:root{--fcb-primary:#ea7b2c;--fcb-border:#efe6e2;--fcb-text:#222;--fcb-muted-text:#7a7a7a}
.fcb-root{font-family:Arial,Helvetica,sans-serif;color:var(--fcb-text);margin:18px auto;max-width:1200px;padding:8px 16px;box-sizing:border-box}
.fcb-progress-wrap{display:flex;gap:12px;margin-bottom:18px;align-items:center}
.fcb-progress-seg{height:6px;flex:1;border-radius:6px;background:#eee}
.fcb-progress-seg.active{background:linear-gradient(90deg,var(--fcb-primary),#d86b18)}
.fcb-layout{display:flex;gap:24px;align-items:flex-start}
.fcb-left{flex:1;max-width:640px}
.fcb-right{width:360px;display:flex;flex-direction:column;gap:18px}
.fcb-card{background:#fff;border-radius:10px;padding:22px;border:1px solid var(--fcb-border);box-shadow:0 1px 0 rgba(0,0,0,0.02);box-sizing:border-box}
.fcb-field{margin-bottom:12px}
.fcb-select,.fcb-input,.fcb-textarea{width:100%;padding:10px;border:1px solid #e6dfdb;border-radius:6px;font-size:14px;color:var(--fcb-text);background:#fff;box-sizing:border-box}
.fcb-textarea{min-height:120px;resize:vertical}
.fcb-btn{padding:10px 14px;border-radius:6px;cursor:pointer;border:none;font-weight:600}
.fcb-btn-primary{background:var(--fcb-primary);color:#fff}
.fcb-btn-outline{background:#fff;border:1px solid #e6dfdb;color:var(--fcb-text)}
.fcb-upload{display:flex;gap:12px;align-items:center}
.fcb-thumb img{max-width:120px;border-radius:6px;border:1px solid #eee;padding:4px}
.fcb-muted{color:var(--fcb-muted-text);font-size:13px}
.fcb-price-box{background:#fbfaf9;padding:14px;border-radius:8px;border:1px solid var(--fcb-border);margin-top:6px}
.fcb-price-row{display:flex;justify-content:space-between;margin-bottom:8px;color:var(--fcb-muted-text)}
.fcb-price-total{display:flex;justify-content:space-between;font-weight:700;font-size:18px;color:var(--fcb-text)}
.fcb-actions{display:flex;gap:12px;margin-top:12px}
@media (max-width:900px){ .fcb-layout{flex-direction:column} .fcb-right{width:100%} .fcb-btn{width:100%} }

.fcb-error-msg {
  display: none;
  color: #d93025;
  font-size: 14px;
  margin-top: 8px;
  background: #ffe8e8;
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid #ffc4c4;
  animation: fcbFadeIn 0.3s ease-in-out;
}
@keyframes fcbFadeIn {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}