:root{
  --bg:#0b0f1a;
  --card:#111827;
  --muted:#9ca3af;
  --text:#e5e7eb;
  --border:#243041;
  --accent:#facc15;
  --accent2:#fde68a;
  --danger:#ffb4b4;
}

*{box-sizing:border-box}
body{
  margin:0;
  color:var(--text);
  background:
    radial-gradient(1000px 500px at 8% -10%, rgba(250,204,21,.22), transparent 60%),
    radial-gradient(900px 500px at 92% 0%, rgba(253,230,138,.16), transparent 60%),
    var(--bg);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Noto Sans JP", Arial, sans-serif;
  line-height:1.6;
}

.container{
  max-width: 980px;
  margin: 0 auto;
  padding: 28px 16px 56px;
}

.hero{
  display:flex;
  gap:16px;
  justify-content:space-between;
  align-items:flex-end;
  padding:18px 16px;
  border-radius:18px;
  border:1px solid var(--border);
  background:linear-gradient(180deg, rgba(17,24,39,.92), rgba(17,24,39,.75));
  backdrop-filter: blur(8px);
}

.brandMark{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid rgba(250,204,21,.35);
  background:rgba(250,204,21,.12);
  color:var(--accent2);
  font-size:12px;
}

.hero h1{margin:10px 0 0;font-size:22px;letter-spacing:.2px}
.sub{margin:6px 0 0;color:var(--muted);font-size:13px}

.stepper{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.step{
  display:flex;align-items:center;gap:8px;
  padding:8px 10px;border-radius:14px;
  border:1px solid rgba(255,255,255,.08);
  background:rgba(255,255,255,.03);
  color:var(--muted);
  font-size:12px;
}
.step .dot{
  width:22px;height:22px;border-radius:999px;
  display:grid;place-items:center;
  border:1px solid rgba(250,204,21,.25);
  background:rgba(250,204,21,.08);
  color:var(--accent2);
  font-weight:700;
}
.step.active{
  border-color: rgba(250,204,21,.55);
  background: rgba(250,204,21,.10);
  color: var(--text);
}
.step.done .dot{
  background: rgba(250,204,21,.18);
}

.card{
  margin-top:16px;
  border:1px solid var(--border);
  border-radius:18px;
  padding:16px;
  background:linear-gradient(180deg, rgba(17,24,39,.92), rgba(17,24,39,.78));
  box-shadow:0 10px 28px rgba(0,0,0,.22);
}

.cardTop{
  display:flex;justify-content:space-between;align-items:center;gap:10px;
  margin-bottom:12px;
}
.cardTitle{font-weight:800;letter-spacing:.2px}
.pill{
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid rgba(250,204,21,.35);
  background:rgba(250,204,21,.12);
  color:var(--accent2);
}

.alert{
  margin-top:14px;
  border:1px solid rgba(255,180,180,.35);
  background: rgba(255,180,180,.08);
  border-radius:14px;
  padding:12px 14px;
}
.alert strong{display:block;margin-bottom:6px}
.alert ul{margin:8px 0 0 18px;color:var(--danger)}

.form{display:flex;flex-direction:column;gap:12px}

.grid2{display:grid;gap:12px}
@media(min-width:860px){ .grid2{grid-template-columns:1fr 1fr} }

.field{display:flex;flex-direction:column;gap:6px}
.field span{font-size:12px;color:var(--muted)}
.field input, .field select, .field textarea{
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  color: var(--text);
  border-radius:14px;
  padding:12px 12px;
  outline:none;
  transition:.2s;
}
.field input:focus, .field select:focus, .field textarea:focus{
  border-color: rgba(250,204,21,.55);
  box-shadow: 0 0 0 4px rgba(250,204,21,.10);
}
textarea{resize:vertical;min-height:120px}

.triple{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}

.hint{font-size:12px;color:var(--muted)}

.actions{display:flex;justify-content:flex-end;gap:10px;margin-top:6px}
.actions.between{justify-content:space-between}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 14px;border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
  color: var(--text);
  font-weight:800;
  cursor:pointer;
  transition:.2s;
}
.btn:hover{transform:translateY(-1px)}
.btn.primary{
  border-color: rgba(250,204,21,.65);
  background: rgba(250,204,21,.18);
  color: var(--accent2);
}
.btn.ghost{
  background: transparent;
}
.btn.small{
  padding:8px 10px;
  border-radius:12px;
  font-size:12px;
}

.done{
  text-align:center;
  padding:22px 18px;
}
.badgeTop{
  display:inline-flex;
  padding:6px 10px;border-radius:999px;
  border:1px solid rgba(250,204,21,.40);
  background:rgba(250,204,21,.12);
  color:var(--accent2);
  font-size:12px;
}
.lead{color:var(--muted);margin:10px 0 16px}

.foot{margin-top:14px;text-align:center}
.fine{font-size:12px;color:var(--muted)}