/* StudioFlow Live v4.0 — Interactive Zero-Question Manual Styles (Mobile-Safe 0px Overflow) */
.sf-v4-manual-root {
  margin-top: 22px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 100%;
  box-sizing: border-box;
}

.sf-v4-box {
  background: var(--g-surface, #ffffff);
  border: 1.5px solid var(--g-border-strong, #cbd5e1);
  border-radius: 16px;
  padding: 20px;
  max-width: 100%;
  box-sizing: border-box;
}

.sf-v4-box-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}

.sf-v4-box-head h3 {
  margin: 0 !important;
  font-size: 18px;
  line-height: 1.35;
}

.sf-v4-sub {
  margin: 4px 0 0;
  font-size: 13.5px;
  color: var(--g-ink-secondary, #475569);
  line-height: 1.55;
}

/* Camera Compatibility Checker */
.sf-v4-cam-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}

.sf-v4-cam-controls select,
.sf-v4-cam-controls input {
  flex: 1 1 220px;
  min-width: 0;
  max-width: 100%;
  padding: 10px 13px;
  border-radius: 10px;
  border: 1.5px solid var(--g-border-strong, #cbd5e1);
  background: var(--g-surface, #ffffff);
  color: var(--g-ink, #0f172a);
  font-size: 14px;
  font-family: inherit;
  box-sizing: border-box;
}

.sf-v4-cam-verdict {
  border-radius: 13px;
  padding: 16px;
  background: var(--g-surface-subtle, #f8fafc);
  border: 1px solid var(--g-border, #e2e8f0);
}

.sf-v4-cam-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0;
}

.sf-v4-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 11px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 700;
  line-height: 1.3;
}

.sf-v4-badge.ok {
  background: rgba(16, 185, 129, 0.14);
  color: #047857;
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.sf-v4-badge.warn {
  background: rgba(245, 158, 11, 0.16);
  color: #b45309;
  border: 1px solid rgba(245, 158, 11, 0.4);
}

.sf-v4-cam-note {
  margin-top: 8px;
  padding: 11px 13px;
  border-radius: 10px;
  font-size: 13.5px;
  line-height: 1.55;
  background: rgba(37, 99, 235, 0.07);
  border-left: 4px solid #2563eb;
  color: var(--g-ink, #0f172a);
}

.sf-v4-cam-note.is-no-ftp {
  background: rgba(245, 158, 11, 0.12);
  border-left-color: #d97706;
}

/* Interactive Toggles */
.sf-v4-toggle-bar {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px;
  border-radius: 13px;
  background: var(--g-surface-subtle, #f8fafc);
  border: 1px solid var(--g-border, #e2e8f0);
  margin-bottom: 18px;
}

.sf-v4-toggle-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.sf-v4-toggle-label {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--g-ink-secondary, #475569);
  min-width: 110px;
}

.sf-v4-pill-btn {
  appearance: none;
  border: 1.5px solid var(--g-border-strong, #cbd5e1);
  background: var(--g-surface, #ffffff);
  color: var(--g-ink, #0f172a);
  border-radius: 999px;
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.16s ease;
  max-width: 100%;
  text-align: left;
}

.sf-v4-pill-btn:hover {
  border-color: #2563eb;
}

.sf-v4-pill-btn.is-active {
  background: #1849d6;
  border-color: #1849d6;
  color: #ffffff;
}

/* 10-Step Cards + Visual Showcase */
.sf-v4-steps-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.sf-v4-step-card {
  border: 1px solid var(--g-border, #e2e8f0);
  border-radius: 14px;
  padding: 16px;
  background: var(--g-surface, #ffffff);
}

.sf-v4-step-top {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.sf-v4-step-num {
  width: 30px;
  height: 30px;
  border-radius: 999px;
  background: #1849d6;
  color: #ffffff;
  font-weight: 800;
  font-size: 13.5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

.sf-v4-step-body {
  flex: 1;
  min-width: 0;
}

.sf-v4-step-body strong {
  display: block;
  font-size: 15px;
  line-height: 1.4;
  color: var(--g-ink, #0f172a);
}

.sf-v4-step-body p {
  margin: 6px 0 0;
  font-size: 13.8px;
  line-height: 1.65;
  color: var(--g-ink-secondary, #475569);
  overflow-wrap: anywhere;
}

.sf-v4-shot-wrap {
  margin-top: 12px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #1e293b;
  background: #090d16;
}

.sf-v4-shot-wrap img {
  display: block;
  width: 100%;
  height: auto;
}

/* Troubleshooting Doctor */
.sf-v4-doctor-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sf-v4-doc-item {
  border: 1px solid var(--g-border, #e2e8f0);
  border-radius: 12px;
  background: var(--g-surface, #ffffff);
  overflow: hidden;
}

.sf-v4-doc-item summary {
  padding: 13px 16px;
  cursor: pointer;
  font-weight: 700;
  font-size: 14px;
  line-height: 1.45;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  list-style: none;
}

.sf-v4-doc-item summary::-webkit-details-marker {
  display: none;
}

.sf-v4-doc-ans {
  padding: 0 16px 15px;
  font-size: 13.6px;
  line-height: 1.65;
  color: var(--g-ink-secondary, #475569);
  border-top: 1px dashed var(--g-border, #e2e8f0);
  padding-top: 12px;
  overflow-wrap: anywhere;
}

@media (max-width: 640px) {
  .sf-v4-box {
    padding: 14px;
  }
  .sf-v4-toggle-label {
    min-width: 100%;
  }
  .sf-v4-pill-btn {
    font-size: 12.5px;
    padding: 6px 11px;
  }
}