/* ─── Metadata Settings Panel ─────────────────────────────────────────
 * XMP / IPTC / EXIF template editor for Formas.ai
 * Monochrome pill-based UI — matches 3DStudio & Narrative modules
 * ───────────────────────────────────────────────────────────────────── */

/* ─── Overlay & Container ─────────────────────────────────────────── */
.metadata-settings-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000010;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
}

.metadata-settings-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.metadata-settings-panel {
  width: min(600px, 92vw);
  max-height: 86vh;
  background: rgba(18, 18, 18, 0.96);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  box-shadow:
    0 20px 48px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
  display: flex;
  flex-direction: column;
  transform: translateY(16px) scale(0.98);
  transition: transform 0.25s cubic-bezier(0.25, 0.8, 0.25, 1);
  overflow: hidden;
}

.metadata-settings-overlay.active .metadata-settings-panel {
  transform: translateY(0) scale(1);
}

/* ─── Header ──────────────────────────────────────────────────────── */
.metadata-settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  flex-shrink: 0;
}

.metadata-settings-header-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.metadata-settings-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.metadata-settings-title {
  font-size: 13px;
  font-weight: 600;
  color: #efefef;
  letter-spacing: 0.01em;
}

.metadata-settings-subtitle {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.35);
  margin-top: 1px;
  letter-spacing: 0.04em;
}

.metadata-settings-close {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.5);
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.metadata-settings-close:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.18);
  color: #fff;
}

/* ─── Master Toggle ───────────────────────────────────────────────── */
.metadata-master-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  background: rgba(255, 255, 255, 0.02);
  flex-shrink: 0;
}

.metadata-master-toggle-label {
  font-size: 11px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.75);
  letter-spacing: 0.02em;
}

.metadata-master-toggle-hint {
  font-size: 9.5px;
  color: rgba(255, 255, 255, 0.3);
  margin-top: 1px;
}

/* Toggle — compact 3DStudio style */
.metadata-toggle {
  position: relative;
  width: 32px;
  height: 18px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
}

.metadata-toggle.active {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.35);
}

.metadata-toggle-knob {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.metadata-toggle.active .metadata-toggle-knob {
  transform: translateX(14px);
  background: #ffffff;
  box-shadow: 0 1px 4px rgba(255, 255, 255, 0.2);
}

/* ─── Scrollable Content ──────────────────────────────────────────── */
.metadata-settings-content {
  overflow-y: auto;
  padding: 16px 20px 20px;
  flex: 1;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.08) transparent;
}

.metadata-settings-content::-webkit-scrollbar {
  width: 4px;
}

.metadata-settings-content::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
}

/* ─── Sections ────────────────────────────────────────────────────── */
.metadata-section {
  margin-bottom: 18px;
}

.metadata-section-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
  padding: 5px 10px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 999px;
}

.metadata-section-icon {
  font-size: 11px;
  opacity: 0.5;
}

.metadata-section-title {
  font-size: 9px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.metadata-section-divider {
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.04);
  margin-left: 6px;
}

/* ─── Form Fields ─────────────────────────────────────────────────── */
.metadata-field {
  margin-bottom: 10px;
}

.metadata-field-label {
  display: block;
  font-size: 10px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 4px;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.metadata-field-input {
  width: 100%;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  color: #efefef;
  font-size: 12px;
  font-weight: 500;
  font-family: inherit;
  transition: all 0.15s ease;
  outline: none;
  box-sizing: border-box;
}

.metadata-field-input::placeholder {
  color: rgba(255, 255, 255, 0.18);
  font-weight: 400;
}

.metadata-field-input:focus {
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.07);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.04);
}

.metadata-field-textarea {
  border-radius: 14px;
  resize: vertical;
  min-height: 52px;
  max-height: 120px;
  line-height: 1.5;
}

.metadata-field-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.35)' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
  cursor: pointer;
}

.metadata-field-hint {
  font-size: 9.5px;
  color: rgba(255, 255, 255, 0.2);
  margin-top: 3px;
  line-height: 1.4;
  padding-left: 12px;
}

/* ─── Two Column Grid ─────────────────────────────────────────────── */
.metadata-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

@media (max-width: 520px) {
  .metadata-field-row {
    grid-template-columns: 1fr;
  }
}

/* ─── Auto-Generation Flags — Pill Chips ──────────────────────────── */
.metadata-auto-flags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.metadata-auto-flag {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.metadata-auto-flag:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.14);
}

.metadata-auto-flag.active {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
}

.metadata-auto-flag-checkbox {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 8px;
  color: transparent;
  transition: all 0.15s ease;
  flex-shrink: 0;
}

.metadata-auto-flag.active .metadata-auto-flag-checkbox {
  background: #fff;
  border-color: #fff;
  color: #121212;
}

.metadata-auto-flag-label {
  font-size: 11px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.55);
}

.metadata-auto-flag.active .metadata-auto-flag-label {
  color: rgba(255, 255, 255, 0.85);
}

/* ─── Rating Stars ────────────────────────────────────────────────── */
.metadata-rating {
  display: flex;
  gap: 3px;
  padding-top: 4px;
}

.metadata-star {
  font-size: 18px;
  cursor: pointer;
  color: rgba(255, 255, 255, 0.1);
  transition: color 0.15s ease;
  user-select: none;
}

.metadata-star.filled {
  color: rgba(255, 255, 255, 0.7);
}

.metadata-star:hover {
  color: rgba(255, 255, 255, 0.5);
}

/* ─── Footer / Actions ────────────────────────────────────────────── */
.metadata-settings-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  flex-shrink: 0;
}

.metadata-settings-footer-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.metadata-reset-btn {
  padding: 7px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: transparent;
  color: rgba(255, 255, 255, 0.4);
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  letter-spacing: 0.02em;
}

.metadata-reset-btn:hover {
  border-color: rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.04);
}

.metadata-save-btn {
  padding: 8px 24px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  background: #ffffff;
  color: #0a0a0a;
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  letter-spacing: 0.02em;
}

.metadata-save-btn:hover {
  background: #efefef;
  box-shadow: 0 4px 16px rgba(255, 255, 255, 0.08);
  transform: translateY(-1px);
}

.metadata-save-btn:disabled {
  opacity: 0.25;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.metadata-save-status {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.25);
  transition: color 0.2s;
}

.metadata-save-status.saved {
  color: rgba(255, 255, 255, 0.6);
}

.metadata-save-status.error {
  color: rgba(255, 80, 80, 0.7);
}

/* ─── Info Banner ─────────────────────────────────────────────────── */
.metadata-info-banner {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  margin-bottom: 16px;
}

.metadata-info-banner-icon {
  font-size: 13px;
  flex-shrink: 0;
  margin-top: 1px;
  opacity: 0.4;
}

.metadata-info-banner-text {
  font-size: 10.5px;
  color: rgba(255, 255, 255, 0.35);
  line-height: 1.5;
}

.metadata-info-banner-text strong {
  color: rgba(255, 255, 255, 0.55);
  font-weight: 600;
}

/* ─── Disabled State ──────────────────────────────────────────────── */
.metadata-settings-content.disabled {
  opacity: 0.2;
  pointer-events: none;
  filter: grayscale(1);
}