:root{
  --bg:#0b1020;
  --card:#0f172a;
  --card2:#0b1226;
  --text:#e5e7eb;
  --muted:#94a3b8;
  --line:rgba(148,163,184,0.18);
  --accent:#38bdf8;
  --accent2:#a78bfa;
  --good:#34d399;
  --bad:#fb7185;
  --shadow: 0 10px 30px rgba(0,0,0,0.25);
  --radius: 18px;
}
*{box-sizing:border-box;}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(800px 600px at 20% -10%, rgba(56,189,248,0.2), transparent 60%),
              radial-gradient(900px 700px at 100% 0%, rgba(167,139,250,0.18), transparent 55%),
              var(--bg);
  color:var(--text);
}
.wrap{max-width:1100px; margin:0 auto; padding:28px 18px 40px;}
header h1{margin:0; font-size:24px; letter-spacing:0.2px;}
.sub{margin:8px 0 0; color:var(--muted); font-size:14px; line-height:1.4;}
.tips{
  margin-top:14px;
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.03);
}
.tipTitle{font-size:12px; color:var(--muted); margin-bottom:8px;}
.tipRow code{
  display:inline-block;
  padding:5px 8px;
  border-radius: 999px;
  background: rgba(56,189,248,0.12);
  border: 1px solid rgba(56,189,248,0.22);
  color: #c8f0ff;
  font-size:12px;
  margin: 2px 6px 2px 0;
}
.grid{margin-top:18px; display:grid; grid-template-columns: 1fr; gap:16px;}
@media (min-width: 920px){
  .grid{grid-template-columns: 1.1fr 0.9fr;}
}
.card{
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:16px;
  box-shadow: var(--shadow);
}
.lbl{
  font-size:12px;
  color: var(--muted);
  margin-bottom:8px;
  letter-spacing:0.3px;
}
.input{
  width:100%;
  padding:12px 12px;
  border-radius: 14px;
  border:1px solid rgba(148,163,184,0.25);
  background: rgba(2,6,23,0.55);
  color: var(--text);
  outline:none;
}
.input:focus{
  border-color: rgba(56,189,248,0.65);
  box-shadow: 0 0 0 4px rgba(56,189,248,0.12);
}
.row{display:flex; gap:10px; align-items:center; margin-top:10px; flex-wrap:wrap;}
.btn{
  padding:10px 12px;
  border-radius: 14px;
  border:1px solid rgba(56,189,248,0.35);
  background: rgba(56,189,248,0.14);
  color: #d7f5ff;
  cursor:pointer;
}
.btn:hover{background: rgba(56,189,248,0.22);}
.pill{
  display:flex; gap:8px; align-items:center;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid rgba(148,163,184,0.22);
  background: rgba(2,6,23,0.38);
}
.pillLabel{font-size:12px; color:var(--muted);}
.pillValue{font-size:12px; color:var(--text); font-weight:600;}
.help{font-size:12px; color:var(--muted); margin-top:8px; line-height:1.4;}
.divider{height:1px; background: var(--line); margin:14px 0;}
.suggestions{
  display:flex; flex-direction:column; gap:10px;
}
.sug{
  text-align:left;
  width:100%;
  border-radius: 16px;
  border:1px solid rgba(148,163,184,0.22);
  background: rgba(2,6,23,0.35);
  padding:12px;
  cursor:pointer;
}
.sug:hover{border-color: rgba(56,189,248,0.45);}
.sugTop{display:flex; justify-content:space-between; gap:10px; align-items:flex-start;}
.sugName{font-size:14px; font-weight:650;}
.sugMeta{font-size:12px; color:var(--muted); margin-top:6px; line-height:1.35;}
.badge{
  padding:4px 8px;
  border-radius:999px;
  font-size:11px;
  border:1px solid rgba(148,163,184,0.25);
  background: rgba(255,255,255,0.03);
  color: var(--muted);
  white-space:nowrap;
}
.badge.good{border-color: rgba(52,211,153,0.35); color:#bbf7d0; background: rgba(52,211,153,0.12);}
.badge.warn{border-color: rgba(251,191,36,0.35); color:#fde68a; background: rgba(251,191,36,0.10);}
.accepted{
  border-radius: 16px;
  padding:12px;
  border:1px dashed rgba(148,163,184,0.30);
  background: rgba(2,6,23,0.25);
  min-height:110px;
}
.accepted.empty{color:var(--muted);}
.pre{
  background: rgba(2,6,23,0.55);
  border:1px solid rgba(148,163,184,0.20);
  border-radius: 16px;
  padding:12px;
  overflow:auto;
  max-height:360px;
  font-size:12px;
}
.error{
  margin-top:12px;
  padding:10px 12px;
  border-radius: 14px;
  border:1px solid rgba(251,113,133,0.35);
  background: rgba(251,113,133,0.12);
  color:#fecdd3;
  font-size:13px;
}
footer{margin-top:16px;}
.foot{color:var(--muted); font-size:12px;}