/* Marketing Pacer by SWC UI */
:root{
  --bg1: #0b0f17;
  --bg2: radial-gradient(1200px 800px at 10% 10%, #1b2440 0%, rgba(11,15,23,0) 60%),
          radial-gradient(1000px 700px at 90% 20%, #3b145a 0%, rgba(11,15,23,0) 55%),
          radial-gradient(1200px 800px at 50% 100%, #0a3a49 0%, rgba(11,15,23,0) 60%);
  --card: #111827aa;
  --text: #ecf2ff;
  --muted: #a9b3c7;
  --accent1: #6bdcff;
  --accent2: #d980ff;
  --accent3: #b0ff95;
  --glow: 0 0 28px rgba(107,220,255,0.45), 0 0 8px rgba(217,128,255,0.35);
  --radius: 18px;
  --shadow: 0 10px 40px rgba(0,0,0,0.35);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, Segoe UI, Roboto, Helvetica, Arial, Apple Color Emoji, Segoe UI Emoji;
  background: var(--bg1);
  color: var(--text);
  background-image: var(--bg2);
  background-attachment: fixed;
}

.app{max-width:1200px;margin:0 auto;padding:24px}

.topbar{
  display:flex;align-items:center;justify-content:space-between;margin-bottom:16px
}
.topbar h1{font-size:28px;font-weight:800;letter-spacing:0.3px}
.glow{color:var(--accent1);text-shadow:var(--glow)}
.top-actions .btn{margin-left:8px}

.grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  grid-gap:16px;
}

.card{
  background: linear-gradient(180deg, rgba(17,24,39,0.85), rgba(17,24,39,0.7));
  border:1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding:16px;
  backdrop-filter: blur(6px);
}
.card h2{margin:0 0 8px 0;font-size:20px}
.card label{display:block;margin:8px 0 4px 0;color:var(--muted);font-size:12px}
.card input,.card select,.card textarea{
  width:100%;background:#0b1220;color:var(--text);border:1px solid rgba(255,255,255,0.1);
  padding:10px;border-radius:12px;outline:none
}
.card textarea{min-height:100px;resize:vertical}

.row{display:flex;gap:10px;margin:8px 0}
.col{flex:1}

.btn{
  background:#0c1a2b;border:1px solid rgba(255,255,255,0.15);padding:10px 14px;border-radius:12px;color:var(--text);
  cursor:pointer;transition:transform 0.05s ease, box-shadow 0.2s ease
}
.btn:hover{box-shadow: var(--glow)}
.btn:active{transform:translateY(1px)}
.btn.primary{background:linear-gradient(90deg, #6bdcff 0%, #d980ff 100%);color:#02131f;border:0;font-weight:700}

.variants{margin-top:12px;display:grid;grid-template-columns:1fr;gap:12px}
.variant{
  background:#0b1220;border:1px solid rgba(255,255,255,0.08);border-radius:14px;padding:12px;position:relative
}
.variant .top{
  display:flex;align-items:center;justify-content:space-between;margin-bottom:8px
}
.badge{font-size:12px;color:#02131f;background:linear-gradient(90deg,#6bdcff,#d980ff);padding:4px 8px;border-radius:999px;font-weight:700}
.count{color:var(--muted);font-size:12px}
.variant .actions{display:flex;gap:8px}
.copy{cursor:pointer;border:1px solid rgba(255,255,255,0.1);padding:6px 10px;border-radius:10px;background:#0c1a2b}
.copy:hover{box-shadow: var(--glow)}

.tabs{display:flex;gap:8px;margin-bottom:8px}
.tab{background:#0c1a2b;border:1px solid rgba(255,255,255,0.1);padding:8px 12px;border-radius:999px;cursor:pointer}
.tab.active{background:linear-gradient(90deg,#6bdcff,#d980ff);color:#02131f;border:0;font-weight:700}

.tab-content{display:none}
.tab-content.active{display:block}

.limit-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.limit-item{background:#0b1220;border:1px solid rgba(255,255,255,0.08);border-radius:12px;padding:10px}
.meter{height:12px;background:#091221;border-radius:999px;overflow:hidden;border:1px solid rgba(255,255,255,0.08);position:relative}
.meter::after{content:"";display:block;height:100%;width:0%;background:linear-gradient(90deg,#6bdcff,#d980ff);box-shadow:var(--glow)}

.list{margin:8px 0;padding-left:18px}
.list li{margin:6px 0}

.tiny{font-size:11px;color:var(--muted);margin-top:4px}

.table{margin-top:10px;max-height:260px;overflow:auto;border:1px solid rgba(255,255,255,0.08);border-radius:12px}
.table table{width:100%;border-collapse:collapse}
.table th,.table td{border-bottom:1px solid rgba(255,255,255,0.06);padding:8px;text-align:left}

#previewCanvas{width:100%;max-height:360px;background:#0b1220;border:1px dashed rgba(255,255,255,0.12);border-radius:12px;margin-top:10px}
.hidden{display:none}

.footer{opacity:0.7;margin-top:16px;text-align:center}

@media (max-width: 980px){
  .grid{grid-template-columns:1fr}
  .span2{grid-column: span 1}
}
@media (min-width: 981px){
  .span2{grid-column: span 2}
}