/* visualizer/style.css */

:root {
  --bg-primary: #101214;
  --bg-card: #171a1d;
  --bg-panel: #111417;
  --border-card: rgba(255, 255, 255, 0.09);
  --border-card-hover: rgba(255, 255, 255, 0.16);
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  /* Defaults (dynamic based on polarity) */
  --accent-color: #4f8fda;
  --accent-rgb: 79, 143, 218;
  --accent-surface: rgba(79, 143, 218, 0.16);
  
  /* Polarity Colors */
  --color-esi-pos: #f97316;
  --color-esi-pos-surface: rgba(249, 115, 22, 0.16);
  --color-esi-neg: #0d9488;
  --color-esi-neg-surface: rgba(13, 148, 136, 0.16);
  
  /* Match States */
  --color-lib-bg: rgba(59, 130, 246, 0.15);
  --color-lib-border: rgba(59, 130, 246, 0.35);
  --color-lib-text: #60a5fa;

  --color-unmatched-bg: rgba(255, 255, 255, 0.02);
  --color-unmatched-border: rgba(255, 255, 255, 0.05);
  --color-unmatched-text: #94a3b8;
  
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --radius-lg: 8px;
  --radius-md: 6px;
  --radius-sm: 6px;
}

/* Polarity override classes applied to body */
body.polarity-pos {
  --accent-color: var(--color-esi-pos);
  --accent-surface: var(--color-esi-pos-surface);
  --accent-rgb: 249, 115, 22;
}

body.polarity-neg {
  --accent-color: var(--color-esi-neg);
  --accent-surface: var(--color-esi-neg-surface);
  --accent-rgb: 13, 148, 136;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.01);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* App Header styling */
header {
  padding: 1.25rem 2rem;
  background: #101214;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-card);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 8px;
  background: var(--accent-surface);
  border: 1px solid rgba(var(--accent-rgb), 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  color: #fff;
  font-size: 1.1rem;
  box-shadow: none;
}

.title-section h1 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0;
}

.title-section p {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.controls-section {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.sample-selector-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

label.select-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.dropdown-select {
  appearance: none;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-card);
  color: var(--text-primary);
  padding: 0.5rem 2.25rem 0.5rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  font-family: var(--font-sans);
}

.dropdown-select:hover {
  border-color: var(--border-card-hover);
  background-color: rgba(255, 255, 255, 0.08);
}

.dropdown-select:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px rgba(var(--accent-rgb), 0.2);
}

.sample-selector-wrapper::after {
  content: '▼';
  font-size: 0.6rem;
  color: var(--text-secondary);
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

.polarity-badge {
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.polarity-badge::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-color);
}

/* Dashboard Layout Grid */
.dashboard-container {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 450px;
  gap: 1.5rem;
  padding: 1.5rem 2rem;
  max-width: 1800px;
  width: 100%;
  margin: 0 auto;
}

.method-strip {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.evidence-guide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.guide-item {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 0.8rem 0.9rem;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: start;
  min-width: 0;
}

.guide-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3.8rem;
  height: 1.55rem;
  border-radius: 4px;
  color: #fff;
  background: rgba(var(--accent-rgb), 0.78);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.guide-item p {
  color: var(--text-secondary);
  font-size: 0.8rem;
  line-height: 1.35;
}

.method-chip {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-left: 3px solid var(--accent-color);
  border-radius: var(--radius-lg);
  padding: 0.75rem 0.9rem;
  min-width: 0;
}

.method-chip.warning {
  border-left-color: #f59e0b;
  background: rgba(245, 158, 11, 0.08);
}

.method-chip-label {
  display: block;
  color: var(--text-muted);
  font-size: 0.68rem;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.method-chip strong {
  color: var(--text-primary);
  font-size: 0.82rem;
  font-weight: 600;
}

@media (max-width: 1000px) {
  .method-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .evidence-guide {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .method-strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  header {
    position: static;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 0.9rem;
    padding: 1rem;
  }

  .brand-section {
    width: 100%;
    min-width: 0;
  }

  .title-section {
    min-width: 0;
  }

  .title-section h1,
  .title-section p {
    overflow-wrap: anywhere;
  }

  .controls-section {
    width: 100%;
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .sample-selector-wrapper {
    flex: 1 1 250px;
    min-width: 0;
  }

  .dropdown-select {
    width: 100%;
  }

  .dashboard-container {
    padding: 1rem;
  }

  .filter-tabs {
    flex-wrap: wrap;
  }

  .filter-btn {
    flex: 1 1 45%;
  }

  .details-grid {
    grid-template-columns: 1fr;
  }

  .detail-item.full-width {
    grid-column: auto;
  }
}

@media (max-width: 1400px) {
  .dashboard-container {
    grid-template-columns: 1fr 380px;
  }
}

@media (max-width: 1100px) {
  .dashboard-container {
    grid-template-columns: 1fr;
  }
}

.left-panel {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  min-width: 0; /* Prevents flex items from overflowing */
}

.right-panel {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  min-width: 0;
}

/* Card glass styling */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  box-shadow: none;
  transition: border-color var(--transition-normal);
}

.glass-card:hover {
  border-color: var(--border-card-hover);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  gap: 1rem;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-title-group {
  min-width: 0;
}

.card-subtitle {
  color: var(--text-muted);
  font-size: 0.78rem;
  margin-top: 0.25rem;
}

.card-title span.indicator {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* Chromatogram Card specifically */
.chromatogram-card {
  flex: 0 0 auto;
}

#chromatogramPlot.plot-container {
  width: 100%;
  height: 380px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-panel);
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.chromatogram-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.selection-strip {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.8rem;
  line-height: 1.35;
  padding: 0.55rem 0.7rem;
  margin-bottom: 0.75rem;
}

.eic-review-panel {
  margin-top: 0.9rem;
  background: var(--bg-panel);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  padding: 0.75rem;
}

.eic-plot {
  width: 100%;
  height: 220px;
}

/* Spectra Dual Panel */
.spectra-card {
  flex: 1;
}

.spectra-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 850px) {
  .spectra-grid {
    grid-template-columns: 1fr;
  }
}

.spectrum-pane {
  background: var(--bg-panel);
  border: 1px solid rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
}

.pane-title {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pane-title span.badge {
  font-size: 0.7rem;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-weight: 600;
}

.pane-title span.badge.ms1 {
  background: rgba(139, 92, 246, 0.15);
  color: #a78bfa;
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.pane-title span.badge.ms2 {
  background: rgba(244, 63, 94, 0.15);
  color: #fda4af;
  border: 1px solid rgba(244, 63, 94, 0.3);
}

.pane-title span.badge.library {
  background: rgba(148, 163, 184, 0.15);
  color: #cbd5e1;
  border: 1px solid rgba(148, 163, 184, 0.3);
}

.pane-title span.badge.fragment {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.pane-title span.badge.eic {
  background: rgba(250, 204, 21, 0.14);
  color: #fde68a;
  border: 1px solid rgba(250, 204, 21, 0.32);
}

.reference-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1rem;
}

.fragment-match-panel {
  background: var(--bg-panel);
  border: 1px solid rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.fragment-table-wrap {
  height: 250px;
  overflow: auto;
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
}

.fragment-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.76rem;
}

.fragment-table th,
.fragment-table td {
  padding: 0.45rem 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  text-align: right;
}

.fragment-table th {
  position: sticky;
  top: 0;
  background: #15191d;
  color: var(--text-secondary);
  font-size: 0.68rem;
  text-transform: uppercase;
}

.fragment-table td {
  color: var(--text-primary);
}

@media (max-width: 850px) {
  .reference-grid {
    grid-template-columns: 1fr;
  }
}

.spectrum-plot {
  height: 250px;
  width: 100%;
}

.no-spectra-msg {
  height: 250px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  text-align: center;
  gap: 0.5rem;
}

.no-spectra-msg.compact {
  height: 180px;
  font-size: 0.82rem;
}

.no-spectra-msg svg {
  stroke: var(--text-muted);
  opacity: 0.5;
}

/* Peak List Panel (Right) */
.peak-list-card {
  height: 480px;
  display: flex;
  flex-direction: column;
}

.filter-bar {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.search-input-wrapper {
  position: relative;
}

.search-input {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 0.5rem 1rem 0.5rem 2.25rem;
  color: var(--text-primary);
  font-size: 0.85rem;
  outline: none;
  font-family: var(--font-sans);
  transition: border-color var(--transition-fast);
}

.search-input:focus {
  border-color: var(--accent-color);
}

.search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.4;
}

.filter-tabs {
  display: flex;
  gap: 0.35rem;
  background: rgba(0, 0, 0, 0.15);
  padding: 0.2rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.02);
}

.filter-btn {
  flex: 1;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 0.75rem;
  padding: 0.35rem 0.5rem;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 500;
  font-family: var(--font-sans);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.filter-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.03);
}

.filter-btn.active {
  color: #fff;
  background: var(--accent-color);
  box-shadow: none;
}

.table-container {
  flex: 1;
  overflow: auto;
  border: 1px solid rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.1);
}

.peak-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 0.8rem;
  text-align: left;
}

.peak-table th {
  position: sticky;
  top: 0;
  background: #15191d;
  z-index: 10;
  padding: 0.6rem 0.5rem;
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-card);
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.02em;
}

.peak-table td {
  padding: 0.55rem 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.02);
  vertical-align: middle;
}

.peak-table tbody tr {
  cursor: pointer;
  transition: background var(--transition-fast);
}

.peak-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

.peak-table tbody tr.selected {
  background: rgba(var(--accent-rgb), 0.12) !important;
  border-left: 3px solid var(--accent-color);
}

/* Custom indicator circles for matches in table */
.match-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 0.25rem;
}

.match-dot.lib {
  background-color: var(--color-lib-text);
  box-shadow: 0 0 6px var(--color-lib-text);
}

.match-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 500;
}

.match-badge.lib {
  background-color: var(--color-lib-bg);
  border: 1px solid var(--color-lib-border);
  color: var(--color-lib-text);
}

.match-badge.unmatched {
  background-color: var(--color-unmatched-bg);
  border: 1px solid var(--color-unmatched-border);
  color: var(--color-unmatched-text);
  opacity: 0.6;
}

/* Peak Details Card (Right bottom) */
.peak-details-card {
  flex: 1;
  min-height: 320px;
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.detail-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.03);
  padding: 0.6rem;
  border-radius: 8px;
}

.detail-item.full-width {
  grid-column: span 2;
}

.detail-item.warning-item {
  background: rgba(245, 158, 11, 0.10);
  border-color: rgba(245, 158, 11, 0.35);
}

.detail-item.warning-item .detail-value {
  color: #fbbf24;
}

.detail-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 0.25rem;
  letter-spacing: 0.01em;
}

.detail-value {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
  word-break: break-all;
}

.detail-value.highlight {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--accent-color);
}

/* Compound name specifically */
.compound-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 0.75rem;
  margin-bottom: 0.75rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.compound-title-group {
  flex: 1;
}

.compound-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.15rem;
}

.compound-formula {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.compound-type-badge {
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
  border-radius: 20px;
  font-weight: 600;
}

/* External database query buttons */
.search-engines-group {
  margin-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 0.75rem;
}

.btn-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.action-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
  font-size: 0.75rem;
  padding: 0.45rem 0.6rem;
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  font-family: var(--font-sans);
}

.action-btn:hover {
  background: rgba(var(--accent-rgb), 0.1);
  border-color: rgba(var(--accent-rgb), 0.3);
  color: var(--text-primary);
}

.action-btn.primary {
  background: var(--accent-color);
  border: none;
  color: #fff;
  font-weight: 600;
  grid-column: span 2;
  margin-top: 0.25rem;
  box-shadow: none;
}

.action-btn.primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.action-btn svg {
  flex-shrink: 0;
}

/* Empty State Details */
.empty-details {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  flex: 1;
  text-align: center;
  padding: 2rem;
  gap: 0.75rem;
}

.empty-details svg {
  opacity: 0.4;
  stroke: var(--text-muted);
}

/* Tooltip style overrides for Plotly */
.plotly .js-line {
  stroke-width: 1.5px !important;
}

.plotly .hovertext text {
  font-family: var(--font-sans) !important;
  font-size: 12px !important;
}

/* Custom alert banner */
.error-banner {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
  padding: 1rem;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Chromatogram Toggle Buttons */
.chromatogram-toggle-group {
  display: flex;
  gap: 0.25rem;
  background: rgba(0, 0, 0, 0.2);
  padding: 0.15rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.chrom-toggle-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 0.7rem;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 500;
  font-family: var(--font-sans);
  transition: all var(--transition-fast);
}

.chrom-toggle-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.03);
}

.chrom-toggle-btn.active {
  color: #fff;
  background: var(--accent-color);
  box-shadow: none;
}

.chrom-reset-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
  font-size: 0.7rem;
  padding: 0.35rem 0.65rem;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 500;
  font-family: var(--font-sans);
  transition: all var(--transition-fast);
}

.chrom-reset-btn:hover {
  color: var(--text-primary);
  border-color: rgba(var(--accent-rgb), 0.45);
  background: rgba(var(--accent-rgb), 0.10);
}

/* Spectra Toggle Buttons */
.spectra-toggle-group {
  display: flex;
  gap: 0.25rem;
  background: rgba(0, 0, 0, 0.2);
  padding: 0.15rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.spectra-toggle-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 0.7rem;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 500;
  font-family: var(--font-sans);
  transition: all var(--transition-fast);
}

.spectra-toggle-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.03);
}

.spectra-toggle-btn.active {
  color: #fff;
  background: var(--accent-color);
  box-shadow: none;
}

/* 3D Peak Map Styles */
#plotly3DContainer {
  background: var(--bg-panel);
  border: 1px solid rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-top: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.plotly-3d-plot {
  width: 100%;
  height: 480px;
  background: rgba(0, 0, 0, 0.15);
  border-radius: var(--radius-sm);
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.02);
}

.plotly-3d-guide {
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.plotly-3d-guide h3 {
  color: var(--text-primary);
  font-size: 0.82rem;
  margin: 0 0 0.5rem 0;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.plotly-3d-guide p {
  margin: 0 0 0.5rem 0;
  line-height: 1.4;
}

.plotly-3d-guide ul {
  margin: 0;
  padding-left: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  line-height: 1.35;
}