/* ==========================================================================
   Gatheren Files (files.gatheren.cloud) — Precision Luminance Design System
   Portfolio-Unified with gatheren.cloud & scans.gatheren.cloud
   - 4-Tier Surface Luminance Hierarchy (Dark & Bright Themes)
   - Viewport-Locked 100vh Desktop Workbench
   - Zero-Emoji Monochrome SVG Iconography & Tabular Numerals
   ========================================================================== */

:root,
[data-theme="dark"] {
  --bg-header: #090d16;
  --bg-root: #0b101b;
  --bg-surface: #0f172a;
  --bg-card: #152033;
  --bg-card-hover: #1b2942;
  --bg-elevated: #223250;
  --bg-glass: rgba(15, 23, 42, 0.92);

  --border-hairline: rgba(148, 163, 184, 0.11);
  --border-subtle: rgba(148, 163, 184, 0.16);
  --border-strong: rgba(148, 163, 184, 0.26);
  --border-focus: #38bdf8;
  --specular-top: inset 0 1px 0 rgba(255, 255, 255, 0.06);

  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --accent-blue: #38bdf8;
  --accent-blue-soft: rgba(56, 189, 248, 0.14);
  --accent-indigo: #6366f1;
  --accent-indigo-soft: rgba(99, 102, 241, 0.16);
  --accent-emerald: #10b981;
  --accent-emerald-soft: rgba(16, 185, 129, 0.15);
  --accent-amber: #f59e0b;
  --accent-amber-soft: rgba(245, 158, 11, 0.15);
  --accent-rose: #f43f5e;
  --accent-rose-soft: rgba(244, 63, 94, 0.15);

  --btn-accent-fg: #06101f;
  --shadow-popover: 0 14px 34px rgba(0, 0, 0, 0.52);
  --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.36);
  --preview-canvas-bg: #070b13;
}

[data-theme="light"] {
  --bg-header: #ffffff;
  --bg-root: #f1f5f9;
  --bg-surface: #ffffff;
  --bg-card: #f8fafc;
  --bg-card-hover: #eff6ff;
  --bg-elevated: #e2e8f0;
  --bg-glass: rgba(255, 255, 255, 0.95);

  --border-hairline: rgba(15, 23, 42, 0.07);
  --border-subtle: rgba(15, 23, 42, 0.11);
  --border-strong: rgba(15, 23, 42, 0.2);
  --border-focus: #0284c7;
  --specular-top: 0 1px 2px rgba(15, 23, 42, 0.04);

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;

  --accent-blue: #0284c7;
  --accent-blue-soft: rgba(2, 132, 199, 0.11);
  --accent-indigo: #4f46e5;
  --accent-indigo-soft: rgba(79, 70, 229, 0.11);
  --accent-emerald: #059669;
  --accent-emerald-soft: rgba(5, 150, 105, 0.12);
  --accent-amber: #d97706;
  --accent-amber-soft: rgba(217, 119, 6, 0.12);
  --accent-rose: #e11d48;
  --accent-rose-soft: rgba(225, 29, 72, 0.11);

  --btn-accent-fg: #ffffff;
  --shadow-popover: 0 12px 30px rgba(15, 23, 42, 0.14);
  --shadow-card: 0 6px 20px rgba(15, 23, 42, 0.08);
  --preview-canvas-bg: #e2e8f0;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft JhengHei", "PingFang TC", sans-serif;
  background-color: var(--bg-root);
  color: var(--text-primary);
  line-height: 1.42;
  font-size: 13px;
  -webkit-font-smoothing: antialiased;
}

body {
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.hidden {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.gc-icon {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}

/* Tabular Numbers Discipline */
.header-count-pill,
.goal-progress-label,
.q-filter-btn strong,
.selected-count-pill,
.total-files-pill,
.count-chip,
.tax-count,
.v-pill,
.dash-kpi-value,
.dash-stat-values,
.tabular-num {
  font-variant-numeric: tabular-nums;
}

/* ==========================================================================
   1. 52px Portfolio-Unified Top Header
   ========================================================================== */
.top-navbar {
  height: 52px;
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  background: var(--bg-header);
  border-bottom: 1px solid var(--border-subtle);
  gap: 12px;
  z-index: 40;
}

.brand-cluster {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand-logo {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-indigo));
  color: #ffffff;
  font-weight: 800;
  font-size: 12.5px;
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px rgba(56, 189, 248, 0.28);
  flex-shrink: 0;
}

.brand-main {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.brand-title-text {
  font-weight: 700;
  font-size: 14px;
  letter-spacing: -0.01em;
}

.domain-pill {
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 6px;
  background: var(--accent-blue-soft);
  color: var(--accent-blue);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-weight: 600;
}

/* Portfolio Switcher */
.portfolio-switcher {
  display: flex;
  align-items: center;
  gap: 3px;
  background: var(--bg-card);
  padding: 3px;
  border-radius: 8px;
  border: 1px solid var(--border-hairline);
}

.portfolio-link {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
  transition: all 0.14s ease;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}

.portfolio-link:hover {
  color: var(--text-primary);
  background: var(--bg-card-hover);
}

.portfolio-link.active {
  background: var(--bg-elevated);
  color: var(--text-primary);
  box-shadow: var(--specular-top);
}

/* Header Right Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 7px;
}

.view-mode-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  background: var(--bg-card);
  padding: 3px;
  border-radius: 8px;
  border: 1px solid var(--border-hairline);
}

.view-mode-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.14s ease;
  white-space: nowrap;
}

.view-mode-btn:hover {
  color: var(--text-primary);
  background: var(--bg-card-hover);
}

.view-mode-btn.active {
  background: var(--accent-blue);
  color: var(--btn-accent-fg);
  font-weight: 700;
}

.btn-inbox-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 30px;
  padding: 0 10px;
  border-radius: 7px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.14s ease;
}

.btn-inbox-toggle.active,
.btn-inbox-toggle:hover {
  border-color: var(--accent-blue);
  background: var(--accent-blue-soft);
  color: var(--accent-blue);
}

.header-count-pill {
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 99px;
  background: var(--accent-blue);
  color: var(--btn-accent-fg);
  font-size: 10.5px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 30px;
  padding: 0 9px;
  border-radius: 7px;
  font-size: 11.5px;
  font-weight: 600;
  background: var(--accent-emerald-soft);
  color: var(--accent-emerald);
  white-space: nowrap;
}

.sa-status-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 30px;
  padding: 0 9px;
  border-radius: 7px;
  background: var(--bg-card);
  border: 1px solid var(--border-hairline);
  color: var(--text-primary);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.14s ease;
}

.sa-status-btn:hover {
  border-color: var(--accent-emerald);
  background: var(--bg-card-hover);
}

.sa-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 7px var(--accent-emerald);
}

.sa-dot.warn {
  background: var(--accent-amber);
  box-shadow: 0 0 7px var(--accent-amber);
}

/* Slim Auto-Collapsing Permission Banner */
.permission-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 5px 16px;
  background: var(--accent-amber-soft);
  border-bottom: 1px solid rgba(245, 158, 11, 0.3);
  font-size: 11.5px;
}

.permission-banner-left {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.banner-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--accent-amber);
  font-weight: 700;
  white-space: nowrap;
}

.permission-banner-actions {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
}

/* ==========================================================================
   2. Asymmetric 28% / 72% Incoming Triage & 4-Channel Drawer
   ========================================================================== */
.input-container-window {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  padding: 10px 16px;
  flex-shrink: 0;
}

.input-container-window.collapsed {
  display: none;
}

.input-asymmetric-grid {
  display: grid;
  grid-template-columns: minmax(290px, 28%) 1fr;
  gap: 14px;
  align-items: stretch;
}

.section-eyebrow {
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
}

.ingestion-left-col {
  background: var(--bg-card);
  border-radius: 9px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  box-shadow: var(--specular-top);
}

.col-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.demo-popover-anchor,
.merge-popover-anchor,
.settings-popover-anchor {
  position: relative;
}

.floating-popover {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 120;
  background: var(--bg-glass);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border-strong);
  border-radius: 9px;
  padding: 10px;
  box-shadow: var(--shadow-popover);
  min-width: 230px;
}

.popover-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 7px;
}

.demo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 5px;
}

.dropzone-box {
  border: 1.5px dashed rgba(56, 189, 248, 0.42);
  border-radius: 8px;
  padding: 9px 11px;
  cursor: pointer;
  transition: all 0.14s ease;
  background: rgba(56, 189, 248, 0.04);
  display: flex;
  align-items: center;
  gap: 10px;
}

.dropzone-box.drag-over,
.dropzone-box:hover {
  border-color: var(--accent-blue);
  background: var(--accent-blue-soft);
}

.dropzone-icon-wrap {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--accent-blue-soft);
  color: var(--accent-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.dropzone-title {
  font-weight: 700;
  font-size: 12.5px;
  color: var(--text-primary);
}

.dropzone-sub {
  font-size: 10.5px;
  color: var(--text-secondary);
  margin-top: 1px;
}

.uploader-inputs {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 6px;
}

.uploader-inputs input,
.uploader-inputs select {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  color: var(--text-primary);
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 11.5px;
}

.stage-chk-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}

.stage-chk-label input[type="checkbox"] {
  accent-color: var(--accent-blue);
  width: 14px;
  height: 14px;
  cursor: pointer;
}

.compact-channels-strip {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 4px;
  border-top: 1px solid var(--border-hairline);
}

.compact-channel-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 3px 6px;
  border-radius: 6px;
  background: var(--bg-surface);
  font-size: 11px;
}

.ch-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-emerald);
  flex-shrink: 0;
}

.ch-name {
  font-weight: 600;
  color: var(--text-primary);
}

.ch-code {
  font-size: 10px;
  color: var(--text-muted);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  margin-right: auto;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Right 72%: High-Density Incoming Decision Queue */
.triage-right-col {
  background: var(--bg-card);
  border-radius: 9px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 0;
  box-shadow: var(--specular-top);
}

.triage-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.triage-title-cluster {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Goal-Gradient Progress Bar */
.goal-progress-wrap {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.goal-progress-track {
  width: 110px;
  height: 6px;
  border-radius: 99px;
  background: var(--bg-surface);
  overflow: hidden;
}

.goal-progress-fill {
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-emerald));
  transition: width 0.25s ease;
}

.goal-progress-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
}

/* Segmented Queue Filter Tabs */
.queue-filter-tabs {
  display: flex;
  align-items: center;
  gap: 3px;
  background: var(--bg-surface);
  padding: 2px;
  border-radius: 7px;
}

.q-filter-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 5px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.12s ease;
}

.q-filter-btn:hover {
  color: var(--text-primary);
}

.q-filter-btn.active {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.q-filter-btn.q-warn strong {
  color: var(--accent-amber);
}
.q-filter-btn.q-active strong {
  color: var(--accent-blue);
}
.q-filter-btn.q-ok strong {
  color: var(--accent-emerald);
}
.q-filter-btn.q-bin strong {
  color: var(--accent-rose);
}

/* Batch Bar */
.incoming-batch-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 5px 9px;
  background: var(--bg-surface);
  border-radius: 6px;
}

.batch-left-cluster {
  display: flex;
  align-items: center;
  gap: 10px;
}

.select-all-chk-wrap {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
}

.select-all-chk-wrap input[type="checkbox"] {
  accent-color: var(--accent-blue);
  width: 14px;
  height: 14px;
  cursor: pointer;
}

.selected-count-pill {
  padding: 0 6px;
  border-radius: 99px;
  background: var(--accent-blue-soft);
  color: var(--accent-blue);
  font-size: 10.5px;
  font-weight: 700;
}

.kbd-hint {
  font-size: 10.5px;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.kbd-hint kbd {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 10px;
  padding: 1px 4px;
  border-radius: 4px;
  background: var(--bg-card);
  border: 1px solid var(--border-hairline);
  color: var(--text-secondary);
}

.batch-actions-group {
  display: flex;
  align-items: center;
  gap: 5px;
}

/* Queue List & De-Boxed Hairline Rows */
.live-queue-list {
  max-height: 158px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  border-radius: 7px;
  background: var(--bg-surface);
}

.queue-job-item {
  padding: 7px 10px;
  border-bottom: 1px solid var(--border-hairline);
  display: grid;
  grid-template-columns: 20px minmax(0, 1.35fr) minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: background 0.12s ease;
  border-left: 3px solid transparent;
}

.queue-job-item:last-child {
  border-bottom: none;
}

.queue-job-item:hover {
  background: var(--bg-card-hover);
}

.queue-job-item.inspected {
  background: var(--accent-blue-soft);
  border-left-color: var(--accent-blue);
}

.queue-job-item.status-PENDING_REVIEW {
  border-left-color: var(--accent-amber);
}

.queue-job-item.status-PENDING_REVIEW.inspected {
  border-left-color: var(--accent-blue);
}

.queue-job-item.status-MOVED_TO_BIN {
  opacity: 0.72;
}

.incoming-chk-col {
  display: flex;
  align-items: center;
  justify-content: center;
}

.incoming-chk-col input[type="checkbox"] {
  width: 14px;
  height: 14px;
  accent-color: var(--accent-blue);
  cursor: pointer;
}

.q-row-file-col {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.q-name-diff-line {
  display: flex;
  align-items: center;
  gap: 5px;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.q-orig-name {
  font-size: 11px;
  color: var(--text-muted);
  text-decoration: line-through;
  max-width: 130px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.q-std-name {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
}

.q-meta-subline {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 10.5px;
  color: var(--text-secondary);
  flex-wrap: wrap;
}

.rule-hit-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 10px;
  padding: 1px 5px;
  border-radius: 4px;
  background: var(--accent-indigo-soft);
  color: var(--accent-indigo);
  font-weight: 600;
}

[data-theme="dark"] .rule-hit-badge {
  color: #a5b4fc;
}

.q-row-route-col {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.q-route-path {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-emerald);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.q-conf-line {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  color: var(--text-muted);
}

.incoming-row-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

/* ==========================================================================
   3. Viewport-Locked 3-Pane Google Drive Explorer & Document Workbench
   ========================================================================== */
.workspace-grid {
  flex: 1;
  display: grid;
  grid-template-columns: 268px 1fr;
  min-height: 0;
  overflow: hidden;
}

/* Pane 1: Left Taxonomy Tree */
.left-explorer-panel {
  background: var(--bg-surface);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.panel-header-compact {
  height: 36px;
  padding: 0 12px;
  border-bottom: 1px solid var(--border-hairline);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.total-files-pill {
  font-size: 11px;
  padding: 1px 7px;
  border-radius: 99px;
  background: var(--bg-card);
  color: var(--accent-blue);
}

.project-selector-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 7px 10px;
  border-bottom: 1px solid var(--border-hairline);
  flex-shrink: 0;
}

.proj-chip {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 7px;
  border-radius: 6px;
  background: var(--bg-card);
  border: 1px solid transparent;
  color: var(--text-secondary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.12s ease;
}

.proj-chip:hover {
  color: var(--text-primary);
  background: var(--bg-card-hover);
}

.proj-chip.active {
  background: var(--accent-blue-soft);
  color: var(--accent-blue);
  border-color: rgba(56, 189, 248, 0.35);
}

.proj-chip small {
  font-size: 10px;
  opacity: 0.78;
}

.explorer-search-box {
  display: grid;
  grid-template-columns: 1fr 94px;
  gap: 5px;
  padding: 7px 10px;
  border-bottom: 1px solid var(--border-hairline);
  flex-shrink: 0;
}

.search-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 8px;
  color: var(--text-muted);
  pointer-events: none;
  display: inline-flex;
}

.search-input-wrap input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-hairline);
  color: var(--text-primary);
  padding: 5px 7px 5px 25px;
  border-radius: 6px;
  font-size: 11.5px;
}

.explorer-search-box select {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-hairline);
  color: var(--text-secondary);
  padding: 4px 5px;
  border-radius: 6px;
  font-size: 11px;
}

/* Collapsible Accordion Tree */
.taxonomy-tree {
  flex: 1;
  overflow-y: auto;
  padding: 6px 8px 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.tax-cat-node {
  border-radius: 6px;
}

.tax-cat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 8px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  color: var(--text-primary);
  transition: background 0.12s ease;
  gap: 6px;
}

.tax-cat-header:hover {
  background: var(--bg-card-hover);
}

.tax-cat-header.active {
  background: var(--accent-blue-soft);
  color: var(--accent-blue);
  font-weight: 700;
}

.tax-cat-left {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.tax-code-pill {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 4px;
  border-radius: 4px;
  background: var(--bg-card);
  color: var(--text-secondary);
}

.tax-cat-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tax-count {
  font-size: 11px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.tax-sub-list {
  padding-left: 20px;
  margin: 2px 0 4px 11px;
  border-left: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.tax-sub-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 8px;
  font-size: 11.5px;
  color: var(--text-secondary);
  border-radius: 5px;
  cursor: pointer;
  gap: 6px;
}

.tax-sub-item:hover {
  background: var(--bg-card);
  color: var(--text-primary);
}

.tax-sub-item.active {
  background: var(--accent-blue-soft);
  color: var(--accent-blue);
  font-weight: 600;
}

/* Right Workspace: 36px Live Ticker + Split Panes */
.right-main-workspace {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}

/* 36px Single-Line Live Activity Ticker */
.latest-activity-strip {
  height: 36px;
  min-height: 36px;
  padding: 0 12px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: 10px;
  overflow: hidden;
}

.ticker-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  white-space: nowrap;
  flex-shrink: 0;
}

.live-pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 6px var(--accent-emerald);
}

.latest-ticker-scroll {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
}

.latest-ticker-scroll::-webkit-scrollbar {
  display: none;
}

.ticker-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border-radius: 99px;
  background: var(--bg-card);
  border: 1px solid var(--border-hairline);
  font-size: 11px;
  color: var(--text-primary);
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.12s ease;
}

.ticker-pill:hover {
  border-color: var(--accent-blue);
  background: var(--bg-card-hover);
}

.ticker-pill-dest {
  color: var(--accent-emerald);
  font-weight: 600;
}

.ticker-pill-user {
  color: var(--text-muted);
  font-size: 10.5px;
}

/* Lower Split: Pane 2 (Version Containers) + Pane 3 (Preview Workbench) */
.content-and-preview-split {
  flex: 1;
  display: grid;
  grid-template-columns: 340px 1fr;
  min-height: 0;
  overflow: hidden;
}

.containers-list-column {
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
  background: var(--bg-root);
}

.containers-toolbar {
  height: 40px;
  min-height: 40px;
  padding: 0 12px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-hairline);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.breadcrumb-cluster {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  font-size: 12px;
}

#currentFolderBreadcrumb {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.count-chip {
  font-size: 10.5px;
  padding: 1px 6px;
  border-radius: 99px;
  background: var(--bg-card);
  color: var(--text-secondary);
  flex-shrink: 0;
}

.version-containers-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.v-container-card {
  background: var(--bg-card);
  border: 1px solid var(--border-hairline);
  border-left: 3px solid transparent;
  border-radius: 8px;
  padding: 9px 11px;
  cursor: pointer;
  transition: all 0.12s ease;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.v-container-card:hover {
  background: var(--bg-card-hover);
}

.v-container-card.selected {
  border-color: rgba(56, 189, 248, 0.35);
  border-left-color: var(--accent-blue);
  background: var(--bg-card-hover);
  box-shadow: var(--specular-top);
}

.vc-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 6px;
}

.vc-title {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-primary);
  word-break: break-word;
}

.vc-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-secondary);
  gap: 6px;
}

.vc-meta-inline {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.version-pills-bar {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

.v-pill {
  font-size: 10.5px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 5px;
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  color: var(--text-secondary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  transition: all 0.12s ease;
}

.v-pill:hover,
.v-pill.active {
  background: var(--accent-blue);
  color: var(--btn-accent-fg);
  border-color: var(--accent-blue);
}

.v-pill.official {
  border-color: var(--accent-amber);
}

.v-pill.official:not(.active) .gc-icon {
  color: var(--accent-amber);
}

/* Pane 3: Unified 44px Preview Toolbar & Maximized Document Viewport */
.preview-pane-column {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  background: var(--bg-surface);
  overflow: hidden;
}

.unified-preview-toolbar {
  min-height: 46px;
  padding: 5px 12px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  flex-shrink: 0;
}

.preview-doc-identity {
  min-width: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.preview-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.preview-doc-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.preview-doc-meta {
  font-size: 10.5px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.segmented-mode-group {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  background: var(--bg-card);
  padding: 2px;
  border-radius: 7px;
  border: 1px solid var(--border-hairline);
  flex-shrink: 0;
}

.seg-mode-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 11.5px;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: 5px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.12s ease;
}

.seg-mode-btn:hover {
  color: var(--text-primary);
}

.seg-mode-btn.active {
  background: var(--accent-blue);
  color: var(--btn-accent-fg);
  font-weight: 700;
}

.preview-utilities-cluster {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.toolbar-divider {
  width: 1px;
  height: 18px;
  background: var(--border-subtle);
  margin: 0 3px;
}

/* Inline Merge Popover & Settings Popover */
.merge-popover {
  min-width: 280px;
}

.popover-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.popover-search-input {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 5px 8px;
  border-radius: 6px;
  font-size: 11.5px;
  margin-bottom: 6px;
}

.merge-targets-list {
  max-height: 180px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.merge-target-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 5px 7px;
  border-radius: 5px;
  background: var(--bg-card);
  cursor: pointer;
  font-size: 11.5px;
}

.merge-target-item:hover {
  background: var(--accent-blue-soft);
  color: var(--accent-blue);
}

.settings-popover {
  min-width: 220px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.popover-field {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.popover-field label {
  font-size: 10.5px;
  font-weight: 600;
  color: var(--text-secondary);
}

.popover-field select {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 4px 7px;
  border-radius: 5px;
  font-size: 11.5px;
}

.full-width-link {
  width: 100%;
  justify-content: center;
  text-decoration: none;
}

/* Staged Incoming Evidence Strip */
.incoming-evidence-strip {
  padding: 7px 12px;
  background: var(--accent-blue-soft);
  border-bottom: 1px solid rgba(56, 189, 248, 0.35);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-shrink: 0;
}

.evidence-info-col {
  min-width: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.evidence-top-line {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
}

.evidence-tag {
  font-size: 10px;
  font-weight: 800;
  padding: 1px 6px;
  border-radius: 4px;
  background: var(--accent-blue);
  color: var(--btn-accent-fg);
}

.evidence-name-diff {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--text-primary);
}

.evidence-route-pill {
  font-size: 11px;
  color: var(--accent-emerald);
  font-weight: 600;
}

.evidence-ocr-text {
  font-size: 11px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.evidence-actions-col {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
}

/* Maximized Preview Viewport */
.preview-viewport {
  flex: 1;
  position: relative;
  background: var(--preview-canvas-bg);
  overflow: hidden;
  min-height: 0;
}

.preview-box {
  display: none;
  width: 100%;
  height: 100%;
}

.preview-box.active {
  display: flex;
  flex-direction: column;
}

#gdrivePreviewIframe {
  width: 100%;
  height: 100%;
  border: none;
  flex: 1;
}

.compare-selectors {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 6px 12px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 11.5px;
}

.compare-sel-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.compare-sel-group select {
  flex: 1;
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  padding: 3px 7px;
  border-radius: 5px;
  font-size: 11.5px;
}

.compare-iframes-grid {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--border-subtle);
}

.compare-iframes-grid iframe {
  width: 100%;
  height: 100%;
  border: none;
  background: var(--bg-root);
}

/* Red/Blue Visual Diff Controls */
.diff-controls {
  padding: 6px 12px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11.5px;
  gap: 10px;
}

.diff-legend-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-weight: 600;
}

.swatch-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
}

.swatch-dot.blue {
  background: #0284c7;
}
.swatch-dot.red {
  background: #e11d48;
}

.diff-slider-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.diff-canvas-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  overflow: auto;
}

#redBlueDiffCanvas {
  background: #ffffff;
  border-radius: 6px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.35);
  max-width: 100%;
}

/* ==========================================================================
   4. Differentiated 4-Quadrant Storage & Analytics Dashboard
   ========================================================================== */
.dashboard-view-section {
  flex: 1;
  padding: 14px 20px 26px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 0;
}

.dashboard-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  padding: 11px 16px;
  border-radius: 10px;
  box-shadow: var(--specular-top);
}

.dash-title-cluster {
  display: flex;
  align-items: center;
  gap: 11px;
}

.dash-icon-box {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: var(--accent-blue-soft);
  color: var(--accent-blue);
  display: flex;
  align-items: center;
  justify-content: center;
}

.dashboard-header-bar h2 {
  font-size: 15.5px;
  font-weight: 800;
}

.dashboard-sub {
  font-size: 11.5px;
  color: var(--text-secondary);
}

.dashboard-actions {
  display: flex;
  align-items: center;
  gap: 7px;
}

/* Hero Storage Spectrum Panel */
.dash-hero-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: 10px;
  padding: 13px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--specular-top);
}

.storage-spectrum-wrap {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.spectrum-top-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.spectrum-bar-track {
  height: 10px;
  width: 100%;
  border-radius: 99px;
  background: var(--bg-card);
  overflow: hidden;
  display: flex;
  gap: 2px;
}

.spectrum-seg {
  height: 100%;
  transition: width 0.3s ease;
}

.spectrum-legend {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 11px;
  color: var(--text-secondary);
}

.spectrum-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.spectrum-dot {
  width: 8px;
  height: 8px;
  border-radius: 2px;
}

.dashboard-kpi-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  padding-top: 8px;
  border-top: 1px solid var(--border-hairline);
}

.dash-kpi-card {
  background: var(--bg-card);
  border-radius: 8px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.dash-kpi-label {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  color: var(--text-secondary);
  font-weight: 600;
}

.dash-kpi-value {
  font-size: 19px;
  font-weight: 800;
  color: var(--text-primary);
}

.dash-kpi-sub {
  font-size: 10.5px;
  color: var(--text-muted);
}

/* 4-Quadrant Bento Grid */
.dashboard-quad-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.dash-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--specular-top);
}

.dash-card-header {
  padding: 10px 14px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-hairline);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.dash-card-title {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.dash-card-header h3 {
  font-size: 13px;
  font-weight: 700;
}

.dash-seg-switch {
  display: inline-flex;
  background: var(--bg-surface);
  padding: 2px;
  border-radius: 6px;
  gap: 2px;
}

.dash-seg-btn {
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  cursor: pointer;
}

.dash-seg-btn.active {
  background: var(--accent-blue);
  color: var(--btn-accent-fg);
}

.dash-card-body {
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 380px;
  overflow-y: auto;
}

/* Donut Layout (Quadrant 1) */
.donut-bento-layout {
  display: grid;
  grid-template-columns: 148px 1fr;
  align-items: center;
  gap: 14px;
}

.donut-svg-wrap {
  position: relative;
  width: 140px;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.donut-center-label {
  position: absolute;
  text-align: center;
  pointer-events: none;
}

.donut-center-val {
  font-size: 14px;
  font-weight: 800;
  color: var(--text-primary);
}

.donut-center-sub {
  font-size: 10px;
  color: var(--text-muted);
}

.donut-legend-list {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.donut-legend-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 7px;
  border-radius: 6px;
  background: var(--bg-card);
  cursor: pointer;
  font-size: 11.5px;
  transition: background 0.12s ease;
}

.donut-legend-row:hover {
  background: var(--bg-card-hover);
}

/* Vertical Histogram (Quadrant 3) */
.size-histogram-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  height: 108px;
  align-items: end;
  padding: 8px 10px;
  background: var(--bg-card);
  border-radius: 8px;
}

.hist-col {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  gap: 4px;
}

.hist-bar-wrap {
  flex: 1;
  width: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.hist-bar {
  width: 28px;
  border-radius: 4px 4px 2px 2px;
  background: linear-gradient(180deg, var(--accent-blue), var(--accent-indigo));
  min-height: 6px;
}

.hist-val {
  font-size: 10.5px;
  font-weight: 700;
  color: var(--text-primary);
}

.hist-lbl {
  font-size: 10px;
  color: var(--text-secondary);
  text-align: center;
  white-space: nowrap;
}

/* Contributor Rows (Quadrant 4) */
.contrib-row {
  display: grid;
  grid-template-columns: 30px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 6px 8px;
  border-radius: 7px;
  background: var(--bg-card);
}

.contrib-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--accent-blue);
  font-weight: 800;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Shared Stat Bars */
.dash-stat-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 6px 8px;
  border-radius: 7px;
  background: var(--bg-card);
  cursor: pointer;
}

.dash-stat-row:hover {
  background: var(--bg-card-hover);
}

.dash-stat-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11.5px;
  gap: 8px;
}

.dash-stat-title {
  font-weight: 600;
  color: var(--text-primary);
}

.dash-stat-values {
  color: var(--text-secondary);
  font-size: 11px;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}

.dash-bar-track {
  width: 100%;
  height: 5px;
  background: var(--bg-surface);
  border-radius: 99px;
  overflow: hidden;
}

.dash-bar-fill {
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-indigo));
}

.dash-bar-fill.emerald {
  background: linear-gradient(90deg, var(--accent-emerald), #34d399);
}

/* ==========================================================================
   5. Buttons & Badges (Strict 0-or-1-Word Ergonomics)
   ========================================================================== */
.btn-xs,
.btn-sm,
.btn-icon-only,
.btn-icon-text,
.btn-secondary,
.btn-accent,
.btn-subtle {
  cursor: pointer;
  border-radius: 6px;
  font-family: inherit;
  transition: all 0.12s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  white-space: nowrap;
}

.btn-xs {
  height: 26px;
  padding: 0 8px;
  font-size: 11.5px;
  font-weight: 600;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
}

.btn-xs:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-strong);
}

.btn-sm {
  height: 30px;
  padding: 0 11px;
  font-size: 12px;
  font-weight: 600;
}

.btn-icon-only {
  width: 30px;
  height: 30px;
  padding: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-hairline);
  color: var(--text-secondary);
}

.btn-icon-only:hover {
  color: var(--text-primary);
  background: var(--bg-card-hover);
  border-color: var(--border-strong);
}

.btn-icon-only.btn-icon-sm {
  width: 26px;
  height: 26px;
}

.btn-icon-only.btn-icon-xs {
  width: 22px;
  height: 22px;
}

.btn-icon-only.btn-gdrive-accent {
  background: var(--accent-blue-soft);
  color: var(--accent-blue);
  border-color: rgba(56, 189, 248, 0.35);
}

.btn-icon-text {
  height: 30px;
  padding: 0 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-hairline);
  color: var(--text-primary);
  font-size: 11.5px;
  font-weight: 700;
}

.btn-secondary {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
}

.btn-subtle {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  color: var(--text-secondary);
}

.btn-accent {
  background: var(--accent-blue);
  border: 1px solid var(--accent-blue);
  color: var(--btn-accent-fg);
  font-weight: 700;
}

.btn-accent:hover {
  filter: brightness(1.08);
}

.btn-warn-outline {
  border-color: var(--accent-amber);
  color: var(--accent-amber);
}

/* Primary Triage Row & Batch Buttons */
.btn-blue-arrow {
  background: var(--accent-blue) !important;
  color: var(--btn-accent-fg) !important;
  border: 1px solid var(--accent-blue) !important;
  font-weight: 700 !important;
}

.btn-change-loc {
  background: var(--bg-elevated) !important;
  color: var(--text-primary) !important;
  border: 1px solid var(--border-subtle) !important;
}

.btn-red-bin {
  background: var(--accent-rose-soft) !important;
  color: var(--accent-rose) !important;
  border: 1px solid rgba(244, 63, 94, 0.35) !important;
}

.btn-red-bin:hover {
  background: var(--accent-rose) !important;
  color: #ffffff !important;
}

.badge-tag {
  font-size: 10.5px;
  padding: 2px 7px;
  border-radius: 99px;
  background: var(--accent-blue-soft);
  color: var(--accent-blue);
  font-weight: 600;
}

/* ==========================================================================
   6. Upgraded Modal Suite (Command-Palette Chips, Token Pills, 6-Folder Matrix)
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 10, 20, 0.72);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 18px;
}

.modal-dialog {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  max-width: 720px;
  width: 100%;
  box-shadow: var(--shadow-popover);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  max-height: 88vh;
}

.modal-dialog-md {
  max-width: 660px;
}

.modal-dialog-lg {
  max-width: 920px;
}

.modal-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-hairline);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.modal-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-title-row h3 {
  font-size: 14px;
  font-weight: 700;
}

.modal-tabs-bar {
  display: inline-flex;
  gap: 4px;
  background: var(--bg-card);
  padding: 3px;
  border-radius: 8px;
}

.modal-tab-btn {
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.modal-tab-btn.active {
  background: var(--accent-blue);
  color: var(--btn-accent-fg);
  font-weight: 700;
}

.modal-body {
  padding: 14px 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 12.5px;
}

.modal-footer {
  padding: 10px 16px;
  border-top: 1px solid var(--border-hairline);
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.modal-footer-btns {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-left: auto;
}

/* Folder Picker Command-Palette Chips */
.field-eyebrow,
.form-field-group label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 4px;
  display: block;
}

.picker-candidates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 6px;
}

.candidate-chip-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 7px;
  padding: 7px 9px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: left;
}

.candidate-chip-card:hover {
  border-color: var(--accent-blue);
  background: var(--accent-blue-soft);
}

.picker-chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.picker-cat-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 5px;
}

.picker-chip-btn {
  padding: 5px 8px;
  border-radius: 6px;
  background: var(--bg-card);
  border: 1px solid var(--border-hairline);
  color: var(--text-secondary);
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.picker-chip-btn:hover {
  color: var(--text-primary);
  background: var(--bg-card-hover);
}

.picker-chip-btn.active {
  background: var(--accent-blue-soft);
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

.picker-sub-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 5px;
}

.form-field-group input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 6px 9px;
  border-radius: 6px;
  font-size: 12px;
}

.live-route-diff-box {
  background: var(--bg-card);
  border-left: 3px solid var(--accent-emerald);
  border-radius: 6px;
  padding: 8px 11px;
  font-size: 11.5px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.journal-auto-note {
  font-size: 11px;
  color: var(--text-muted);
}

/* Rules & Journal Builder */
.rule-builder-footer {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.token-pills-row {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-wrap: wrap;
}

.token-hint {
  font-size: 11px;
  color: var(--text-secondary);
}

.btn-token-chip {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 5px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--accent-blue);
  cursor: pointer;
}

.btn-token-chip:hover {
  background: var(--accent-blue-soft);
  border-color: var(--accent-blue);
}

.rule-live-preview {
  margin-left: auto;
  font-size: 11px;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  color: var(--accent-emerald);
}

.inbox-config-form {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  font-size: 11.5px;
}

.inbox-config-form input {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 5px 8px;
  border-radius: 6px;
  font-size: 12px;
  min-width: 190px;
}

.inbox-config-form input.pattern-input {
  min-width: 240px;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}

/* Clean Tables */
.journal-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11.5px;
}

.journal-table th,
.journal-table td {
  padding: 7px 9px;
  text-align: left;
  border-bottom: 1px solid var(--border-hairline);
}

.journal-table th {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-secondary);
  background: var(--bg-card);
}

/* Service Account 6-Folder Verification Grid */
.sa-identity-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 9px 12px;
  background: var(--bg-card);
  border-radius: 8px;
  border: 1px solid var(--border-hairline);
}

.sa-folders-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.sa-folder-card {
  background: var(--bg-card);
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.sa-folder-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  font-weight: 700;
  font-size: 11.5px;
}

.perm-guide-box {
  background: var(--bg-card);
  border-radius: 8px;
  padding: 10px 13px;
}

.perm-guide-box h4 {
  color: var(--accent-blue);
  font-size: 12px;
  margin-bottom: 5px;
}

.perm-guide-box ol {
  padding-left: 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--text-secondary);
  font-size: 11.5px;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 16px;
  right: 16px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  z-index: 2000;
}

.toast-item {
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-strong);
  border-left: 3px solid var(--accent-blue);
  color: var(--text-primary);
  padding: 9px 13px;
  border-radius: 8px;
  box-shadow: var(--shadow-popover);
  font-size: 12px;
  max-width: 390px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ==========================================================================
   7. Responsive Breakpoints (<1200px Tablet / Laptop)
   ========================================================================== */
@media (max-width: 1200px) {
  body {
    height: auto;
    min-height: 100vh;
    overflow-y: auto;
  }

  .top-navbar {
    height: auto;
    padding: 8px 12px;
    flex-wrap: wrap;
  }

  .input-asymmetric-grid,
  .workspace-grid,
  .content-and-preview-split,
  .dashboard-quad-grid,
  .sa-folders-grid {
    grid-template-columns: 1fr;
  }

  .dashboard-kpi-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .picker-cat-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .preview-viewport {
    min-height: 480px;
  }
}