/* WF Size Finder v1 */
.wf-sf-trigger {
  display: flex; align-items: center; gap: 8px;
  margin: 12px 0; padding: 10px 16px;
  background: none; border: 1.5px solid #C9A96E; border-radius: 4px;
  color: #2C2420; font-size: 14px; font-weight: 600; cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.5px;
}
.wf-sf-trigger:hover { background: #C9A96E; color: #fff; }
.wf-sf-trigger svg { flex-shrink: 0; }

/* Feedback badge */
.wf-sf-feedback-badge {
  margin: 8px 0 4px; padding: 8px 12px;
  background: #f7f5f2; border-radius: 4px;
  font-size: 13px; color: #555;
}
.wf-sf-fb-pct { font-weight: 700; color: #2C2420; font-size: 15px; }
.wf-sf-fb-count { color: #999; font-size: 12px; }

/* Panel overlay */
.wf-sf-panel { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 10000; }
.wf-sf-panel--open { display: flex; justify-content: center; align-items: center; }
.wf-sf-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); }
.wf-sf-content {
  position: relative; z-index: 1;
  background: #fff; border-radius: 8px; padding: 32px;
  max-width: 520px; width: 90%; max-height: 90vh; overflow-y: auto;
  box-shadow: 0 8px 40px rgba(0,0,0,0.15);
}
.wf-sf-close {
  position: absolute; top: 12px; right: 16px;
  background: none; border: none; font-size: 28px; cursor: pointer; color: #999;
  line-height: 1;
}
.wf-sf-close:hover { color: #2C2420; }
.wf-sf-title {
  font-size: 20px; font-weight: 700; color: #2C2420;
  margin: 0 0 24px; padding-right: 30px;
}

/* Step */
.wf-sf-step-title { font-size: 14px; font-weight: 600; color: #C9A96E; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 1px; }

/* Measure guide */
.wf-sf-measure-guide { display: flex; gap: 20px; margin-bottom: 24px; }
.wf-sf-guide-img { flex-shrink: 0; }
.wf-sf-guide-text { font-size: 14px; line-height: 1.6; }
.wf-sf-guide-text ol { padding-left: 20px; margin: 0; }
.wf-sf-guide-text li { margin-bottom: 8px; }

/* Inputs */
.wf-sf-input-group { margin-bottom: 20px; }
.wf-sf-label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 8px; color: #2C2420; }
.wf-sf-input {
  width: 100%; padding: 10px 14px; border: 1.5px solid #ddd; border-radius: 4px;
  font-size: 16px; transition: border-color 0.2s;
}
.wf-sf-input:focus { outline: none; border-color: #C9A96E; }

/* Width selector */
.wf-sf-width-options { display: flex; gap: 8px; }
.wf-sf-width-opt {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 12px 8px; border: 1.5px solid #ddd; border-radius: 4px;
  cursor: pointer; font-size: 13px; text-align: center; transition: all 0.2s;
}
.wf-sf-width-opt input { display: none; }
.wf-sf-width-opt--selected { border-color: #C9A96E; background: #faf8f5; }
.wf-sf-width-icon { font-size: 18px; font-weight: 300; color: #999; letter-spacing: -1px; }

/* Button */
.wf-sf-btn {
  display: block; width: 100%; padding: 14px;
  background: #2C2420; color: #fff; border: none; border-radius: 4px;
  font-size: 15px; font-weight: 600; cursor: pointer; transition: background 0.2s;
  letter-spacing: 0.5px;
}
.wf-sf-btn:hover { background: #C9A96E; }
.wf-sf-btn--outline {
  background: none; color: #2C2420; border: 1.5px solid #ddd; margin-top: 16px;
}
.wf-sf-btn--outline:hover { border-color: #C9A96E; background: #faf8f5; color: #2C2420; }

/* Result */
.wf-sf-result-box {
  text-align: center; padding: 24px; margin-bottom: 20px;
  background: #f7f5f2; border-radius: 8px;
}
.wf-sf-result-size {
  font-size: 56px; font-weight: 800; color: #2C2420; line-height: 1;
}
.wf-sf-result-label { font-size: 14px; color: #C9A96E; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }
.wf-sf-result-detail { font-size: 14px; color: #666; margin-top: 12px; }
.wf-sf-result-confidence { font-size: 13px; font-weight: 600; margin-top: 8px; }

/* Info items */
.wf-sf-result-info { margin-bottom: 16px; }
.wf-sf-info-item { padding: 10px 0; border-bottom: 1px solid #f0ece6; font-size: 14px; color: #555; }
.wf-sf-info-item:last-child { border-bottom: none; }
.wf-sf-info-width { color: #e67e22; }
.wf-sf-info-social { color: #27ae60; }

/* Mobile */
@media (max-width: 600px) {
  .wf-sf-content { padding: 24px 16px; width: 95%; }
  .wf-sf-measure-guide { flex-direction: column; align-items: center; }
  .wf-sf-guide-img svg { width: 120px; }
  .wf-sf-result-size { font-size: 44px; }
}