube embed */
.video{
  margin-top:16px;
}
.video-embed{
  position:relative;
  width:100%;
  aspect-ratio:16/9;
  border-radius:18px;
  overflow:hidden;
  border:1px solid var(--line);
  background: rgba(0,0,0,.18);
}
.video-embed iframe{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  border:0;
}
.video-note{
  margin-top:10px;
  font-size:12px;
  color:var(--hint);
  line-height:1.5;
}
.video-note a{ color:inherit; font-weight:950; text-decoration:underline; }

/* Make "plus / more projects" cards look like others if it uses .sponsor-card */
.sponsor-card.is-more .sponsor-img{
  background: rgba(255,255,255,.06);
}