:root {
  --bg-primary: #121218;
  --bg-secondary: #1a1a22;
  --bg-tertiary: #22222c;
  --bg-card: #252530;
  --bg-input: #32323f;
  --bg-hover: #3a3a48;
  --border-primary: #404052;
  --border-accent: #505065;
  --text-primary: #ffffff;
  --text-secondary: #d5d5dd;
  --text-muted: #a0a0b0;
  --accent-primary: #ff6b35;
  --accent-secondary: #ff8c5a;
  --accent-glow: rgba(255, 107, 53, 0.2);
  --success: #4ade80;
  --warning: #fbbf24;
  --danger: #ef4444;
  --input-border: #505065;
  --sidebar-width-expanded: 220px;
  --sidebar-width-collapsed: 56px;
}

.light-theme {
  --bg-primary: #f5f5f7;
  --bg-secondary: #ffffff;
  --bg-tertiary: #eaeaef;
  --bg-card: #ffffff;
  --bg-input: #f0f0f5;
  --bg-hover: #e5e5ea;
  --border-primary: #d1d1d6;
  --border-accent: #c0c0c8;
  --text-primary: #1a1a1f;
  --text-secondary: #505058;
  --text-muted: #7a7a85;
  --input-border: #c0c0c8;
}

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

body {
  font-family: 'Barlow', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
}

#root { min-height: 100vh; display: flex; flex-direction: column; }

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--border-accent); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* App Layout with persistent sidebar */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* Persistent Sidebar */
.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--sidebar-width-expanded);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-primary);
  z-index: 100;
  display: flex;
  flex-direction: column;
}

.sidebar-header {
  padding: 0;
  border-bottom: 1px solid var(--border-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 56px;
  overflow: hidden;
}

.sidebar-logo {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 14px;
  color: var(--accent-primary);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  opacity: 1;
}

/* RaceBook Logo */
.racebook-logo {
  height: 140px;
  width: auto;
  margin-top: 20px;
}

.nav-items { 
  flex: 1; 
  overflow-y: auto; 
  padding: 8px 0; 
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  margin: 2px 8px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
  border-radius: 6px;
  font-weight: 500;
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
}
.nav-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.nav-item.active {
  background: var(--accent-glow);
  color: var(--accent-primary);
}
.nav-item svg { width: 18px; height: 18px; flex-shrink: 0; }

.nav-item-label {
  opacity: 1;
}

.nav-divider {
  height: 1px;
  background: var(--border-primary);
  margin: 6px 12px;
}

/* Main content area */
.main-wrapper {
  flex: 1;
  margin-left: var(--sidebar-width-expanded);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-width: 0;
  max-width: calc(100vw - var(--sidebar-width-expanded));
}

.app-header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-primary);
  padding: 0 16px;
  height: 56px;
  display: flex;
  align-items: center;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 50;
}

.app-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--accent-primary);
}

.current-context {
  flex: 1;
  font-size: 12px;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

.header-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.header-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: 12px;
  font-family: 'Barlow', sans-serif;
  cursor: pointer;
  transition: all 0.15s ease;
}

.header-btn:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: white;
}

.header-btn svg {
  width: 14px;
  height: 14px;
}

.car-type-selector {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-right: 8px;
  padding-right: 12px;
  border-right: 1px solid var(--border-primary);
}

.car-type-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.car-type-dropdown {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  color: var(--text-primary);
  font-family: 'Barlow', sans-serif;
  font-size: 13px;
  font-weight: 600;
  padding: 5px 28px 5px 10px;
  border-radius: 6px;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
}

.car-type-dropdown:hover {
  border-color: var(--accent-primary);
}

.car-type-dropdown:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.main-content {
  flex: 1;
  padding: 16px;
  padding-bottom: 80px;
  overflow: auto;
  max-width: 100%;
  min-width: 0;
}

.page-header {
  margin-bottom: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.page-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-primary);
}
.page-subtitle {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

.section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 16px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
  margin: 0 0 12px 0;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-primary);
}

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: 8px;
  margin-bottom: 12px;
}

.card-header-static {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-tertiary);
}

.card-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.card-content { padding: 12px; display: none; }
.card-content.expanded { display: block; }

/* Resizable Cards */
.resizable-card {
  position: relative;
  flex-shrink: 0;
}

.resize-handle {
  position: absolute;
  top: 0;
  right: 0;
  width: 8px;
  height: 100%;
  cursor: ew-resize;
  background: transparent;
  z-index: 10;
  transition: background 0.2s;
}

.resize-handle:hover {
  background: linear-gradient(to right, transparent, var(--accent-primary));
}

.resize-handle::after {
  content: '';
  position: absolute;
  top: 50%;
  right: 2px;
  transform: translateY(-50%);
  width: 3px;
  height: 24px;
  background: var(--border-accent);
  border-radius: 2px;
  opacity: 0;
  transition: opacity 0.2s;
}

.resize-handle:hover::after {
  opacity: 1;
}

/* Form elements */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
  gap: 12px;
  align-items: start;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-width: max-content;
  width: 100%;
}

.form-group:has(textarea) {
  max-width: none;
}

.form-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  font-family: 'JetBrains Mono', monospace;
}

.form-input {
  background: var(--bg-input);
  border: 1px solid var(--input-border);
  border-radius: 5px;
  padding: 8px 10px;
  color: var(--text-primary);
  font-family: 'Barlow', sans-serif;
  font-size: 13px;
  transition: all 0.2s;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.2);
  max-width: 300px;
  width: 100%;
}
.form-input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.2), 0 0 0 2px var(--accent-glow);
}
.form-input:disabled { opacity: 0.6; cursor: not-allowed; }
.form-input::placeholder { color: var(--text-muted); }

/* Hide spinner buttons on number inputs */
.form-input::-webkit-outer-spin-button,
.form-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.form-input[type="number"] {
  -moz-appearance: textfield;
  appearance: textfield;
}

/* Compact inputs for numeric values */
.form-input-compact {
  max-width: 100px !important;
}

.form-input-narrow {
  max-width: 80px !important;
}

select.form-input {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888899' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 30px;
}

textarea.form-input { resize: vertical; min-height: 80px; line-height: 1.4; width: 100%; max-width: none; box-sizing: border-box; }

/* Toggle */
.toggle-wrapper { display: flex; align-items: center; gap: 8px; }
.toggle {
  position: relative;
  width: 38px;
  height: 20px;
  background: var(--bg-input);
  border: 1px solid var(--input-border);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
}
.toggle.active { background: var(--accent-primary); border-color: var(--accent-primary); }
.toggle::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  background: var(--text-primary);
  border-radius: 50%;
  transition: all 0.2s;
}
.toggle.active::after { left: 20px; background: white; }

/* Color Picker */
.color-picker-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.color-picker-wheel {
  display: flex;
  align-items: center;
  gap: 12px;
}

.color-input {
  width: 50px;
  height: 50px;
  padding: 0;
  border: 2px solid var(--border-primary);
  border-radius: 50%;
  cursor: pointer;
  background: none;
  overflow: hidden;
}

.color-input::-webkit-color-swatch-wrapper {
  padding: 0;
}

.color-input::-webkit-color-swatch {
  border: none;
  border-radius: 50%;
}

.color-input::-moz-color-swatch {
  border: none;
  border-radius: 50%;
}

.color-input:hover {
  border-color: var(--accent-primary);
  transform: scale(1.05);
  transition: all 0.2s;
}

.color-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text-secondary);
  background: var(--bg-input);
  padding: 4px 8px;
  border-radius: 4px;
  border: 1px solid var(--border-primary);
}

.color-presets {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.color-preset-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
  padding: 0;
}

.color-preset-btn:hover {
  transform: scale(1.15);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.color-preset-btn.active {
  border-color: var(--text-primary);
  box-shadow: 0 0 0 2px var(--bg-primary), 0 0 0 4px var(--text-primary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 16px;
  border-radius: 6px;
  font-family: 'Barlow', sans-serif;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
  border: 1px solid transparent;
}
.btn svg { width: 16px; height: 16px; }

.btn-primary {
  background: var(--accent-primary);
  color: white;
}
.btn-primary:hover { background: var(--accent-secondary); }

.btn-secondary {
  background: var(--bg-tertiary);
  border-color: var(--border-primary);
  color: var(--text-primary);
}
.btn-secondary:hover { background: var(--bg-hover); border-color: var(--border-accent); }

.btn-danger {
  background: var(--danger);
  color: white;
}
.btn-danger:hover { filter: brightness(1.1); }
.btn-danger:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-sm svg { width: 14px; height: 14px; }

.btn-icon {
  width: 32px;
  height: 32px;
  padding: 0;
  flex-shrink: 0;
}

.btn-icon svg {
  width: 16px;
  height: 16px;
}

/* Action bar */
.action-bar {
  position: fixed;
  bottom: 16px;
  right: 16px;
  display: flex;
  gap: 8px;
  z-index: 90;
}

/* Grids */
.two-column-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-start;
}

.two-column-grid > * {
  flex: 1 1 400px;
  min-width: min(100%, 400px);
}

.two-column-grid > .resizable-card {
  flex: 0 0 auto;
}

.three-column-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-start;
}

.three-column-grid > * {
  flex: 1 1 300px;
  min-width: min(100%, 300px);
}

.three-column-grid > .resizable-card {
  flex: 0 0 auto;
}

.four-corner-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.four-corner-grid > * {
  flex: 1 1 calc(50% - 6px);
  min-width: min(100%, 300px);
}

.four-corner-grid > .resizable-card {
  flex: 0 0 auto;
}

.five-position-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.five-position-grid > * {
  flex: 1 1 280px;
  min-width: min(100%, 280px);
}

.five-position-grid > .resizable-card {
  flex: 0 0 auto;
}

/* Force/Distance Table */
.force-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
}

.force-table th {
  text-align: left;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 4px 6px;
  border-bottom: 1px solid var(--border-primary);
  font-family: 'JetBrains Mono', monospace;
}

.force-table td {
  padding: 2px 4px;
}

.force-table-desc {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-secondary);
  white-space: nowrap;
}

.force-table-input {
  width: 100%;
  padding: 4px 6px !important;
  font-size: 11px !important;
}

/* Spring Rater File Upload */
.rater-file-upload {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px dashed var(--border-primary);
  border-radius: 6px;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 12px;
  transition: all 0.2s;
}

.rater-file-upload:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  background: var(--bg-hover);
}

.rater-file-upload svg {
  width: 16px;
  height: 16px;
}

.rater-file-display {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 10px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: 6px;
}

.rater-file-info {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.rater-file-preview {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border-radius: 4px;
  cursor: pointer;
}

.rater-file-preview:hover {
  opacity: 0.8;
}

.rater-file-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border-radius: 4px;
  color: var(--text-muted);
}

.rater-file-icon svg {
  width: 18px;
  height: 18px;
}

.rater-file-name {
  font-size: 11px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 120px;
}

.rater-file-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.rater-files-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.six-position-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.six-position-grid > * {
  flex: 1 1 250px;
  min-width: min(100%, 250px);
}

.six-position-grid > .resizable-card {
  flex: 0 0 auto;
}

/* Corner card */
.corner-card {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: 8px;
  padding: 12px;
}

.corner-card-header {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 16px;
  text-transform: uppercase;
  color: var(--accent-primary);
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-primary);
}

.corner-section {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px solid var(--border-primary);
}

.corner-section-title {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
  font-family: 'JetBrains Mono', monospace;
}

.corner-section-divider {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent-primary);
  margin: 12px 0 8px 0;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border-primary);
  font-family: 'Barlow Condensed', sans-serif;
}

.corner-section-divider:first-of-type {
  margin-top: 0;
}

/* Tire info with thumbnails layout */
.tire-info-with-thumbnails {
  display: flex;
  gap: 12px;
}

.tire-info-fields {
  flex: 0 1 auto;
  min-width: 0;
  max-width: 320px;
}

.tire-info-fields .compact-row {
  grid-template-columns: 1fr 1fr;
}

.tire-info-fields .tire-row-wide-narrow {
  grid-template-columns: 1fr 80px;
}

.compact-group-narrow {
  max-width: 80px;
}

.tire-thumbnails {
  display: flex;
  gap: 6px;
  align-items: flex-start;
  flex-shrink: 0;
}

.tire-thumbnail {
  width: 90px;
  height: 90px;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid var(--border-primary);
  cursor: pointer;
  transition: all 0.2s;
}

.tire-thumbnail:hover {
  border-color: var(--accent-primary);
  transform: scale(1.05);
}

.tire-thumbnail-more {
  width: 90px;
  height: 90px;
  border-radius: 4px;
  border: 1px solid var(--border-primary);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.tire-thumbnail-more:hover {
  background: var(--bg-hover);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

/* Tire Pictures Modal */
.tire-pictures-modal {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: 10px;
  width: 100%;
  max-width: 500px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.tire-pictures-modal-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tire-pictures-modal-header h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 16px;
  text-transform: uppercase;
  margin: 0;
}

.tire-pictures-modal-content {
  padding: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  overflow-y: auto;
}

.tire-pictures-modal-img {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--border-primary);
  cursor: pointer;
  transition: all 0.2s;
}

.tire-pictures-modal-img:hover {
  border-color: var(--accent-primary);
  transform: scale(1.03);
}

/* Fullscreen Picture Viewer */
.fullscreen-picture-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 300;
  cursor: pointer;
}

.fullscreen-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.fullscreen-close-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

.fullscreen-close-btn svg {
  width: 24px;
  height: 24px;
}

.fullscreen-picture {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 4px;
}

.fullscreen-video {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: 4px;
}

/* Media Attachments */
.media-attachments-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.media-thumbnails {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: flex-start;
}

.media-thumbnail-wrapper {
  position: relative;
}

.media-thumbnail {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--border-primary);
  cursor: pointer;
  transition: all 0.2s;
}

.media-thumbnail:hover {
  border-color: var(--accent-primary);
  transform: scale(1.03);
}

.video-thumbnail {
  width: 100px;
  height: 100px;
  border-radius: 6px;
  border: 1px solid var(--border-primary);
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}

.video-thumbnail:hover {
  border-color: var(--accent-primary);
  background: var(--bg-hover);
}

.video-thumbnail svg {
  width: 32px;
  height: 32px;
  color: var(--text-secondary);
}

.media-remove-btn {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: none;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s;
}

.media-thumbnail-wrapper:hover .media-remove-btn {
  opacity: 1;
}

.media-remove-btn svg {
  width: 12px;
  height: 12px;
}

.media-thumbnail-more {
  width: 100px;
  height: 100px;
  border-radius: 6px;
  border: 1px solid var(--border-primary);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.media-thumbnail-more:hover {
  background: var(--bg-hover);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.media-upload-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: var(--bg-tertiary);
  border: 1px dashed var(--border-primary);
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
  width: fit-content;
}

.media-upload-btn:hover {
  background: var(--bg-hover);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.media-upload-btn svg {
  width: 14px;
  height: 14px;
}

/* Media Modal */
.media-modal {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: 10px;
  max-width: 800px;
  max-height: 80vh;
  width: 90vw;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.media-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-primary);
  background: var(--bg-tertiary);
}

.media-modal-header h2 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.media-modal-content {
  padding: 16px;
  overflow-y: auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
}

.media-modal-item {
  position: relative;
}

.media-modal-img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--border-primary);
  cursor: pointer;
  transition: all 0.2s;
}

.media-modal-img:hover {
  border-color: var(--accent-primary);
  transform: scale(1.02);
}

.media-modal-video {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 6px;
  border: 1px solid var(--border-primary);
  background: var(--bg-tertiary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.2s;
}

.media-modal-video:hover {
  border-color: var(--accent-primary);
  background: var(--bg-hover);
}

.media-modal-video svg {
  width: 32px;
  height: 32px;
  color: var(--text-secondary);
}

.media-modal-video span {
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
  padding: 0 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}

.media-modal-remove {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: none;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s;
}

.media-modal-item:hover .media-modal-remove {
  opacity: 1;
}

.media-modal-remove:hover {
  background: var(--danger);
}

.media-modal-remove svg {
  width: 14px;
  height: 14px;
}

/* Compact rows */
.compact-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 6px;
}

.compact-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.compact-group .form-label {
  font-size: 9px;
}

.compact-group .form-input {
  padding: 6px 8px;
  font-size: 12px;
}

/* Corner grid */
.corner-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  max-width: 200px;
}

.corner-label {
  position: absolute;
  top: 4px;
  left: 8px;
  font-size: 9px;
  font-weight: 600;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

.corner-grid .form-group {
  position: relative;
}

.corner-grid .form-input {
  text-align: center;
}

/* Calculated values */
.calculated-value {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: 5px;
  padding: 8px 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-primary);
}

.calculated-value-sm {
  padding: 6px 8px;
  font-size: 12px;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 16px;
}

.modal,
.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: 10px;
  width: 100%;
  max-width: 420px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.modal-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 16px;
  text-transform: uppercase;
}
.modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
}
.modal-body { padding: 18px; overflow-y: auto; flex: 1; }
.modal-footer {
  padding: 14px 18px;
  border-top: 1px solid var(--border-primary);
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

/* Event list */
.event-list { display: flex; flex-direction: column; gap: 6px; }
.event-item {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: 6px;
  padding: 10px 14px;
  cursor: pointer;
  transition: all 0.2s;
}
.event-item:hover { background: var(--bg-hover); border-color: var(--accent-primary); }
.event-item-title { font-weight: 600; color: var(--text-primary); margin-bottom: 2px; font-size: 14px; }
.event-item-meta {
  font-size: 11px;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

/* Inline row */
.inline-row {
  display: flex;
  gap: 8px;
  align-items: flex-end;
}

.inline-row > input,
.inline-row > .form-input {
  flex: 0 1 auto;
  max-width: 250px;
}

/* Dual input */
.dual-input { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.dual-input-item { display: flex; flex-direction: column; gap: 2px; }
.dual-label {
  font-size: 9px;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
}

/* Triple input */
.triple-input { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 6px; }
.triple-input .form-input { text-align: center; padding: 6px; font-size: 12px; }
.triple-header { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 6px; margin-bottom: 2px; }
.triple-header span {
  text-align: center;
  font-size: 9px;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

/* Photo button */
.photo-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px;
  background: var(--bg-input);
  border: 1px dashed var(--border-accent);
  border-radius: 6px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
  font-size: 11px;
}
.photo-btn:hover { border-color: var(--accent-primary); color: var(--accent-primary); }
.photo-btn svg { width: 14px; height: 14px; }

/* Force table - compact */
.force-table { width: 100%; border-collapse: collapse; font-size: 11px; }
.force-table th, .force-table td {
  padding: 4px 6px;
  border: 1px solid var(--border-primary);
  text-align: center;
}
.force-table th {
  background: var(--bg-tertiary);
  font-weight: 600;
  font-size: 9px;
  text-transform: uppercase;
  color: var(--text-muted);
}
.force-table input {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--text-primary);
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
}
.force-table input:focus { outline: none; }
.force-table .row-label {
  text-align: left;
  font-size: 9px;
  color: var(--text-muted);
  background: var(--bg-tertiary);
  white-space: nowrap;
}

/* Placeholder content */
.placeholder-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  text-align: center;
  color: var(--text-muted);
}
.placeholder-content svg { width: 48px; height: 48px; margin-bottom: 12px; opacity: 0.5; }
.placeholder-text { font-size: 13px; margin-bottom: 6px; }
.placeholder-subtext { font-size: 11px; color: var(--text-muted); }

/* Weather grid */
.weather-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 120px), max-content));
  gap: 10px;
  align-items: start;
}

/* Weather grid compact for side-by-side layout */
.weather-grid-compact {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 120px), max-content));
  gap: 10px;
  align-items: start;
}

/* Weather grid for Session page - Day/Night matches Clouds width */
.weather-grid-session {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
  align-items: start;
}

.weather-grid-session .form-group {
  max-width: none;
}

/* Calc toggle */
.calc-toggle {
  width: 28px;
  height: 28px;
  border-radius: 5px;
  background: var(--bg-input);
  border: 1px solid var(--border-primary);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.calc-toggle:hover { border-color: var(--accent-primary); color: var(--accent-primary); }
.calc-toggle.active {
  background: var(--accent-glow);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}
.calc-toggle svg { width: 14px; height: 14px; }

/* Stagger display */
.stagger-display {
  display: flex;
  gap: 20px;
  padding: 12px;
  background: var(--bg-tertiary);
  border-radius: 6px;
  margin-top: 12px;
}
.stagger-item { display: flex; flex-direction: column; gap: 2px; }
.stagger-label {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  font-family: 'JetBrains Mono', monospace;
}
.stagger-value {
  font-size: 16px;
  font-weight: 600;
  color: var(--accent-primary);
  font-family: 'JetBrains Mono', monospace;
}

.stagger-display-inline {
  display: flex;
  gap: 24px;
}

.stagger-display-inline .stagger-item {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
}

.stagger-display-inline .stagger-label {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  font-family: 'JetBrains Mono', monospace;
}

.stagger-display-inline .stagger-value {
  font-size: 16px;
  font-weight: 600;
  color: var(--accent-primary);
  font-family: 'JetBrains Mono', monospace;
}

/* Section subheaders */
.section-subheader {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  margin-top: 16px;
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-primary);
}

.section-subheader:first-child {
  margin-top: 0;
}

/* Alignment grid */
.alignment-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.alignment-row {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 12px;
  align-items: center;
}
.alignment-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
}
.alignment-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.alignment-input-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.alignment-side {
  font-size: 9px;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
}

/* Steering section grid */
.steering-header {
  display: grid;
  grid-template-columns: 120px 1fr 1fr;
  gap: 10px;
  padding-bottom: 6px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--border-primary);
}
.steering-col-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  font-family: 'JetBrains Mono', monospace;
  text-align: center;
}
.steering-row {
  display: grid;
  grid-template-columns: 120px 1fr 1fr;
  gap: 10px;
  align-items: center;
  padding: 6px 0;
}
.steering-label {
  font-size: 11px;
  color: var(--text-secondary);
}
.steering-row .form-input {
  text-align: center;
}

/* PSI corner grid for session page */
.psi-corner-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  max-width: 400px;
}

.psi-corner-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.psi-corner-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  font-family: 'JetBrains Mono', monospace;
  min-width: 24px;
}

.psi-corner-item .form-input {
  flex: 1;
  padding: 6px 8px;
  font-size: 12px;
}

/* Compact PSI corner grid */
.psi-corner-grid-compact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.psi-corner-grid-compact .psi-corner-item .form-input {
  padding: 5px 6px;
  font-size: 11px;
  max-width: 65px;
}

/* Tire PSI grid - larger inputs */
.tire-psi-grid .psi-corner-grid-compact .psi-corner-item .form-input,
.tire-psi-grid .psi-corner-grid-compact .psi-corner-item .calculated-value-sm {
  max-width: 80px;
  padding: 6px 8px;
  font-size: 12px;
}

/* Laps corner grid */
.laps-corner-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  max-width: 320px;
}

.laps-corner-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.laps-corner-header {
  display: flex;
  align-items: center;
  gap: 6px;
}

.laps-corner-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-secondary);
  font-family: 'JetBrains Mono', monospace;
}

.laps-inputs {
  display: flex;
  gap: 4px;
  align-items: center;
}

.laps-inputs .form-input {
  width: 50px;
  padding: 4px 6px;
  font-size: 11px;
  text-align: center;
}

.laps-arrow {
  color: var(--text-muted);
  font-size: 12px;
}

/* Session Info + Weather row layout (legacy) */
.session-info-weather-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 0;
}

.session-info-weather-row .card {
  margin-bottom: 12px;
}

/* Session Top Row - Session List + Session Info + Weather */
.session-top-row {
  display: grid;
  grid-template-columns: 180px 1fr 1fr;
  gap: 12px;
  margin-bottom: 0;
}

.session-top-row .card {
  margin-bottom: 12px;
}

/* Session List Panel */
.session-list-panel {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 6px;
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  max-height: 280px;
}

.session-list-header {
  padding: 10px 12px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-primary);
  background: var(--bg-tertiary);
  border-radius: 6px 6px 0 0;
}

.session-list-items {
  flex: 1;
  overflow-y: auto;
  padding: 4px;
}

.session-list-item {
  padding: 8px 10px;
  border-radius: 4px;
  cursor: pointer;
  margin-bottom: 2px;
  transition: background 0.15s ease;
}

.session-list-item:hover {
  background: var(--bg-tertiary);
}

.session-list-item.active {
  background: var(--accent-primary);
  color: white;
}

.session-list-item.active .session-list-item-details {
  color: rgba(255, 255, 255, 0.8);
}

.session-list-item-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 2px;
}

.session-list-item-details {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-tertiary);
  display: flex;
  gap: 8px;
}

/* Session Info grid - compact for narrower card */
.session-info-grid-compact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  align-items: start;
}

/* Weather grid - compact for narrower card */
.weather-grid-compact {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  align-items: start;
}

/* Session Info grid - original 2 column for narrower card */
.session-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), max-content));
  gap: 10px;
  align-items: start;
}

/* Tire PSI + Tire Laps + Tire Temps row layout */
.tire-data-row {
  display: grid;
  grid-template-columns: minmax(280px, 1.7fr) minmax(180px, 1fr) minmax(280px, 1.5fr);
  gap: 12px;
  margin-bottom: 0;
}

.tire-data-row .card {
  margin-bottom: 12px;
}

/* Tire PSI grid - 3 columns for Cold/Hot/Build */
.tire-psi-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
}

/* Tire Laps grid - vertical stack */
.tire-laps-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Tire Laps grid for Session page - 2 columns for Start/End */
.tire-laps-grid-session {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

/* Tire Compounds, Fuel Info, Shock Travel, Post-Session Row */
.shock-travel-row {
  display: grid;
  grid-template-columns: auto auto auto auto;
  gap: 12px;
  margin-bottom: 12px;
}

.shock-travel-row .card {
  margin-bottom: 0;
}

/* Alignment + Shock Info Row (Scales Page) */
.alignment-shock-row {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 12px;
}

.alignment-shock-row .card {
  margin-bottom: 0;
}

/* Alignment Card (Scales Page) */
.alignment-card {
  flex: 1;
}

/* Alignment Grid (Scales Page) */
.alignment-grid {
  display: grid;
  grid-template-columns: repeat(4, 100px);
  gap: 6px;
}

.alignment-grid .form-input {
  padding: 5px 6px;
  font-size: 11px;
  width: 100%;
  max-width: none;
}

.alignment-grid .form-label {
  font-size: 10px;
}

/* Alignment Camber/Caster/Toe Grid (Scales Page) */
.alignment-camber-grid {
  display: grid;
  grid-template-columns: repeat(4, 100px);
  gap: 6px;
  margin-bottom: 6px;
}

.alignment-camber-grid .form-group {
  min-width: 0;
}

.alignment-camber-grid .form-input {
  padding: 5px 6px;
  font-size: 11px;
  width: 100%;
  max-width: none;
}

.alignment-camber-grid .form-label {
  font-size: 10px;
}

/* Shock Travel Grid */
.shock-travel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  max-width: 300px;
}

.shock-travel-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.shock-travel-item .form-input {
  flex: 1;
  padding: 6px 8px;
  font-size: 12px;
  text-align: center;
}

/* Shock Clicks Wide (Shocks Page) */
.shock-clicks-wide {
  grid-column: span 2;
}

.shock-clicks-wide .form-group {
  max-width: none;
}

.shock-clicks-wide .form-input {
  width: 100%;
}

/* Shock Info Grid (Scales Page) */
.shock-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.shock-info-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.shock-info-item .psi-corner-label {
  min-width: 28px;
  max-width: 36px;
}

.shock-info-item .form-input {
  width: 80px;
  padding: 6px 8px;
  font-size: 12px;
  text-align: center;
}

/* Mode Toggle Button */
.mode-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  padding: 4px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s ease;
}

.mode-toggle-btn:hover {
  background: var(--bg-hover);
  color: var(--accent-primary);
  border-color: var(--accent-primary);
}

.mode-toggle-btn svg {
  width: 14px;
  height: 14px;
}

/* Scale Numbers Grid */
.scale-numbers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  flex: 1;
}

.scale-numbers-grid .form-group {
  min-width: 0;
}

.scale-numbers-grid .form-input {
  width: 100%;
}

.scale-numbers-grid .calculated-value {
  min-height: 34px;
  display: flex;
  align-items: center;
}

/* Scale Totals Grid (4-column layout) */
.scale-totals-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px 12px;
}

.scale-totals-grid .form-group {
  min-width: 0;
}

.scale-totals-grid .form-input {
  width: 100%;
}

.scale-totals-grid .calculated-value {
  min-height: 34px;
  display: flex;
  align-items: center;
  width: 100%;
  box-sizing: border-box;
  padding: 8px 10px;
}

/* Tire Temps Grid */
.tire-temps-grid {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(180px, 1fr);
  gap: 6px 16px;
}

.tire-temp-corner {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.tire-temp-corner-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  width: 20px;
  flex-shrink: 0;
}

.tire-temp-inputs {
  display: flex;
  gap: 4px;
  flex: 1;
  min-width: 0;
}

.tire-temp-inputs .form-group {
  width: 70px;
  min-width: 45px;
  flex: 1;
}

.tire-temp-inputs .form-input {
  text-align: center;
  padding: 6px;
  font-size: 13px;
}

.tire-temp-inputs .form-label {
  text-align: center;
  font-size: 10px;
  margin-bottom: 2px;
}

.tire-laps-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tire-laps-item .form-input {
  width: 55px;
  padding: 5px 6px;
  font-size: 11px;
  text-align: center;
}

.tire-laps-item .calculated-value-sm {
  width: 55px;
  text-align: center;
}

/* Home Navigation Panel */
.home-layout {
  display: grid;
  grid-template-columns: minmax(280px, 350px) 1fr;
  gap: 16px;
  align-items: start;
}

.home-nav-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: 8px;
  overflow: hidden;
  position: sticky;
  top: 72px;
  max-height: calc(100vh - 88px);
  display: flex;
  flex-direction: column;
}

.home-nav-filters {
  padding: 12px;
  border-bottom: 1px solid var(--border-primary);
  background: var(--bg-tertiary);
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
}

.filter-reset-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 22px;
  height: 22px;
  padding: 0;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 4px;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.filter-reset-btn:hover {
  background: var(--bg-hover);
  border-color: var(--border-primary);
  color: var(--accent-primary);
}

.filter-reset-btn svg {
  width: 14px;
  height: 14px;
}

.home-nav-filter-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.home-nav-filter-label {
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

.home-nav-filter-select {
  background: var(--bg-input);
  border: 1px solid var(--input-border);
  border-radius: 5px;
  padding: 6px 8px;
  color: var(--text-primary);
  font-family: 'Barlow', sans-serif;
  font-size: 12px;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888899' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  padding-right: 28px;
}

.home-nav-filter-select:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.home-nav-events-section {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

.home-nav-section-header {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  padding: 6px 8px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--border-primary);
}

.home-nav-event-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.home-nav-event-item {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: 6px;
  padding: 8px 10px;
  cursor: pointer;
  transition: all 0.2s;
}

.home-nav-event-item:hover {
  background: var(--bg-hover);
  border-color: var(--accent-primary);
}

.home-nav-event-item.selected {
  background: var(--accent-glow);
  border-color: var(--accent-primary);
}

.home-nav-event-title {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 13px;
  margin-bottom: 2px;
}

.home-nav-event-meta {
  font-size: 10px;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

.home-nav-session-list {
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px solid var(--border-primary);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.home-nav-session-item {
  background: var(--bg-input);
  border: 1px solid var(--border-accent);
  border-radius: 4px;
  padding: 6px 8px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.home-nav-session-item:hover {
  background: var(--bg-hover);
  border-color: var(--accent-primary);
}

.home-nav-session-item.selected {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: white;
}

.home-nav-session-name {
  font-size: 12px;
  font-weight: 500;
}

.home-nav-session-actions {
  display: flex;
  gap: 4px;
  opacity: 0;
  transition: opacity 0.2s;
}

.home-nav-session-item:hover .home-nav-session-actions,
.home-nav-session-item.selected .home-nav-session-actions {
  opacity: 1;
}

.home-nav-action-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: 4px;
  padding: 4px 8px;
  font-size: 10px;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--text-primary);
  font-weight: 600;
}

.home-nav-action-btn:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: white;
}

.home-nav-action-btn.danger:hover {
  background: var(--danger);
  border-color: var(--danger);
}

.home-nav-session-item.selected .home-nav-action-btn {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.3);
  color: white;
}

.home-nav-session-item.selected .home-nav-action-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.5);
}

.home-nav-empty {
  padding: 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 12px;
}

.home-dashboard-section {
  min-width: 0;
}

.home-nav-actions {
  padding: 12px;
  border-top: 1px solid var(--border-primary);
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--bg-secondary);
}

/* Tire Database Layout */
.tire-db-layout {
  display: grid;
  grid-template-columns: minmax(300px, 403px) minmax(200px, 1fr) minmax(350px, 490px);
  gap: 16px;
  align-items: start;
  height: calc(100vh - 140px);
}

.tire-db-list-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  max-height: calc(100vh - 140px);
}

.tire-db-filters {
  padding: 12px;
  border-bottom: 1px solid var(--border-primary);
  background: var(--bg-tertiary);
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
}

.tire-db-filter-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.tire-db-filter-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.tire-db-filter-label {
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

.tire-db-filter-select {
  background: var(--bg-input);
  border: 1px solid var(--input-border);
  border-radius: 5px;
  padding: 6px 8px;
  color: var(--text-primary);
  font-family: 'Barlow', sans-serif;
  font-size: 12px;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888899' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  padding-right: 28px;
}

.tire-db-filter-select:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.tire-db-minmax-filter {
  display: flex;
  align-items: center;
  gap: 4px;
}

.tire-db-minmax-input {
  background: var(--bg-input);
  border: 1px solid var(--input-border);
  border-radius: 5px;
  padding: 6px 8px;
  color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  width: 60px;
  text-align: center;
}

.tire-db-minmax-input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.tire-db-minmax-separator {
  color: var(--text-muted);
  font-size: 11px;
}

.tire-db-list-section {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

.tire-db-list-header {
  display: grid;
  grid-template-columns: 70px 80px 70px 70px 50px 40px;
  gap: 8px;
  padding: 6px 10px;
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
  border-bottom: 1px solid var(--border-primary);
  margin-bottom: 6px;
}

.tire-db-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.tire-db-item {
  display: grid;
  grid-template-columns: 70px 80px 70px 70px 50px 40px;
  gap: 8px;
  padding: 8px 10px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 12px;
  align-items: center;
}

.tire-db-item:hover {
  background: var(--bg-hover);
  border-color: var(--accent-primary);
}

.tire-db-item.selected {
  background: var(--accent-glow);
  border-color: var(--accent-primary);
}

.tire-db-item.inactive {
  opacity: 0.5;
}

.tire-db-item-id {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  color: var(--accent-primary);
  font-size: 11px;
}

.tire-db-item-size,
.tire-db-item-compound,
.tire-db-item-rollout,
.tire-db-item-laps {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-secondary);
}

.tire-db-item-ver {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-muted);
  text-align: center;
}

.tire-db-empty {
  padding: 30px 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 12px;
}

.tire-db-actions {
  padding: 10px 12px;
  border-top: 1px solid var(--border-primary);
  display: flex;
  gap: 8px;
  background: var(--bg-secondary);
  justify-content: center;
}

.tire-db-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 32px;
  padding: 0 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: 6px;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.tire-db-action-btn:hover {
  background: var(--bg-hover);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.tire-db-action-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.tire-db-action-btn:disabled:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-primary);
  color: var(--text-secondary);
}

.tire-db-action-btn svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.tire-db-detail-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: 8px;
  padding: 16px;
  height: fit-content;
}

.tire-db-detail-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  text-align: center;
  color: var(--text-muted);
}

.tire-db-detail-empty svg {
  width: 48px;
  height: 48px;
  margin-bottom: 12px;
  opacity: 0.5;
}

/* Usage Panel (Third Column) */
.tire-db-usage-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: 8px;
  padding: 16px;
  height: fit-content;
  max-height: calc(100vh - 172px);
  display: flex;
  flex-direction: column;
}

.tire-db-usage-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
  min-height: 0;
}

.tire-db-panel-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 16px;
  text-transform: uppercase;
  color: var(--accent-primary);
}

.tire-db-detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border-primary);
}

.tire-db-detail-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 18px;
  text-transform: uppercase;
  color: var(--accent-primary);
  margin: 0;
  padding: 0;
  border: none;
}

.tire-db-detail-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.tire-db-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.tire-db-form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.tire-db-form-group .form-hint {
  font-size: 10px;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

.tire-db-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tire-db-section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
}

.tire-db-triple-input {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
}

.tire-db-triple-input .form-input {
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
}

.tire-db-pictures {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tire-db-picture-item {
  position: relative;
  width: 80px;
  height: 80px;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border-primary);
}

.tire-db-picture-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  cursor: pointer;
  transition: transform 0.2s;
}

.tire-db-picture-item img:hover {
  transform: scale(1.05);
}

.tire-db-picture-remove {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 20px;
  height: 20px;
  background: rgba(239, 68, 68, 0.9);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s;
}

.tire-db-picture-item:hover .tire-db-picture-remove {
  opacity: 1;
}

.tire-db-picture-remove svg {
  width: 12px;
  height: 12px;
  color: white;
}

.tire-db-picture-add {
  width: 80px;
  height: 80px;
  border: 2px dashed var(--border-primary);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  cursor: pointer;
  transition: all 0.2s;
  background: var(--bg-tertiary);
}

.tire-db-picture-add:hover {
  border-color: var(--accent-primary);
  background: var(--bg-secondary);
}

.tire-db-picture-add svg {
  width: 20px;
  height: 20px;
  color: var(--text-muted);
}

.tire-db-picture-add span {
  font-size: 10px;
  color: var(--text-muted);
  font-family: 'Barlow Condensed', sans-serif;
  text-transform: uppercase;
}

/* Pictures & Stats Row Layout */
.tire-db-pictures-stats-row {
  display: flex;
  gap: 16px;
  padding: 12px 0;
  border-top: 1px solid var(--border-primary);
  border-bottom: 1px solid var(--border-primary);
}

.tire-db-pictures-section {
  flex: 1;
  min-width: 0;
}

.tire-db-stats-section {
  flex-shrink: 0;
  width: 160px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Usage Stats */
.tire-db-usage-stats {
  display: flex;
  flex-direction: row;
  gap: 6px;
}

.tire-db-stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  padding: 8px 4px;
  background: var(--bg-tertiary);
  border-radius: 4px;
  gap: 2px;
}

.tire-db-stat-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 16px;
  font-weight: 700;
  color: var(--accent-primary);
}

.tire-db-stat-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

/* Version Tag in Header */
.tire-db-version-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-muted);
  margin-left: 8px;
  padding: 2px 6px;
  background: var(--bg-tertiary);
  border-radius: 4px;
}

.tire-db-viewing-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--warning);
  margin-left: 8px;
  padding: 2px 8px;
  background: rgba(255, 193, 7, 0.15);
  border-radius: 4px;
  border: 1px solid var(--warning);
}

/* Version History Section */
.tire-db-version-section {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-primary);
}

.tire-db-version-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 8px;
  max-height: 150px;
  overflow-y: auto;
}

.tire-db-version-item {
  display: grid;
  grid-template-columns: 40px 80px 1fr auto;
  gap: 10px;
  padding: 8px 10px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
  font-size: 11px;
  align-items: center;
}

.tire-db-version-item:hover {
  background: var(--bg-hover);
  border-color: var(--border-secondary);
}

.tire-db-version-item.current {
  border-color: var(--accent-primary);
}

.tire-db-version-item.viewing {
  background: rgba(255, 193, 7, 0.1);
  border-color: var(--warning);
}

.tire-db-version-num {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  color: var(--accent-primary);
}

.tire-db-version-date {
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-muted);
  font-size: 10px;
}

.tire-db-version-info {
  color: var(--text-secondary);
  font-size: 10px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tire-db-version-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  text-transform: uppercase;
  color: var(--accent-primary);
  padding: 2px 6px;
  background: var(--accent-glow);
  border-radius: 4px;
}

.tire-db-version-actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  justify-content: flex-end;
}

/* Save/Discard Actions */
.tire-db-save-actions {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-primary);
  justify-content: flex-end;
}

/* Usage History Section */
.tire-db-usage-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
}

.tire-db-usage-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tire-db-usage-header .tire-db-section-title {
  margin: 0;
}

.filter-reset-btn.small {
  width: 24px;
  height: 24px;
  padding: 4px;
}

.filter-reset-btn.small svg {
  width: 12px;
  height: 12px;
}

/* Single row filters for usage history */
.tire-db-usage-filters-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 8px 10px;
  background: var(--bg-tertiary);
  border-radius: 6px;
  align-items: flex-end;
}

.tire-db-filter-group.compact {
  flex: 1 1 80px;
  min-width: 70px;
}

.tire-db-filter-group.compact .tire-db-filter-select,
.tire-db-filter-group.compact .tire-db-minmax-input {
  font-size: 11px;
  padding: 5px 6px;
}

.tire-db-filter-group.compact .tire-db-minmax-filter {
  gap: 4px;
}

.tire-db-usage-list {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 150px;
  overflow-y: auto;
  border: 1px solid var(--border-primary);
  border-radius: 6px;
}

.tire-db-usage-list-header {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 0.8fr 0.5fr 0.4fr;
  gap: 8px;
  padding: 8px 10px;
  background: var(--bg-tertiary);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-primary);
  position: sticky;
  top: 0;
}

.tire-db-usage-item {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 0.8fr 0.5fr 0.4fr;
  gap: 8px;
  padding: 8px 10px;
  font-size: 12px;
  border-bottom: 1px solid var(--border-secondary);
  transition: background 0.15s;
}

.tire-db-usage-item:last-child {
  border-bottom: none;
}

.tire-db-usage-item:hover {
  background: var(--bg-tertiary);
}

.tire-db-usage-item.clickable {
  cursor: pointer;
}

.tire-db-usage-item.clickable:hover {
  background: var(--accent-primary-10, rgba(255, 107, 53, 0.1));
}

.tire-db-usage-item.selected {
  background: var(--accent-primary-15, rgba(255, 107, 53, 0.15));
  border-left: 2px solid var(--accent-primary);
  padding-left: 8px;
}

.tire-db-usage-actions {
  padding: 12px;
  border-top: 1px solid var(--border-secondary);
  display: flex;
  justify-content: flex-end;
}

.tire-db-usage-event {
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tire-db-usage-track,
.tire-db-usage-session {
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tire-db-usage-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-muted);
}

.tire-db-usage-laps {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  color: var(--accent-primary);
  text-align: right;
}

.tire-db-usage-ver {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-muted);
  text-align: center;
}

.tire-db-usage-empty {
  padding: 24px 16px;
  text-align: center;
  color: var(--text-muted);
  font-size: 12px;
}

/* Fullscreen Picture Modal */
.picture-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
  cursor: pointer;
}

.picture-modal-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  cursor: default;
}

.picture-modal-content img {
  max-width: 100%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.picture-modal-close {
  position: absolute;
  top: -40px;
  right: 0;
  width: 32px;
  height: 32px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.picture-modal-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.picture-modal-close svg {
  width: 20px;
  height: 20px;
  color: white;
}

.picture-modal-caption {
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 12px;
  margin-top: 12px;
  font-family: 'JetBrains Mono', monospace;
}

/* Responsive */
@media (max-width: 1200px) {
  .home-layout {
    grid-template-columns: 1fr;
  }

  .home-nav-panel {
    position: relative;
    top: 0;
    max-height: 500px;
  }

  .three-column-grid {
    grid-template-columns: 1fr 1fr;
  }

  .session-info-weather-row {
    grid-template-columns: 1fr;
  }

  .session-top-row {
    grid-template-columns: 1fr;
  }

  .session-list-panel {
    max-height: 200px;
  }

  .tire-data-row {
    grid-template-columns: 1fr;
  }

  .weather-grid-compact {
    grid-template-columns: repeat(4, 1fr);
  }

  .session-info-grid-compact {
    grid-template-columns: 1fr 1fr;
  }

  .tire-db-layout {
    grid-template-columns: minmax(280px, 380px) 1fr;
    height: auto;
  }

  .tire-db-list-panel {
    max-height: 500px;
  }

  .tire-db-usage-panel {
    grid-column: 1 / -1;
    max-height: 400px;
  }

  .two-column-grid {
    grid-template-columns: 1fr;
  }
}

/* Tire Import Modal */
.tire-import-modal {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: 10px;
  width: 100%;
  max-width: 720px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.tire-import-modal-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tire-import-modal-header h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 16px;
  text-transform: uppercase;
  margin: 0;
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close-btn:hover {
  color: var(--text-primary);
}

.modal-close-btn svg {
  width: 18px;
  height: 18px;
}

.tire-import-filters {
  padding: 12px;
  border-bottom: 1px solid var(--border-primary);
  background: var(--bg-tertiary);
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
}

.tire-import-list-section {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
  min-height: 200px;
  max-height: 350px;
}

.tire-import-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.tire-import-list-section .tire-db-list-header {
  grid-template-columns: 24px 70px 70px 70px 70px 50px 40px;
}

.tire-import-list-section .tire-db-list-header.tire-import-header-extended {
  grid-template-columns: 24px 70px 60px 70px 60px 45px 35px 70px 85px 50px;
}

.tire-import-list-section .tire-db-item {
  grid-template-columns: 24px 70px 70px 70px 70px 50px 40px;
}

.tire-import-list-section .tire-db-item.tire-import-item-extended,
.tire-import-list-section .tire-version-item.tire-import-item-extended {
  grid-template-columns: 24px 70px 60px 70px 60px 45px 35px 70px 85px 50px;
}

.tire-db-item-wheel,
.tire-db-item-wheel-type,
.tire-db-item-wheel-offset {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tire-import-item-group {
  display: flex;
  flex-direction: column;
}

.tire-expand-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  cursor: pointer;
  color: var(--text-muted);
}

.tire-expand-toggle:hover {
  color: var(--text-primary);
}

.tire-expand-toggle svg {
  width: 14px;
  height: 14px;
}

.tire-version-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-left: 8px;
  padding-left: 8px;
  border-left: 1px solid var(--border-primary);
}

.tire-version-item {
  display: grid;
  grid-template-columns: 24px 70px 70px 70px 70px 50px 40px;
  gap: 8px;
  padding: 6px 10px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 11px;
  align-items: center;
  color: var(--text-secondary);
}

.tire-version-item:hover {
  background: var(--bg-hover);
  border-color: var(--border-accent);
}

/* Part Import Modal Styles */
.part-import-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.part-import-header {
  display: flex;
  gap: 16px;
  padding: 10px 12px;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 2px solid var(--accent-primary);
  margin-bottom: 8px;
}

.part-import-row {
  display: flex;
  gap: 16px;
  padding: 10px 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 11px;
  align-items: center;
}

.part-import-row:hover {
  background: var(--bg-hover);
  border-color: var(--border-accent);
}

.part-import-col-id {
  flex: 1.2;
  min-width: 80px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.part-import-col-laps {
  flex: 0.5;
  min-width: 50px;
  font-family: 'JetBrains Mono', monospace;
  text-align: right;
  color: var(--text-secondary);
}

.part-import-col-attr {
  flex: 1;
  min-width: 70px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.part-import-col-action {
  flex: 0 0 28px;
  display: flex;
  justify-content: flex-end;
}

.part-import-items {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.tire-import-modal-footer {
  padding: 14px 18px;
  border-top: 1px solid var(--border-primary);
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

/* Tire ID Input Row */
.tire-id-group {
  flex: 2 !important;
}

.tire-id-input-row {
  display: flex;
  gap: 4px;
  align-items: center;
}

.tire-id-input-row .form-input {
  flex: 1;
  min-width: 0;
}

.tire-id-input-row .tire-version-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 600;
  color: var(--accent-primary);
  white-space: nowrap;
}

/* Extra small button */
.btn-xs {
  padding: 4px 6px !important;
  min-width: 24px;
  height: 24px;
}

.btn-xs svg {
  width: 12px;
  height: 12px;
}

/* Locked input styling */
.input-locked {
  background: var(--bg-tertiary) !important;
  color: var(--text-secondary) !important;
  cursor: not-allowed;
  border-color: var(--border-primary) !important;
}

.input-locked:disabled {
  opacity: 0.8;
}

@media (max-width: 1000px) {
  .tire-db-layout {
    grid-template-columns: 1fr;
  }

  .tire-db-detail-panel,
  .tire-db-usage-panel {
    max-height: none;
  }

  .five-position-grid,
  .six-position-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 900px) {
  .three-column-grid {
    grid-template-columns: 1fr;
  }
  
  .four-corner-grid,
  .six-position-grid {
    grid-template-columns: 1fr;
  }
  
  .tire-psi-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .weather-grid-compact {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .alignment-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .steering-header,
  .steering-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .steering-col-label {
    display: none;
  }
  
  .session-info-grid {
    grid-template-columns: 1fr;
  }
  
  .weather-grid-compact {
    grid-template-columns: 1fr;
  }
}

/* ==================== */
/* Auth & Landing Pages */
/* ==================== */

/* Loading screen */
.auth-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg-primary);
  gap: 24px;
}

.auth-loading-logo {
  width: 120px;
  height: auto;
}

.auth-loading-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border-primary);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Landing Page */
.landing-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg-primary);
  padding: 24px;
}

.landing-content {
  text-align: center;
  max-width: 520px;
}

.landing-logo {
  width: 160px;
  height: auto;
  margin-bottom: 24px;
}

.landing-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.landing-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 32px;
}

.landing-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-bottom: 40px;
}

.landing-btn {
  padding: 12px 32px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'Barlow', sans-serif;
}

.btn-primary {
  background: var(--accent-primary);
  color: #fff;
  border: none;
}

.btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-accent);
}

.btn-secondary:hover {
  background: var(--bg-hover);
}

.landing-features {
  display: flex;
  gap: 32px;
  justify-content: center;
}

.landing-feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
}

.landing-feature svg {
  width: 24px;
  height: 24px;
  color: var(--accent-primary);
}

/* Auth Pages (Login/Register) */
.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg-primary);
  padding: 24px;
}

.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: 12px;
  padding: 40px;
  width: 100%;
  max-width: 420px;
  text-align: center;
}

.auth-logo {
  width: 100px;
  height: auto;
  margin-bottom: 20px;
}

.auth-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
  text-transform: uppercase;
}

.auth-subtitle {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.auth-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--danger);
  color: var(--danger);
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 0.85rem;
  margin-bottom: 16px;
  text-align: left;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: left;
}

.auth-field label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-family: 'JetBrains Mono', monospace;
}

.auth-field input {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1px solid var(--input-border);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: 'Barlow', sans-serif;
  transition: border-color 0.2s;
}

.auth-field input:focus {
  outline: none;
  border-color: var(--accent-primary);
}

.auth-field input::placeholder {
  color: var(--text-muted);
}

.auth-submit {
  width: 100%;
  padding: 12px;
  margin-top: 8px;
  font-size: 1rem;
  border-radius: 8px;
  cursor: pointer;
  font-family: 'Barlow', sans-serif;
  font-weight: 600;
}

.auth-switch {
  margin-top: 20px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.auth-switch a {
  color: var(--accent-primary);
  text-decoration: none;
  font-weight: 600;
}

.auth-switch a:hover {
  text-decoration: underline;
}

/* Sidebar actions (Car Type, Load, Save) - visible on mobile only */
.sidebar-actions {
  display: none;
  padding: 8px 12px;
  flex-direction: column;
  gap: 10px;
}

.sidebar-action-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 4px;
}

.sidebar-action-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.sidebar-actions .car-type-dropdown {
  width: 100%;
}

.sidebar-action-buttons {
  display: flex;
  gap: 8px;
  padding: 0 4px;
}

.sidebar-action-buttons .header-btn {
  flex: 1;
  justify-content: center;
}

/* Sidebar footer for sign out */
.sidebar-footer {
  padding: 8px;
  border-top: 1px solid var(--border-primary);
  margin-top: auto;
}

.sidebar-footer .nav-item {
  color: var(--text-muted);
}

.sidebar-footer .nav-item:hover {
  color: var(--danger);
}

/* ==================== */
/* Paywall / Pricing    */
/* ==================== */

.paywall-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg-primary);
  padding: 24px;
}

.paywall-content {
  text-align: center;
  max-width: 600px;
  width: 100%;
}

.paywall-logo {
  width: 120px;
  height: auto;
  margin-bottom: 20px;
}

.paywall-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.paywall-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.5;
}

.pricing-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 28px;
}

.pricing-card {
  background: var(--bg-card);
  border: 2px solid var(--border-primary);
  border-radius: 12px;
  padding: 24px 20px;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
}

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

.pricing-card.selected {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 1px var(--accent-primary), 0 0 20px var(--accent-glow);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  right: 16px;
  background: var(--accent-primary);
  color: #fff;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 0.5px;
}

.pricing-card-header h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin-bottom: 6px;
}

.price-amount {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text-primary);
}

.price-period {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.pricing-detail {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

.pricing-card.selected .pricing-detail {
  color: var(--accent-primary);
}

.pricing-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 16px;
  text-align: left;
  margin-bottom: 28px;
  padding: 0 20px;
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.pricing-feature svg {
  width: 16px;
  height: 16px;
  color: var(--success);
  flex-shrink: 0;
}

.paywall-btn {
  width: 100%;
  padding: 14px 24px;
  font-size: 1.05rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  font-family: 'Barlow', sans-serif;
  border: none;
  transition: all 0.2s;
}

.paywall-fine-print {
  margin-top: 12px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Mobile auth + paywall */
@media (max-width: 600px) {
  .auth-card {
    padding: 28px 20px;
  }

  .landing-features {
    flex-direction: column;
    gap: 16px;
  }

  .landing-buttons {
    flex-direction: column;
  }

  .landing-btn {
    width: 100%;
  }

  .pricing-cards {
    grid-template-columns: 1fr;
  }

  .pricing-features {
    grid-template-columns: 1fr;
    padding: 0;
  }
}

/* Session list inline actions */
.session-list-actions {
  display: flex;
  gap: 6px;
  padding: 8px 10px;
  border-top: 1px solid var(--border-primary);
  background: var(--bg-tertiary);
}

.session-list-actions .btn {
  font-size: 11px;
  padding: 5px 10px;
}

.session-list-actions .btn svg {
  width: 12px;
  height: 12px;
}

/* New Event Modal */
.new-event-recent-btn {
  width: 100%;
  padding: 8px 12px;
  background: var(--accent-primary);
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-family: 'Barlow', sans-serif;
  font-size: 12px;
  transition: all 0.15s;
  margin-bottom: 6px;
}

.new-event-recent-btn:hover {
  opacity: 0.9;
}

.new-event-blank-btn {
  width: 100%;
  padding: 8px 16px;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 6px;
  cursor: pointer;
  font-family: 'Barlow', sans-serif;
  font-size: 12px;
  font-weight: 500;
  transition: all 0.15s;
}

.new-event-blank-btn:hover {
  border-color: var(--accent-primary);
  color: var(--text-primary);
}

.new-event-session-item {
  padding: 10px 12px;
  margin-bottom: 4px;
  border-radius: 6px;
  border: 1px solid var(--border-primary);
  cursor: pointer;
  background: var(--bg-secondary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  transition: border-color 0.15s;
}

.new-event-session-item:hover {
  border-color: var(--accent-primary);
}

/* Scale Info layout */
.scale-info-layout {
  display: flex;
  gap: 16px;
  align-items: start;
}

.scale-info-fields {
  display: grid;
  grid-template-columns: auto auto auto;
  gap: 8px 16px;
  align-items: end;
}

/* Scales page layout helpers */
.scales-row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.shock-spring-layout {
  display: flex;
  gap: 48px;
}

.shock-spring-columns {
  display: flex;
  gap: 24px;
}

.spring-info-panel {
  border-left: 1px solid var(--border-primary);
  padding-left: 48px;
}

.angles-layout {
  display: flex;
  gap: 24px;
}

.angles-rear-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 8px;
}

.nose-height-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
  gap: 8px;
  margin-bottom: 16px;
}

.body-bottom-row {
  display: flex;
  gap: 24px;
}

.scale-numbers-layout {
  display: flex;
  gap: 16px;
  align-items: start;
}

/* Mobile Textarea Overlay */
.mobile-textarea-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.mobile-textarea-modal {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: 10px;
  width: 100%;
  max-width: 600px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.mobile-textarea-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-textarea-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
}

.mobile-textarea-done {
  background: var(--accent-primary);
  color: white;
  border: none;
  border-radius: 6px;
  padding: 6px 16px;
  font-family: 'Barlow', sans-serif;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
}

.mobile-textarea-input {
  flex: 1;
  border: none !important;
  border-radius: 0 0 10px 10px !important;
  min-height: 200px;
  resize: none;
  font-size: 15px !important;
  line-height: 1.6 !important;
  padding: 16px !important;
  max-width: none;
}

/* ==================== */
/* Hamburger & Overlay  */
/* ==================== */

.hamburger-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  flex-shrink: 0;
}

.hamburger-btn:hover {
  background: var(--bg-hover);
}

.hamburger-btn svg {
  width: 22px;
  height: 22px;
}

.sidebar-overlay {
  display: none;
}

/* ==================== */
/* Mobile Layout        */
/* ==================== */

@media (max-width: 768px) {
  /* Show hamburger button */
  .hamburger-btn {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  /* Sidebar: hidden off-screen by default, slides in as overlay */
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    z-index: 200;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  /* Dark overlay behind sidebar */
  .sidebar-overlay {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 150;
  }

  /* Show sidebar actions (Car Type, Load, Save) on mobile */
  .sidebar-actions {
    display: flex;
  }

  /* Hide header actions on mobile (moved to sidebar) */
  .header-actions {
    display: none !important;
  }

  /* Main wrapper takes full width */
  .main-wrapper {
    margin-left: 0;
    max-width: 100vw;
  }

  /* Header adjustments */
  .app-header {
    padding: 0 12px;
    gap: 10px;
  }

  .current-context {
    font-size: 11px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  /* Main content padding */
  .main-content {
    padding: 12px;
    padding-bottom: 80px;
  }

  /* Page header */
  .page-title {
    font-size: 18px;
  }

  /* Cards */
  .card-title {
    font-size: 12px;
  }

  .card-content {
    padding: 10px;
  }

  /* Form grids - stack to single column on narrow screens */
  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-input {
    max-width: none;
  }

  .form-input-compact {
    max-width: none !important;
  }

  .form-input-narrow {
    max-width: none !important;
  }

  /* Corner grids (LF/RF/LR/RR) - 2x2 stays but tighter */
  .four-corner-grid {
    gap: 8px;
  }

  /* Tire PSI grid */
  .tire-psi-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  /* Session top row / info-weather row */
  .session-top-row,
  .session-info-weather-row {
    grid-template-columns: 1fr;
  }

  /* Two column and three column grids stack */
  .two-column-grid > * {
    flex-basis: 100%;
    min-width: 100%;
  }

  .three-column-grid > * {
    flex-basis: 100%;
    min-width: 100%;
  }

  /* Action bar - full width at bottom */
  .action-bar {
    left: 12px;
    right: 12px;
    bottom: 12px;
    justify-content: flex-end;
  }

  /* Home layout */
  .home-layout {
    grid-template-columns: 1fr;
  }

  .home-nav-panel {
    position: relative;
    top: 0;
    max-height: 400px;
  }

  /* Weather grid */
  .weather-grid-compact {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Session info grid */
  .session-info-grid-compact {
    grid-template-columns: 1fr;
  }

  .session-info-grid {
    grid-template-columns: 1fr;
  }

  /* Tire data row */
  .tire-data-row {
    grid-template-columns: 1fr;
  }

  /* Shock/spring position grids */
  .five-position-grid,
  .six-position-grid {
    grid-template-columns: 1fr 1fr;
  }

  /* Alignment and steering rows */
  .alignment-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .steering-header,
  .steering-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .steering-col-label {
    display: none;
  }

  /* Tire DB layout */
  .tire-db-layout {
    grid-template-columns: 1fr;
    height: auto;
  }

  .tire-db-list-panel {
    max-height: 400px;
  }

  .tire-db-detail-panel,
  .tire-db-usage-panel {
    max-height: none;
    grid-column: 1;
  }

  /* Session list panel */
  .session-list-panel {
    max-height: 200px;
  }

  /* Disable resize handles on mobile */
  .resize-handle {
    display: none;
  }

  .resizable-card {
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
  }

  /* Scale Info layout stacks on mobile */
  .scale-info-layout {
    flex-direction: column;
  }

  .scale-info-fields {
    grid-template-columns: 1fr 1fr;
    width: 100%;
  }

  .scale-info-fields .form-group[style*="gridRow"] {
    grid-column: 1 / -1;
  }

  /* Scale totals grid - tighter on mobile */
  .scale-totals-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Corner grid stays 2x2 but full width */
  .corner-grid {
    width: 100%;
  }

  /* Inline rows wrap on mobile */
  .inline-row {
    flex-wrap: wrap;
  }

  /* Scales page sections stack vertically on mobile */
  .scales-row {
    flex-direction: column;
  }

  /* Scale numbers: corner weights + totals stack */
  .scale-numbers-layout {
    flex-direction: column;
  }

  /* Alignment grid: 2 columns instead of 4 */
  .alignment-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  .alignment-camber-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  /* Shock & Spring stacks vertically */
  .shock-spring-layout {
    flex-direction: column;
    gap: 16px;
  }

  .shock-spring-columns {
    flex-direction: column;
    gap: 16px;
  }

  .spring-info-panel {
    border-left: none;
    border-top: 1px solid var(--border-primary);
    padding-left: 0;
    padding-top: 16px;
  }

  .shock-info-grid {
    width: 100% !important;
  }

  .shock-info-item .form-input {
    width: 100% !important;
    flex: 1;
  }

  /* Angles: stack all three sections vertically */
  .angles-layout {
    flex-direction: column;
    gap: 16px;
  }

  .angles-rear-grid {
    grid-template-columns: 1fr 1fr;
  }

  /* Body: nose height 3 cols then 2, rear deck + spoiler stack */
  .nose-height-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .body-bottom-row {
    flex-direction: column;
    gap: 16px;
  }

  /* Scrollbar thinner on mobile */
  ::-webkit-scrollbar {
    width: 4px;
    height: 4px;
  }
}