/* BitpieClipBoard — Glass UI */
:root{
  --bg-1:#0b1220;
  --bg-2:#0a0f1a;
  --txt:#eaf1ff;
  --muted:#9fb0d1;
  --accent:#7c3aed; /* violet */
  --glass: rgba(255,255,255,.08);
  --border:rgba(255,255,255,.15);
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 20px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--txt);
  background: radial-gradient(1200px 800px at 10% -10%, #1b2a55 0%, transparent 60%),
              radial-gradient(1000px 700px at 110% 10%, #2a194a 0%, transparent 60%),
              linear-gradient(180deg, var(--bg-1), var(--bg-2));
  overflow-x:hidden;
}

.bg-grid{
  position:fixed; inset:0; pointer-events:none;
  background-image: linear-gradient(to right, rgba(255,255,255,.06) 1px, transparent 1px),
                    linear-gradient(to bottom, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 60px 60px, 60px 60px;
  mask-image: radial-gradient(ellipse at 20% -20%, rgba(0,0,0,.9), transparent 60%);
  opacity:.35;
}

.glass{
  background:var(--glass);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}

.site-header{
  position:sticky; top:16px; margin:16px; padding:10px 14px;
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  z-index:10;
}
.brand{display:flex; align-items:center; gap:10px; text-decoration:none; color:var(--txt); font-weight:700; letter-spacing:.2px;}
.brand-icon{width:28px; height:28px}
.brand-text{font-size:1rem}
.nav{display:flex; gap:18px; align-items:center}
.nav a{color:var(--muted); text-decoration:none; font-weight:600}
.nav a:hover{color:var(--txt)}
.nav .cta{padding:.5rem .9rem; border:1px solid var(--border); border-radius:999px; color:var(--txt)}
.nav-toggle{display:none; background:none; border:0; cursor:pointer}
.nav-toggle span{display:block; width:22px; height:2px; background:var(--txt); margin:5px 0}

.hero{display:grid; grid-template-columns: 1.2fr .8fr; gap:24px; padding:120px 20px 60px; max-width:1200px; margin:0 auto;}
.hero-content{padding:28px}
.hero h1{font-size:clamp(28px, 4vw, 52px); line-height:1.05; margin:0 0 10px}
.accent{color:var(--accent)}
.sub{color:var(--muted); font-size:clamp(14px, 1.6vw, 18px)}
.hero-actions{display:flex; gap:12px; margin-top:18px}
.btn{display:inline-flex; align-items:center; justify-content:center; gap:8px; padding:.8rem 1.1rem; border-radius:14px; border:1px solid var(--border); background:transparent; color:var(--txt); text-decoration:none; cursor:pointer; font-weight:700}
.btn.primary{background:linear-gradient(135deg, rgba(124,58,237,.25), rgba(99,102,241,.25));}
.btn.ghost:hover{background:rgba(255,255,255,.06)}
.btn.small{padding:.55rem .8rem; font-size:.9rem}

.stats{display:flex; gap:22px; margin-top:18px}
.stat{display:flex; flex-direction:column; align-items:flex-start}
.stat span{font-weight:800; font-size:1rem}
.stat small{color:var(--muted)}

.hero-art{position:relative; padding:24px; min-height:320px}
.orbit{position:absolute; inset:0; margin:auto; width:280px; height:280px; border-radius:50%; border:1px dashed rgba(255,255,255,.18); animation:spin 18s linear infinite; left:calc(50% - 140px); top:40px}
.dot{position:absolute; width:10px; height:10px; border-radius:50%; background:var(--accent); box-shadow:0 0 18px var(--accent)}
.d1{top:-5px; left:50%}
.d2{bottom:-5px; left:20%}
.d3{top:50%; right:-5px}
.d4{left:-5px; top:25%}
@keyframes spin{to{transform:rotate(360deg)}}
.code-card{position:absolute; right:20px; bottom:20px; left:20px; padding:16px; border-radius:14px; background:rgba(0,0,0,.35); border:1px solid rgba(255,255,255,.14); font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace; font-size:12.5px; color:#cfe3ff}

.section-title{text-align:center; font-size:clamp(22px, 3vw, 34px); margin:40px auto 18px}
.features{padding:20px}
.feature-grid{display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:16px; max-width:1100px; margin:0 auto}
.feature{padding:18px}
.feature h3{margin:.2rem 0 .3rem}
.feature p{margin:0; color:var(--muted)}

.generators{padding:30px 20px}
.cards{display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:18px; max-width:1100px; margin:0 auto}
.card{padding:16px}
.card header{display:flex; align-items:center; justify-content:space-between; margin-bottom:10px}
.card h3{margin:0}
.icon-btn{background:none; border:0; cursor:pointer; width:34px; height:34px; display:grid; place-items:center; border-radius:12px; border:1px solid var(--border)}
.icon-btn:hover{background:rgba(255,255,255,.06)}
.icon-btn svg{width:18px; height:18px; fill:var(--txt); opacity:.9}
.controls{display:grid; gap:10px; margin:8px 0 12px}
.controls label{display:grid; gap:6px; font-size:.95rem; color:var(--muted)}
.checks{display:flex; flex-wrap:wrap; gap:10px}
.output{display:flex; gap:8px; align-items:center}
.output .mono{flex:1; padding:.7rem .9rem; border-radius:12px; border:1px solid var(--border); background:rgba(0,0,0,.35); color:var(--txt); font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace}
.output textarea.mono{min-height:100px}
.hint{margin-top:8px; color:var(--muted); font-size:.85rem}
.badge{display:inline-block; padding:.2rem .55rem; border-radius:999px; border:1px solid var(--border); background:rgba(255,255,255,.06); color:var(--muted)}

.about{max-width:900px; margin:40px auto; padding:24px}
.about .bullets{color:var(--muted)}

.faq{max-width:900px; margin:20px auto 60px; padding:0 20px}
.faq details{padding:14px 16px; margin:10px 0}
.faq summary{cursor:pointer; font-weight:700}

.site-footer{padding:24px 20px 80px; text-align:center; color:var(--muted)}
.site-footer .links{display:flex; gap:16px; justify-content:center; margin-top:8px}
#toast{position:fixed; bottom:18px; left:50%; transform:translateX(-50%); padding:.7rem 1rem; background:rgba(0,0,0,.7); color:#fff; border-radius:12px; opacity:0; pointer-events:none; transition:opacity .2s, transform .2s; border:1px solid rgba(255,255,255,.2)}
#toast.show{opacity:1; transform:translateX(-50%) translateY(-6px)}

@media (max-width: 980px){
  .hero{grid-template-columns:1fr; padding-top:90px}
  .feature-grid{grid-template-columns: repeat(2, minmax(0,1fr));}
  .cards{grid-template-columns: repeat(2, minmax(0,1fr));}
  .hero-art{min-height:260px}
}

@media (max-width: 640px){
  .nav{display:none}
  .nav.open{display:flex; position:absolute; right:16px; top:60px; flex-direction:column; padding:10px; background:var(--glass)}
  .nav-toggle{display:block}
  .feature-grid{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .hero{padding-top:74px}
}