/* =========================================================================
   StudioFlow DriveGallery PRO — Local Folder & External SSD Engine Styles
   Modular isolated stylesheet (`pro-local-ssd.css`)
   Supports Daylight Slate + Obsidian Workspace Night Mode + 0px Mobile Overflow
   ========================================================================= */

.sf-src-mode-bar {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  padding: 5px;
  margin-bottom: 14px;
  border-radius: 14px;
  background: #F1F5F9;
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.sf-src-mode-tab {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  color: #475569;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.3;
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  text-align: center;
  min-width: 0;
  transition: background 0.18s ease, color 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.sf-src-mode-tab:hover {
  color: #0F172A;
  background: rgba(255, 255, 255, 0.55);
}

.sf-src-mode-tab.is-active {
  background: #FFFFFF;
  color: #0F172A;
  border-color: rgba(15, 23, 42, 0.09);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.07);
}

.sf-src-mode-tab-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sf-src-pro-pill {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 7px;
  border-radius: 999px;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.03em;
  background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
  color: #92400E;
  border: 1px solid rgba(217, 119, 6, 0.32);
}

.sf-src-pro-pill.is-unlocked {
  background: linear-gradient(135deg, #DCFCE7 0%, #BBF7D0 100%);
  color: #166534;
  border-color: rgba(22, 163, 74, 0.3);
}

/* Main Local / External SSD Panel */
.sf-lssd-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 14px;
}

.sf-lssd-panel[hidden] {
  display: none !important;
}

.sf-lssd-hero {
  padding: 14px 16px;
  border-radius: 14px;
  background: linear-gradient(145deg, #F8FAFC 0%, #EFF6FF 100%);
  border: 1px solid rgba(37, 99, 235, 0.16);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sf-lssd-hero-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.sf-lssd-kicker {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #1D4ED8;
}

.sf-lssd-format-chips {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  flex-wrap: wrap;
}

.sf-lssd-chip {
  font-size: 10.5px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.88);
  color: #334155;
  border: 1px solid rgba(15, 23, 42, 0.09);
}

.sf-lssd-hero-title {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: #0F172A;
  line-height: 1.38;
}

.sf-lssd-hero-desc {
  margin: 0;
  font-size: 12.5px;
  color: #475569;
  line-height: 1.55;
}

/* Free-Tier Conversion Gate Banner */
.sf-lssd-pro-gate {
  padding: 14px 16px;
  border-radius: 14px;
  background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%);
  border: 1px solid rgba(217, 119, 6, 0.34);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.sf-lssd-pro-gate[hidden] {
  display: none !important;
}

.sf-lssd-pro-gate-copy {
  flex: 1 1 240px;
  min-width: 0;
}

.sf-lssd-pro-gate-copy strong {
  display: block;
  font-size: 13.5px;
  color: #78350F;
  margin-bottom: 3px;
}

.sf-lssd-pro-gate-copy span {
  display: block;
  font-size: 12px;
  color: #92400E;
  line-height: 1.48;
}

.sf-lssd-unlock-btn {
  flex: none;
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  color: #FFFFFF !important;
  border: 1px solid rgba(15, 23, 42, 0.9);
  border-radius: 10px;
  padding: 9px 14px;
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.16);
}

.sf-lssd-unlock-btn:hover {
  transform: translateY(-1px);
}

/* Dropzone + Folder/File Picker Buttons */
.sf-lssd-dropzone {
  position: relative;
  padding: 20px 16px;
  border-radius: 15px;
  border: 2px dashed rgba(37, 99, 235, 0.34);
  background: #FFFFFF;
  text-align: center;
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.16s ease;
}

.sf-lssd-dropzone.is-dragover {
  border-color: #2563EB;
  background: #EFF6FF;
  transform: scale(1.005);
}

.sf-lssd-dropzone.is-locked-preview {
  border-color: rgba(217, 119, 6, 0.4);
  background: rgba(255, 251, 235, 0.45);
}

.sf-lssd-drop-icon {
  width: 44px;
  height: 44px;
  margin: 0 auto 8px;
  border-radius: 12px;
  background: #EFF6FF;
  color: #2563EB;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 21px;
}

.sf-lssd-drop-title {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: #0F172A;
  margin-bottom: 4px;
}

.sf-lssd-drop-sub {
  display: block;
  font-size: 12px;
  color: #64748B;
  margin-bottom: 14px;
  line-height: 1.45;
}

.sf-lssd-picker-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  flex-wrap: wrap;
}

.sf-lssd-pick-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 10px 15px;
  border-radius: 11px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid rgba(15, 23, 42, 0.14);
  background: #FFFFFF;
  color: #0F172A;
  min-height: 42px;
  transition: background 0.16s ease, border-color 0.16s ease, transform 0.14s ease;
}

.sf-lssd-pick-btn:hover {
  background: #F8FAFC;
  border-color: rgba(37, 99, 235, 0.42);
}

.sf-lssd-pick-btn.is-primary {
  background: #2563EB;
  border-color: #1D4ED8;
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.22);
}

.sf-lssd-pick-btn.is-primary:hover {
  background: #1D4ED8;
}

/* Progress Bar while indexing large SSD folders */
.sf-lssd-progress {
  padding: 10px 13px;
  border-radius: 11px;
  background: #EFF6FF;
  border: 1px solid rgba(37, 99, 235, 0.22);
  font-size: 12.5px;
  font-weight: 600;
  color: #1E40AF;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.sf-lssd-progress[hidden] {
  display: none !important;
}

/* Loaded Session Summary & Controls Card */
.sf-lssd-loaded-card {
  padding: 14px 15px;
  border-radius: 14px;
  background: #F8FAFC;
  border: 1px solid rgba(22, 163, 74, 0.3);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sf-lssd-loaded-card[hidden] {
  display: none !important;
}

.sf-lssd-loaded-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.sf-lssd-vol-title {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 14px;
  font-weight: 700;
  color: #0F172A;
  word-break: break-word;
}

.sf-lssd-vol-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: #16A34A;
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.18);
  flex: none;
}

.sf-lssd-stats-line {
  font-size: 12px;
  color: #475569;
  line-height: 1.5;
}

.sf-lssd-dedup-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
  padding: 8px 11px;
  border-radius: 10px;
  background: #FFFFFF;
  border: 1px solid rgba(15, 23, 42, 0.08);
  font-size: 12px;
  color: #334155;
}

.sf-lssd-dedup-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  font-weight: 600;
}

.sf-lssd-dedup-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  background: #EFF6FF;
  color: #1D4ED8;
}

.sf-lssd-mini-actions {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
}

.sf-lssd-mini-btn {
  appearance: none;
  border: 1px solid rgba(15, 23, 42, 0.12);
  background: #FFFFFF;
  color: #334155;
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 11px;
  border-radius: 9px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.sf-lssd-mini-btn:hover {
  background: #F1F5F9;
  color: #0F172A;
}

.sf-lssd-mini-btn.is-danger {
  color: #DC2626;
  border-color: rgba(220, 38, 38, 0.22);
}

.sf-lssd-mini-btn.is-danger:hover {
  background: #FEF2F2;
}

/* Recent Saved Handles Bar */
.sf-lssd-saved-bar {
  padding: 10px 12px;
  border-radius: 11px;
  background: #F8FAFC;
  border: 1px solid rgba(15, 23, 42, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 12px;
  color: #475569;
}

.sf-lssd-saved-bar[hidden] {
  display: none !important;
}

/* Dedicated Local / SSD Studio Result Panel Actions */
.sf-lssd-result-box {
  margin-top: 10px;
  padding: 14px 15px;
  border-radius: 14px;
  background: linear-gradient(145deg, #EFF6FF 0%, #F8FAFC 100%);
  border: 1px solid rgba(37, 99, 235, 0.24);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sf-lssd-result-box[hidden] {
  display: none !important;
}

.sf-lssd-result-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.sf-lssd-result-note {
  margin: 0;
  font-size: 12px;
  line-height: 1.52;
  color: #475569;
}

/* Reconnect / Permission Prompt Card inside Client Mode B if reopened after browser restart */
.sf-lssd-reconnect-card {
  max-width: 460px;
  margin: 14px auto 0;
  padding: 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(37, 99, 235, 0.28);
  text-align: center;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.12);
}

/* =========================================================================
   Obsidian Workspace Night Mode (`[data-workspace-night="1"]`)
   ========================================================================= */
[data-workspace-night="1"] .sf-src-mode-bar {
  background: #0F172A;
  border-color: rgba(148, 163, 184, 0.16);
}

[data-workspace-night="1"] .sf-src-mode-tab {
  color: #94A3B8;
}

[data-workspace-night="1"] .sf-src-mode-tab:hover {
  color: #F8FAFC;
  background: rgba(30, 41, 59, 0.65);
}

[data-workspace-night="1"] .sf-src-mode-tab.is-active {
  background: #1E293B;
  color: #F8FAFC;
  border-color: rgba(148, 163, 184, 0.22);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}

[data-workspace-night="1"] .sf-lssd-hero {
  background: linear-gradient(145deg, #111827 0%, #172554 100%);
  border-color: rgba(96, 165, 250, 0.26);
}

[data-workspace-night="1"] .sf-lssd-kicker {
  color: #93C5FD;
}

[data-workspace-night="1"] .sf-lssd-chip {
  background: rgba(15, 23, 42, 0.78);
  color: #E2E8F0;
  border-color: rgba(148, 163, 184, 0.2);
}

[data-workspace-night="1"] .sf-lssd-hero-title {
  color: #F8FAFC;
}

[data-workspace-night="1"] .sf-lssd-hero-desc {
  color: #CBD5E1;
}

[data-workspace-night="1"] .sf-lssd-pro-gate {
  background: linear-gradient(135deg, rgba(120, 53, 15, 0.38) 0%, rgba(146, 64, 14, 0.28) 100%);
  border-color: rgba(251, 191, 36, 0.38);
}

[data-workspace-night="1"] .sf-lssd-pro-gate-copy strong {
  color: #FDE68A;
}

[data-workspace-night="1"] .sf-lssd-pro-gate-copy span {
  color: #FEF3C7;
}

[data-workspace-night="1"] .sf-lssd-unlock-btn {
  background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
  color: #0F172A !important;
  border-color: rgba(251, 191, 36, 0.6);
}

[data-workspace-night="1"] .sf-lssd-dropzone {
  background: #0F172A;
  border-color: rgba(96, 165, 250, 0.35);
}

[data-workspace-night="1"] .sf-lssd-dropzone.is-dragover {
  background: rgba(30, 58, 138, 0.35);
  border-color: #60A5FA;
}

[data-workspace-night="1"] .sf-lssd-dropzone.is-locked-preview {
  background: rgba(30, 41, 59, 0.6);
  border-color: rgba(251, 191, 36, 0.35);
}

[data-workspace-night="1"] .sf-lssd-drop-icon {
  background: rgba(37, 99, 235, 0.2);
  color: #93C5FD;
}

[data-workspace-night="1"] .sf-lssd-drop-title {
  color: #F8FAFC;
}

[data-workspace-night="1"] .sf-lssd-drop-sub {
  color: #94A3B8;
}

[data-workspace-night="1"] .sf-lssd-pick-btn {
  background: #1E293B;
  color: #F8FAFC;
  border-color: rgba(148, 163, 184, 0.24);
}

[data-workspace-night="1"] .sf-lssd-pick-btn:hover {
  background: #334155;
}

[data-workspace-night="1"] .sf-lssd-pick-btn.is-primary {
  background: #2563EB;
  border-color: #3B82F6;
  color: #FFFFFF;
}

[data-workspace-night="1"] .sf-lssd-loaded-card {
  background: #0F172A;
  border-color: rgba(34, 197, 94, 0.35);
}

[data-workspace-night="1"] .sf-lssd-vol-title {
  color: #F8FAFC;
}

[data-workspace-night="1"] .sf-lssd-stats-line {
  color: #CBD5E1;
}

[data-workspace-night="1"] .sf-lssd-dedup-row,
[data-workspace-night="1"] .sf-lssd-saved-bar {
  background: #1E293B;
  border-color: rgba(148, 163, 184, 0.18);
  color: #E2E8F0;
}

[data-workspace-night="1"] .sf-lssd-mini-btn {
  background: #1E293B;
  border-color: rgba(148, 163, 184, 0.22);
  color: #E2E8F0;
}

[data-workspace-night="1"] .sf-lssd-mini-btn:hover {
  background: #334155;
  color: #FFFFFF;
}

[data-workspace-night="1"] .sf-lssd-result-box {
  background: linear-gradient(145deg, #0F172A 0%, #172554 100%);
  border-color: rgba(96, 165, 250, 0.3);
}

[data-workspace-night="1"] .sf-lssd-result-note {
  color: #CBD5E1;
}

/* =========================================================================
   Mobile Safe-Zone Framing (360px Android & 390px iPhone — 0px Overflow)
   ========================================================================= */
@media (max-width: 640px) {
  .sf-src-mode-bar {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .sf-src-mode-tab {
    justify-content: space-between;
    padding: 10px 12px;
    font-size: 12.5px;
  }

  .sf-src-mode-tab-label {
    white-space: normal;
    text-align: left;
  }

  .sf-lssd-pro-gate {
    flex-direction: column;
    align-items: stretch;
  }

  .sf-lssd-unlock-btn {
    width: 100%;
    text-align: center;
    white-space: normal;
  }

  .sf-lssd-picker-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .sf-lssd-pick-btn {
    width: 100%;
  }

  .sf-lssd-result-grid > * {
    flex: 1 1 100%;
    justify-content: center;
    text-align: center;
  }
}