/* ==========================================================================
   View Switcher (Elevation vs Fueling Mode)
   ========================================================================== */
.view-switch-group {
  display: flex;
  align-items: center;
  background: var(--bg-pill);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 2px;
  gap: 2px;
}

.view-switch-btn {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.28rem 0.65rem;
  border-radius: 4px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
}

.view-switch-btn:hover {
  color: var(--text-primary);
}

.view-switch-btn.active {
  background: var(--bg-card);
  color: var(--text-primary);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

/* Fueling Panel Streamlined Styling */
.fuel-header-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.fuel-summary-pill {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--bg-pill);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 0.22rem 0.65rem;
  font-size: 0.74rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.fuel-sum-icon {
  color: #eab308;
}

.fuel-sum-bold {
  font-weight: 800;
  color: var(--text-primary);
}

.fuel-sum-muted {
  color: var(--text-dim);
}

.mini-pill-group .pill-opt {
  padding: 0.2rem 0.55rem;
  font-size: 0.70rem;
}

.fuel-inline-settings {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.45rem;
  background: var(--bg-pill);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.35rem 0.55rem;
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
}

.inline-setting-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  color: var(--text-dim);
  font-weight: 600;
}

.input-with-unit {
  display: inline-flex;
  align-items: center;
  position: relative;
}

.input-with-unit input {
  width: 52px;
  padding: 0.18rem 1.4rem 0.18rem 0.4rem;
  font-size: 0.74rem;
  font-family: var(--font-mono);
  font-weight: 700;
  height: 24px;
}

.input-with-unit .unit-tag {
  position: absolute;
  right: 4px;
  font-size: 0.60rem;
  color: var(--text-dim);
  pointer-events: none;
  font-family: var(--font-mono);
}

.btn-subtle {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0.55rem;
  font-size: 0.70rem;
  margin-left: auto;
  height: 24px;
}

/* Quick Add Presets Bar */
.fuel-quick-bar {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  min-width: 0;
  max-width: 100%;
}

.quick-bar-label {
  font-size: 0.68rem;
  font-weight: 800;
  color: var(--text-dim);
  text-transform: uppercase;
  white-space: nowrap;
}

.fuel-quick-scroll {
  display: flex;
  gap: 0.3rem;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 2px;
  min-width: 0;
  max-width: 100%;
}

.fuel-quick-scroll::-webkit-scrollbar {
  display: none;
}

.fuel-mini-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.2rem 0.5rem;
  border-radius: 12px;
  background: var(--bg-pill);
  border: 1px solid var(--border-color);
  font-size: 0.70rem;
  font-weight: 700;
  color: var(--text-primary);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.12s ease;
}

.fuel-mini-pill:hover {
  background: var(--bg-pill-hover);
  border-color: var(--border-hover);
}

.pill-code {
  display: inline-block;
  padding: 0.08rem 0.3rem;
  border-radius: 3px;
  font-size: 0.62rem;
  font-weight: 900;
  font-family: var(--font-mono, monospace);
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.fuel-type-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.12rem 0.32rem;
  border-radius: 4px;
  font-size: 0.64rem;
  font-weight: 900;
  font-family: var(--font-mono, monospace);
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.code-gel {
  background: #fef3c7;
  color: #b45309;
  border: 1px solid #f59e0b;
}

.code-hc {
  background: #ffedd5;
  color: #c2410c;
  border: 1px solid #f97316;
}

.code-mix {
  background: #e0f2fe;
  color: #0369a1;
  border: 1px solid #38bdf8;
}

.code-bar {
  background: #fef9c3;
  color: #a16207;
  border: 1px solid #eab308;
}

.code-caff {
  background: #fce7f3;
  color: #be185d;
  border: 1px solid #ec4899;
}

.code-aid {
  background: #ede9fe;
  color: #6d28d9;
  border: 1px solid #8b5cf6;
}

.code-h2o {
  background: #e0f2fe;
  color: #0284c7;
  border: 1px solid #0ea5e9;
}

[data-theme="dark"] .code-gel {
  background: rgba(245, 158, 11, 0.18);
  color: #fbbf24;
  border-color: #f59e0b;
}

[data-theme="dark"] .code-hc {
  background: rgba(249, 115, 22, 0.18);
  color: #fb923c;
  border-color: #f97316;
}

[data-theme="dark"] .code-mix {
  background: rgba(56, 189, 248, 0.18);
  color: #38bdf8;
  border-color: #0284c7;
}

[data-theme="dark"] .code-bar {
  background: rgba(234, 179, 8, 0.18);
  color: #facc15;
  border-color: #ca8a04;
}

[data-theme="dark"] .code-caff {
  background: rgba(236, 72, 153, 0.18);
  color: #f472b6;
  border-color: #db2777;
}

[data-theme="dark"] .code-aid {
  background: rgba(139, 92, 246, 0.18);
  color: #a78bfa;
  border-color: #7c3aed;
}

[data-theme="dark"] .code-h2o {
  background: rgba(14, 165, 233, 0.18);
  color: #38bdf8;
  border-color: #0284c7;
}

/* Workbench Fueling Mode (Narrow Vertical Top-Tube Sticker) */
.preview-stage.mode-fueling .sticker-wrapper {
  max-width: 260px;
}

.preview-stage.mode-fueling #btn-reset-labels {
  display: none;
}

.preview-stage.mode-fueling #svg-host svg#fueling-svg-elem {
  width: 100%;
  height: auto;
  display: block;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.14), 0 1px 3px rgba(0, 0, 0, 0.08);
  border-radius: 4px;
}

[data-theme="dark"] .preview-stage.mode-fueling #svg-host svg#fueling-svg-elem {
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.65), 0 0 0 1px rgba(255, 255, 255, 0.1);
}

/* Draggable Fuel List Cards */
.fuel-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  max-height: 520px;
  overflow-y: auto;
  margin-top: 0.4rem;
}

.fuel-item-card {
  display: flex;
  align-items: stretch;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.35rem 0.45rem;
  gap: 0.35rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

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

.fuel-item-card.dragging {
  opacity: 0.4;
  border-style: dashed;
}

.fuel-item-card.drag-over {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-subtle);
}

.fuel-card-handle {
  display: flex;
  align-items: center;
  color: var(--text-dim);
  cursor: grab;
  padding: 0.15rem 0.25rem;
  border-radius: 3px;
  transition: color 0.15s ease, background 0.15s ease;
}

.fuel-card-handle:hover {
  color: var(--text-primary);
  background: var(--bg-pill);
}

.fuel-card-handle:active {
  cursor: grabbing;
}

.fuel-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 0;
}

.fuel-card-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem;
}

.fuel-card-meta-left {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  min-width: 0;
}

.fuel-card-meta-right {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
}

.fuel-type-select {
  display: inline-flex;
  align-items: center;
  padding: 0.12rem 0.35rem;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 900;
  font-family: var(--font-mono, monospace);
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  cursor: pointer;
  outline: none;
  border-width: 1px;
  border-style: solid;
  transition: opacity 0.15s ease, border-color 0.15s ease;
}

.fuel-type-select:hover {
  filter: brightness(0.96);
}

.fuel-type-select option {
  background: var(--bg-card, #ffffff);
  color: var(--text-primary, #0f172a);
  font-weight: 700;
}

.fuel-card-name-row {
  display: flex;
  width: 100%;
}

.fuel-index-badge {
  font-size: 0.72rem;
  font-weight: 900;
  font-family: var(--font-mono);
  background: var(--bg-pill);
  padding: 0.15rem 0.35rem;
  border-radius: 4px;
  color: var(--text-primary);
  white-space: nowrap;
}

.fuel-icon-glyph {
  font-size: 0.95rem;
}

.fuel-name-input {
  width: 100%;
  border: 1px solid var(--border-color);
  background: var(--bg-input);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-primary);
  border-radius: 4px;
  padding: 0.22rem 0.45rem;
  cursor: text;
  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.fuel-name-input:hover {
  border-color: var(--border-hover);
  background: var(--bg-input-hover);
}

.fuel-name-input:focus {
  border-color: var(--border-focus);
  background: var(--bg-input);
  outline: none;
  box-shadow: 0 0 0 2px var(--accent-subtle);
}

.fuel-carbs-pill {
  display: flex;
  align-items: center;
  background: var(--bg-pill);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 0 0.25rem;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--text-secondary);
  transition: border-color 0.15s ease;
}

.fuel-carbs-pill:hover {
  border-color: var(--border-hover);
}

.fuel-carbs-input {
  width: 30px;
  border: none;
  background: transparent;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--text-primary);
  text-align: right;
  padding: 0.15rem 0;
}

.fuel-carbs-input:focus {
  outline: none;
}

.fuel-del-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 0.2rem;
  border-radius: 4px;
  display: flex;
  align-items: center;
}

.fuel-del-btn:hover {
  color: var(--z4);
  background: rgba(220, 38, 38, 0.08);
}

.fuel-hazard-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.68rem;
  font-weight: 800;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
}

.fuel-hazard-chip.hazard-climb {
  background: rgba(220, 38, 38, 0.1);
  color: var(--z4);
  border: 1px solid rgba(220, 38, 38, 0.25);
}

.fuel-hazard-chip.hazard-descent {
  background: rgba(234, 88, 12, 0.1);
  color: var(--z3);
  border: 1px solid rgba(234, 88, 12, 0.25);
}

.btn-snap-flat {
  border: none;
  background: rgba(0, 0, 0, 0.08);
  border-radius: 3px;
  padding: 0.1rem 0.3rem;
  font-size: 0.65rem;
  font-weight: 800;
  color: inherit;
  cursor: pointer;
}

.btn-snap-flat:hover {
  background: rgba(0, 0, 0, 0.16);
}

/* Editable Distance Badge on Fuel Item Cards */
.fuel-dist-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
  background: var(--bg-pill);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 0 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-primary);
}

input[type="number"].fuel-dist-input {
  flex: none;
  width: 44px;
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  appearance: textfield;
  -moz-appearance: textfield;
  font-size: 0.74rem;
  font-weight: 800;
  color: var(--text-primary);
  text-align: right;
  padding: 0.12rem 0;
  font-family: var(--font-mono);
}

input[type="number"].fuel-dist-input::-webkit-inner-spin-button,
input[type="number"].fuel-dist-input::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[type="number"].fuel-dist-input:focus {
  outline: none;
}

.fuel-dist-unit {
  font-size: 0.64rem;
  font-weight: 700;
  color: var(--text-dim);
}

/* Unified Fueling Strategy Card */
.panel-fuel-unified {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.fuel-unified-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 0.75rem;
}

.fuel-unified-card .fuel-list {
  flex: 1;
  max-height: none;
  height: 100%;
}

/* Fueling Plan Top Header & Controls */
.fuel-card-top-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.6rem;
}

.fuel-header-title-group {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.fuel-header-controls {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.mini-pill-group .pill-opt {
  padding: 0.2rem 0.45rem;
  font-size: 0.7rem;
  font-weight: 700;
}

.btn-auto-plan {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0.5rem;
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 4px;
}

/* Fueling Telemetry Summary Row */
.fuel-summary-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.35rem;
  margin-bottom: 0.6rem;
  background: var(--bg-pill, #f1f5f9);
  padding: 0.4rem;
  border-radius: 6px;
  border: 1px solid var(--border-color, #e2e8f0);
}

.fuel-metric-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.fuel-metric-chip .metric-lbl {
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-dim, #94a3b8);
}

.fuel-metric-chip .metric-val {
  font-size: 0.82rem;
  font-weight: 900;
  font-family: var(--font-mono, monospace);
  color: var(--text-primary, #0f172a);
}

/* Controls Bar (Target, Speed, Defaults) */
.fuel-controls-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.4rem;
  margin-bottom: 0.6rem;
}

.fuel-control-field {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.fuel-control-field label,
.fuel-control-label {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-secondary, #64748b);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.input-with-unit {
  display: flex;
  align-items: center;
  background: var(--bg-input, #ffffff);
  border: 1px solid var(--border-color, #cbd5e1);
  border-radius: 4px;
  padding: 0 0.35rem;
  transition: border-color 0.15s ease;
}

.input-with-unit:focus-within {
  border-color: var(--accent-blue, #3b82f6);
  box-shadow: 0 0 0 2px var(--accent-subtle, rgba(59, 130, 246, 0.15));
}

.input-with-unit input {
  width: 100%;
  border: none;
  background: transparent;
  font-size: 0.78rem;
  font-weight: 700;
  font-family: var(--font-mono, monospace);
  color: var(--text-primary, #0f172a);
  padding: 0.22rem 0;
}

.input-with-unit input:focus {
  outline: none;
}

.input-with-unit .unit-tag {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-dim, #94a3b8);
  white-space: nowrap;
}

.btn-toggle-defaults {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.3rem 0.5rem;
  font-size: 0.72rem;
  font-weight: 700;
  height: 28px;
  white-space: nowrap;
}

.btn-toggle-defaults.active {
  background: var(--accent-blue, #3b82f6);
  color: #ffffff;
  border-color: var(--accent-blue, #3b82f6);
}

/* Product Defaults Drawer */
.fuel-defaults-panel {
  background: var(--bg-card, #ffffff);
  border: 1px solid var(--border-color, #cbd5e1);
  border-radius: 6px;
  padding: 0.6rem;
  margin-bottom: 0.65rem;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.06);
  animation: fadeInDown 0.15s ease-out;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.defaults-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.45rem;
}

.defaults-drawer-title {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--text-primary, #0f172a);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.btn-close-defaults {
  background: transparent;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim, #94a3b8);
  cursor: pointer;
  padding: 0.2rem;
  border-radius: 4px;
  line-height: 1;
}

.btn-close-defaults:hover {
  color: var(--text-primary, #0f172a);
  background: rgba(0, 0, 0, 0.05);
}

.defaults-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.4rem;
  margin-bottom: 0.5rem;
}

.default-input-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.default-input-item label {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-secondary, #64748b);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mini-unit {
  padding: 0 0.25rem;
}

.mini-unit input {
  font-size: 0.74rem;
  padding: 0.15rem 0;
}

.mini-unit .unit-tag {
  font-size: 0.62rem;
}

.defaults-drawer-actions {
  display: flex;
  justify-content: flex-end;
  padding-top: 0.35rem;
  border-top: 1px solid var(--border-color, #e2e8f0);
}

/* Fueling Telemetry Stats Strip Items */
.stat-item-fueling {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Hourly Carb Distribution Meter (Bonk Risk Gauge) */
.fuel-hourly-card {
  background: var(--bg-card, #ffffff);
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: 6px;
  padding: 0.5rem;
  margin-bottom: 0.6rem;
}

.fuel-hourly-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.35rem;
}

.fuel-hourly-title {
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary, #64748b);
}

.fuel-hourly-badge {
  font-size: 0.66rem;
  font-weight: 700;
  color: var(--text-dim, #94a3b8);
  font-family: var(--font-mono, monospace);
}

.fuel-hourly-chart {
  min-height: 58px;
  display: flex;
  align-items: flex-end;
}

.hourly-bars-track {
  display: flex;
  gap: 0.25rem;
  align-items: flex-end;
  width: 100%;
  overflow-x: auto;
  padding: 0.2rem 0;
}

.hourly-bar-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  min-width: 24px;
  cursor: default;
}

.hourly-bar-wrapper {
  width: 100%;
  height: 36px;
  background: var(--bg-pill, rgba(0, 0, 0, 0.05));
  border-radius: 3px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hourly-bar-fill {
  width: 100%;
  border-radius: 2px;
  transition: height 0.2s ease;
}

.bar-on-target {
  background: #10b981;
}

.bar-warning {
  background: #f59e0b;
}

.bar-critical {
  background: #ef4444;
}

.hourly-bar-val {
  font-size: 0.56rem;
  font-weight: 700;
  font-family: var(--font-mono, monospace);
  color: var(--text-secondary, #64748b);
  margin-bottom: 2px;
}

.hourly-bar-lbl {
  font-size: 0.56rem;
  font-weight: 800;
  font-family: var(--font-mono, monospace);
  color: var(--text-dim, #94a3b8);
  margin-top: 2px;
}

.hourly-empty {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-dim, #94a3b8);
  text-align: center;
  width: 100%;
  padding: 0.5rem 0;
}

/* Gradient-aware pacing readout under the controls bar */
.fuel-pacing-hint {
  font-size: 0.66rem;
  color: var(--text-dim, #94a3b8);
  margin: -0.35rem 0 0.6rem;
  font-variant-numeric: tabular-nums;
}

.fuel-pacing-hint:empty {
  display: none;
}