/* Page-specific styles for reverse.html — extends styles.css */

.rev-wrap {
  padding: 32px var(--pad-page);
  max-width: var(--max-width);
  margin: 0 auto;
}

/* Upload card */
.upload-card {
  display: block;
  border: 1px dashed var(--border-strong);
  background: var(--bg-canvas);
  padding: 32px;
  cursor: pointer;
  transition: all 160ms ease;
  background-image: linear-gradient(135deg, transparent 49%, rgba(0, 217, 160, 0.03) 49%, rgba(0, 217, 160, 0.03) 51%, transparent 51%);
  background-size: 8px 8px;
}

.upload-card:hover,
.upload-card.dragover,
.upload-card.drag-active {
  border-color: var(--accent);
  background-color: var(--accent-faint);
}

.upload-card-head {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.upload-card .glyph { display: none; }

.upload-card-text { flex: 1; min-width: 0; }

.upload-card h3 {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.upload-card p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 12px;
  line-height: 1.6;
}

.upload-card .formats {
  font-size: 12px;
  color: var(--text-tertiary);
}

.upload-meta {
  margin-top: 16px;
  display: flex;
  gap: 16px;
  align-items: center;
  font-size: 13px;
  color: var(--text-tertiary);
  flex-wrap: wrap;
}

.upload-meta .selected-file {
  color: var(--text-tertiary);
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.upload-meta .selected-file.has-file {
  color: var(--text-primary);
}

.upload-disclaimer {
  margin-top: 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.upload-disclaimer .item {
  border: 1px solid var(--border-faint);
  background: var(--bg-canvas);
  border-radius: 6px;
  padding: 14px 16px;
}

.upload-disclaimer .item .label {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-bottom: 4px;
}

.upload-disclaimer .item .value {
  font-size: 14px;
  color: var(--text-primary);
  font-weight: 500;
}

.upload-disclaimer .notice {
  grid-column: 1 / -1;
  font-size: 12px;
  color: var(--text-tertiary);
  padding: 6px 0;
}

/* ============================================================
   PROGRESS BAR — analysis pipeline indicator
   ============================================================ */

@keyframes scan {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@keyframes shimmer {
  0% { background-position: -400px 0; }
  100% { background-position: 400px 0; }
}

@keyframes step-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* Hidden by default; .active class (added by script.js) shows it */
.progress-section {
  display: none;
  margin-top: 24px;
}
.progress-section.active { display: block; }

/* While analyzing, dim the upload card so the user focuses on the progress */
.progress-section.active ~ .upload-disclaimer { opacity: 0.4; pointer-events: none; }

.progress-card {
  border: 1px solid var(--accent-dim);
  background: var(--bg-canvas);
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.progress-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  animation: scan 2s linear infinite;
}

.progress-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.progress-head .glyph {
  width: 28px; height: 28px;
  border: 1px solid var(--accent-dim);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--bg-base);
  animation: step-pulse 1.6s ease-in-out infinite;
}

.progress-head h2 {
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.progress-head .progress-pct {
  margin-left: auto;
  font-size: 20px;
  font-weight: 500;
  color: var(--accent);
  font-feature-settings: 'tnum';
}

.progress-bar {
  height: 4px;
  background: var(--border-default);
  position: relative;
  overflow: hidden;
  margin-bottom: 12px;
}

.progress-bar .progress {
  position: absolute;
  inset: 0 auto 0 0;
  background: linear-gradient(
    90deg,
    var(--accent) 0%,
    #00f0b5 50%,
    var(--accent) 100%
  );
  background-size: 400px 100%;
  animation: shimmer 2s linear infinite;
  width: 0;
  transition: width 320ms ease-out;
  box-shadow: 0 0 8px var(--accent-glow);
}

.progress-status {
  font-size: 13px;
  color: var(--accent);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Pipeline steps — visual sequence of what's happening */
.progress-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--border-faint);
  border: 1px solid var(--border-faint);
}

.progress-step {
  background: var(--bg-canvas);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.progress-step .num {
  font-size: 11px;
  color: var(--text-disabled);
  font-weight: 500;
}

.progress-step .name {
  font-size: 12px;
  color: var(--text-tertiary);
}

.progress-step.done .num { color: var(--accent-dim); }
.progress-step.done .name { color: var(--text-secondary); }
.progress-step.done .num::after { content: " ✓"; color: var(--accent); }

.progress-step.active {
  background: var(--accent-faint);
}
.progress-step.active .num { color: var(--accent); }
.progress-step.active .name { color: var(--accent); }
.progress-step.active .name::after {
  content: "…";
  animation: step-pulse 1.2s ease-in-out infinite;
}

/* Sample bar (after analysis) — full bleed under nav */
.sample-bar {
  border-bottom: 1px solid var(--border-faint);
  background: var(--bg-canvas);
  padding: 16px var(--pad-page);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}

.sample-back {
  font-size: 13px;
  color: var(--text-tertiary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding-right: 14px;
  border-right: 1px solid var(--border-default);
}
.sample-back:hover { color: var(--text-primary); }

.sample-id {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.sample-hash {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
}

.sample-verdict {
  font-size: 12px;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 999px;
}

.sample-verdict.malicious { color: var(--danger); border: 1px solid var(--danger-dim); background: var(--danger-faint); }
.sample-verdict.suspicious { color: var(--warning); border: 1px solid var(--warning-dim); background: var(--warning-faint); }
.sample-verdict.clean { color: var(--accent); border: 1px solid var(--accent-dim); background: var(--accent-faint); }
.sample-verdict.unknown { color: var(--text-secondary); border: 1px solid var(--border-default); }

.sample-quick {
  display: flex;
  align-items: center;
  gap: 24px;
}

.qstat { display: flex; flex-direction: column; gap: 2px; }
.qstat-label {
  font-size: 11px;
  color: var(--text-tertiary);
}
.qstat-val { font-size: 13px; color: var(--text-primary); font-weight: 500; }

/* Tabs container — full bleed */
.tabs {
  padding: 0 var(--pad-page);
}

/* ============================================================
   OVERVIEW TAB — file info + threat intel cards
   ============================================================ */

#overview {
  padding: 24px var(--pad-page);
}

.overview-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 16px;
}

.ov-card {
  border: 1px solid var(--border-faint);
  background: var(--bg-canvas);
}

.ov-card-head {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-faint);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ov-card-meta {
  font-size: 12px;
  color: var(--text-tertiary);
  font-weight: 400;
}

.ov-meta-table { margin: 0; }
.ov-meta-table td {
  padding: 10px 18px;
  border-bottom: 1px solid var(--border-faint);
  font-size: 13px;
}
.ov-meta-table tr:last-child td { border-bottom: none; }
.ov-meta-table td:first-child {
  font-size: 12px;
  color: var(--text-tertiary);
  width: 110px;
}
.ov-meta-table td:last-child {
  color: var(--text-primary);
  word-break: break-all;
}
/* Hashes stay monospaced */
.ov-meta-table td.monospace { font-family: var(--font-mono); font-size: 12px; }

.ov-empty {
  padding: 28px 16px;
  text-align: center;
  font-size: 13px;
}
.ov-empty .muted { color: var(--text-tertiary); }

/* Threat intel content */
.ov-threat {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ov-threat .verdict-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 500;
  border: 1px solid;
  border-radius: 999px;
  align-self: flex-start;
}
.ov-threat .verdict-pill.malicious { color: var(--danger); border-color: var(--danger-dim); background: var(--danger-faint); }
.ov-threat .verdict-pill.suspicious { color: var(--warning); border-color: var(--warning-dim); background: var(--warning-faint); }
.ov-threat .verdict-pill.clean { color: var(--accent); border-color: var(--accent-dim); background: var(--accent-faint); }
.ov-threat .verdict-pill.unknown { color: var(--text-secondary); border-color: var(--border-default); }

.ov-threat-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 10px;
  align-items: baseline;
  font-size: 12px;
}
.ov-threat-row .k {
  font-size: 12px;
  color: var(--text-tertiary);
}
.ov-threat-row .v {
  color: var(--text-primary);
  word-break: break-word;
}

.ov-threat-bar {
  height: 4px;
  background: var(--border-default);
  position: relative;
  overflow: hidden;
}
.ov-threat-bar > .fill { position: absolute; inset: 0 auto 0 0; }
.ov-threat-bar > .fill.malicious { background: var(--danger); box-shadow: 0 0 6px var(--danger-dim); }
.ov-threat-bar > .fill.suspicious { background: var(--warning); }
.ov-threat-bar > .fill.clean { background: var(--accent); }

.ov-threat-tags {
  display: flex; flex-wrap: wrap; gap: 4px;
  margin-top: 4px;
}

@media (max-width: 1280px) {
  .overview-grid { grid-template-columns: 1fr 1fr; }
  .ov-card:first-child { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
  .overview-grid { grid-template-columns: 1fr; }
  .ov-card:first-child { grid-column: auto; }
}

/* Results panels */
.tab-content {
  display: none;
  background: var(--bg-canvas);
  border-top: 1px solid var(--border-faint);
  min-height: 400px;
}
.tab-content.active { display: block; }
.tab-content#disassembly,
.tab-content#strings,
.tab-content#sections,
.tab-content#ai-report,
.tab-content#overview {
  border-left: none;
  border-right: none;
}

/* Results section root: no max-width constraint */
.results-section { max-width: none; padding: 0; margin: 0; }

/* ============================================================
   3-COLUMN GHIDRA-STYLE LAYOUT
   ============================================================ */

.rev-layout {
  display: grid;
  grid-template-columns: 280px 1fr 360px;
  height: calc(100vh - 56px - 65px - 41px - 41px);
  min-height: 600px;
  border-bottom: 1px solid var(--border-faint);
}

/* LEFT — function navigator */
.rev-side {
  border-right: 1px solid var(--border-faint);
  background: var(--bg-canvas);
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.rev-side-head {
  padding: 14px 18px;
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
  background: var(--bg-canvas);
  border-bottom: 1px solid var(--border-faint);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.fn-search {
  width: 100%;
  padding: 10px 16px;
  font-size: 13px;
  background: var(--bg-base);
  border: none;
  border-bottom: 1px solid var(--border-faint);
  color: var(--text-primary);
  outline: none;
}
.fn-search:focus { border-bottom-color: var(--accent-dim); }

.fn-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0;
  font-family: var(--font-mono);
  font-size: 12px;
}

/* Compatible with the existing .function-item rendered by script.js */
.function-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 6px 16px;
  cursor: pointer;
  border-left: 2px solid transparent;
}
.function-item:hover { background: var(--bg-surface); }
.function-item.active { background: var(--accent-faint); border-left-color: var(--accent); }
.function-item-name { color: var(--text-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.function-item.active .function-item-name { color: var(--accent); }
.function-item-address { color: var(--text-tertiary); font-size: 10px; }

.empty-message {
  padding: 24px 16px;
  color: var(--text-tertiary);
  font-style: italic;
  font-size: 13px;
}

/* CENTER — main panel */
.rev-main {
  background: var(--bg-base);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.fn-header {
  position: sticky;
  top: 0;
  background: var(--bg-canvas);
  padding: 12px 24px;
  border-bottom: 1px solid var(--border-faint);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  z-index: 1;
}
.fn-header-name {
  color: var(--accent);
  font-weight: 500;
  font-family: var(--font-mono);
}
.fn-header-sig {
  color: var(--text-secondary);
  font-family: var(--font-mono);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.fn-header-meta {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-tertiary);
}

#single-function-view { flex: 1; min-height: 0; }

.decompile-toolbar {
  padding: 10px 24px;
  border-bottom: 1px solid var(--border-faint);
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-canvas);
}
.decompile-toolbar .dt-title {
  font-size: 12px;
  color: var(--text-tertiary);
}
.decompile-toolbar .code-controls {
  margin-left: auto;
  display: flex;
  gap: 4px;
}

#function-decompiled-container pre {
  background: var(--bg-base);
  margin: 0;
  padding: 16px 24px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
}

.placeholder {
  padding: 80px 24px;
  text-align: center;
  color: var(--text-tertiary);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.placeholder svg { opacity: 0.3; }

/* RIGHT — metadata sidebar */
.rev-right {
  border-left: 1px solid var(--border-faint);
  background: var(--bg-canvas);
  overflow-y: auto;
  min-height: 0;
}
.rev-right-head {
  padding: 14px 18px;
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
  border-bottom: 1px solid var(--border-faint);
  position: sticky;
  top: 0;
  background: var(--bg-canvas);
}
.rev-right .metadata-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  padding: 0;
}
.rev-right .metadata-table td {
  padding: 9px 18px;
  border-bottom: 1px solid var(--border-faint);
}
.rev-right .metadata-table td:first-child {
  font-size: 12px;
  color: var(--text-tertiary);
  width: 100px;
}
.rev-right .metadata-table td:last-child {
  color: var(--text-primary);
  word-break: break-all;
}
.rev-right .metadata-table td.monospace { font-family: var(--font-mono); font-size: 11px; }
.rev-right .stats-mini {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  background: var(--border-faint);
}
.rev-right .stats-mini .item {
  padding: 14px;
  background: var(--bg-canvas);
  text-align: center;
}
.rev-right .stats-mini .item .v {
  font-size: 22px;
  font-feature-settings: 'tnum';
  color: var(--accent);
  font-family: var(--font-sans);
}
.rev-right .stats-mini .item .l {
  font-size: 11px;
  color: var(--text-tertiary);
  margin-top: 4px;
}

/* Overview */
.overview-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 0;
}
.overview-grid > .card {
  padding: 20px;
  border-right: 1px solid var(--border-faint);
}
.overview-grid > .card:last-child { border-right: none; }

.metadata-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.metadata-table td {
  padding: 8px 0;
  border-bottom: 1px solid var(--border-faint);
}
.metadata-table tr:last-child td { border-bottom: none; }
.metadata-table td:first-child {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  width: 110px;
}
.metadata-table td:last-child {
  font-family: var(--font-mono);
  color: var(--text-primary);
  word-break: break-all;
}

.stats-mini {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  background: var(--border-faint);
  margin-top: 12px;
}
.stats-mini .item {
  padding: 14px;
  background: var(--bg-canvas);
  text-align: center;
}
.stats-mini .item .v {
  font-size: 22px;
  font-feature-settings: 'tnum';
  color: var(--accent);
}
.stats-mini .item .l {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 4px;
}

/* (Legacy fn-grid layout removed — replaced by .rev-layout above) */
.fn-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 480px;
}

.fn-side {
  border-right: 1px solid var(--border-faint);
  display: flex;
  flex-direction: column;
}

.fn-search {
  width: 100%;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  background: var(--bg-base);
  border: none;
  border-bottom: 1px solid var(--border-faint);
  color: var(--text-primary);
  outline: none;
}

.fn-search:focus { border-bottom-color: var(--accent-dim); }

.fn-list {
  overflow-y: auto;
  padding: 6px 0;
  flex: 1;
}

.fn-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 10px;
  padding: 5px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  cursor: pointer;
  align-items: center;
  border-left: 2px solid transparent;
}

.fn-item:hover { background: var(--bg-surface); }
.fn-item.active { background: var(--accent-faint); border-left-color: var(--accent); }
.fn-item .fn-addr { color: var(--text-tertiary); }
.fn-item .fn-name { color: var(--text-primary); overflow: hidden; text-overflow: ellipsis; }
.fn-item.active .fn-name { color: var(--accent); }

.fn-detail {
  padding: 20px;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 12px;
}

.fn-detail .fn-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 12px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border-faint);
}

.fn-detail .fn-title {
  color: var(--accent);
  font-weight: 500;
}

.fn-detail .fn-addr {
  color: var(--text-tertiary);
  margin-left: auto;
}

.fn-detail .signature {
  color: var(--text-secondary);
  font-size: 11px;
  margin-bottom: 14px;
}

.fn-detail h4 {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.fn-detail .code-controls {
  margin-left: auto;
  display: flex;
  gap: 4px;
}

.code-control-btn {
  padding: 4px 10px;
  font-size: 12px;
  color: var(--text-tertiary);
  border: 1px solid var(--border-default);
  border-radius: 4px;
  background: transparent;
  cursor: pointer;
}

.code-control-btn:hover { color: var(--accent); border-color: var(--accent-dim); }
.code-control-btn.danger { color: var(--danger); border-color: var(--danger-dim); }

.fn-detail pre {
  background: var(--bg-base);
  border: 1px solid var(--border-faint);
  padding: 14px;
  overflow-x: auto;
  line-height: 1.7;
}

.placeholder {
  padding: 60px 20px;
  text-align: center;
  color: var(--text-tertiary);
}

.placeholder svg {
  opacity: 0.3;
  margin-bottom: 12px;
}

/* Strings & sections */
.data-toolbar {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-faint);
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.data-toolbar input[type="text"], .data-toolbar input[type="number"] {
  padding: 6px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  background: var(--bg-base);
  border: 1px solid var(--border-default);
  color: var(--text-primary);
  outline: none;
}

.data-toolbar input[type="text"] { flex: 1; min-width: 200px; }
.data-toolbar input:focus { border-color: var(--accent-dim); }

.data-toolbar label {
  font-size: 13px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.data-toolbar .count-display {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-left: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.data-table tbody td.monospace { font-family: var(--font-mono); font-size: 12px; }

.data-table thead th {
  position: sticky;
  top: 0;
  background: var(--bg-base);
  padding: 11px 16px;
  text-align: left;
  font-size: 12px;
  color: var(--text-tertiary);
  font-weight: 500;
  border-bottom: 1px solid var(--border-faint);
}

.data-table tbody td {
  padding: 6px 16px;
  border-bottom: 1px solid var(--border-faint);
  color: var(--text-primary);
}

.data-table tbody tr:hover { background: var(--bg-surface); }

.table-container {
  max-height: 480px;
  overflow-y: auto;
}

/* Malicious indicators alert */
.malware-alert {
  border: 1px solid var(--danger-dim);
  background: var(--danger-faint);
  padding: 16px 20px;
  margin-bottom: 16px;
}

.malware-alert h3 {
  font-size: 14px;
  font-weight: 500;
  color: var(--danger);
  margin-bottom: 10px;
}

.malicious-indicators {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-primary);
}

/* AI report header & action */
.ai-report-head {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-faint);
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.ai-report-head .title {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}

.ai-report-head .meta {
  font-size: 12px;
  color: var(--text-tertiary);
}

.ai-report-head .actions {
  margin-left: auto;
  display: flex;
  gap: 8px;
}

@media (max-width: 1024px) {
  .overview-grid { grid-template-columns: 1fr; }
  .overview-grid > .card { border-right: none; border-bottom: 1px solid var(--border-faint); }
  .fn-grid { grid-template-columns: 1fr; }
  .fn-side { border-right: none; border-bottom: 1px solid var(--border-faint); max-height: 240px; }
  .rev-layout { grid-template-columns: 1fr; height: auto; }
  .rev-side, .rev-right { display: none; }
  .sample-bar { grid-template-columns: 1fr; gap: 12px; }
}
