/* Contents-Shark inspired: modern, roomy, clean */
:root{
  --bg:#fbfdff;
  --card:#ffffff;
  --muted:#6b7280;
  --accent1:#7c3aed; /* purple */
  --accent2:#06b6d4; /* teal */
  --accent-grad: linear-gradient(90deg,var(--accent1),var(--accent2));
  --radius:14px;
  --glass: rgba(255,255,255,0.6);
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700;800&display=swap');

body { background: var(--bg); font-family: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial; color:#0f172a; }

.fcbg-wrap{
  max-width: 980px;
  margin: 48px auto;
  padding: 28px;
}

.fcbg-hero{
  display:flex;
  gap:20px;
  align-items:center;
  background: linear-gradient(180deg, rgba(124,58,237,0.04), rgba(6,182,212,0.02));
  border-radius: var(--radius);
  padding:18px;
  box-shadow: 0 8px 28px rgba(15,23,42,0.06);
}

.fcbg-logo{
  width:68px;height:68px;border-radius:12px;background:var(--accent-grad);display:flex;align-items:center;justify-content:center;color:white;font-weight:800;font-size:18px;
  box-shadow: 0 6px 18px rgba(12,14,24,0.08);
}

.fcbg-head h1{ margin:0;font-size:20px;font-weight:700;line-height:1.05 }
.fcbg-head p{ margin:6px 0 0;color:var(--muted);font-size:14px; }

.fcbg-card{
  margin-top:18px;
  background: var(--card);
  border-radius: var(--radius);
  padding:20px;
  box-shadow: 0 10px 30px rgba(2,6,23,0.04);
  border: 1px solid rgba(15,23,42,0.03);
}

.fcbg-grid{ display:grid; grid-template-columns: 1fr 280px; gap:20px; align-items:start; }
@media(max-width:920px){ .fcbg-grid{ grid-template-columns: 1fr; } }

.fcbg-form .row{ display:flex; gap:12px; margin-bottom:12px; }
@media(max-width:720px){ .fcbg-form .row{ flex-direction:column; } }

.fcbg-field{ flex:1; display:flex; flex-direction:column; gap:6px; }
.fcbg-label{ font-size:13px; font-weight:600; color:#0f172a; }
.fcbg-input, .fcbg-select, .fcbg-textarea{
  padding:12px 14px; border-radius:10px; border:1px solid #e6eef6; background: #fbfdff;
  font-size:14px; color:#0f172a; outline:none; transition:box-shadow .15s, transform .05s;
}
.fcbg-input:focus, .fcbg-select:focus, .fcbg-textarea:focus{
  box-shadow: 0 6px 20px rgba(6,182,212,0.08); transform: translateY(-1px);
  border-color: rgba(6,182,212,0.28);
}

.fcbg-textarea{ min-height:140px; resize:vertical; font-family:inherit; }

.fcbg-actions-row{ display:flex; gap:12px; align-items:center; margin-top:8px; }
.fcbg-btn{
  background: var(--accent-grad); color:white; padding:12px 18px; border-radius:10px; border:none; cursor:pointer;
  font-weight:700; letter-spacing: .2px; box-shadow: 0 8px 26px rgba(124,58,237,0.14);
}
.fcbg-btn.secondary{ background:transparent; color:var(--accent1); border:1px solid rgba(124,58,237,0.12); box-shadow:none; font-weight:600; }

.fcbg-note{ color:var(--muted); font-size:13px; }

.fcbg-preview-card{
  background: linear-gradient(180deg,#ffffff,#fbfdff);
  border-radius:12px; padding:14px; border:1px solid #eef6fb; min-height:220px;
}

.fcbg-preview{
  width:100%; height:300px; padding:14px; border-radius:10px; border:1px solid #e6eef6; font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, 'Roboto Mono', monospace; font-size:13px; white-space:pre-wrap; resize:vertical;
}

.fcbg-meta{ font-size:13px; color:var(--muted); margin-top:8px; }

.copy-btn{ padding:8px 12px; border-radius:8px; background:#f1f5f9; border:1px solid #e6eef6; cursor:pointer; }

.small-muted{ font-size:12px; color:#94a3b8; }

/* subtle decorative underline */
.fcbg-underline{ height:4px; width:60px; background:var(--accent-grad); border-radius:4px; margin-top:12px; }