/* Compact clinical interface for the real-time anatomy viewer. */

:root {
  --bg-primary: #07090e;
  --bg-secondary: #0d1220;
  --bg-glass: rgba(13, 18, 32, 0.7);
  --border-glass: rgba(255, 255, 255, 0.06);
  --border-glass-active: rgba(255, 255, 255, 0.15);
  
  --color-text-primary: #f8fafc;
  --color-text-secondary: #94a3b8;
  --color-text-muted: #64748b;
  
  --color-botox: #a855f7;
  --color-botox-glow: rgba(168, 85, 247, 0.4);
  --color-filler: #06b6d4;
  --color-filler-glow: rgba(6, 182, 212, 0.4);
  
  --color-danger: #ef4444;
  --color-danger-glow: rgba(239, 68, 68, 0.35);
  --color-nerve: #facc15;
  --color-nerve-glow: rgba(250, 204, 21, 0.25);
  --color-support: #2dd4bf;
  --color-support-glow: rgba(45, 212, 191, 0.25);
  --color-vein: #3b82f6;
  --color-vein-glow: rgba(59, 130, 246, 0.35);
  
  --color-fat: #f59e0b;
  --color-fat-glow: rgba(245, 158, 11, 0.25);
  --color-bone: #cbd5e1;
  --color-bone-glow: rgba(203, 213, 225, 0.15);
  
  --font-sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Explicit development mode only: ?landmarkCapture=skin|muscles. */
.landmark-capture-panel {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 1200;
  width: min(360px, calc(100vw - 32px));
  padding: 12px;
  color: #e2e8f0;
  background: rgba(7, 13, 27, 0.96);
  border: 1px solid #334155;
  border-radius: 8px;
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.45);
}

.landmark-capture-heading,
.landmark-capture-heading > div,
.landmark-capture-nav,
.landmark-capture-files {
  display: flex;
  align-items: center;
  gap: 8px;
}

.landmark-capture-heading {
  justify-content: space-between;
}

.landmark-capture-heading span,
.landmark-capture-heading output,
.landmark-capture-current span {
  color: #94a3b8;
  font-size: 0.75rem;
}

.landmark-capture-warning,
.landmark-capture-status {
  margin: 8px 0;
  font-size: 0.75rem;
  line-height: 1.35;
}

.landmark-capture-warning {
  color: #fbbf24;
}

.landmark-capture-current {
  display: grid;
  gap: 2px;
  padding: 8px;
  background: #111827;
  border: 1px solid #273449;
  border-radius: 6px;
}

.landmark-capture-current strong {
  color: #67e8f9;
  overflow-wrap: anywhere;
}

.landmark-capture-nav,
.landmark-capture-files {
  margin-top: 8px;
}

.landmark-capture-panel button {
  min-height: 32px;
  padding: 5px 9px;
  color: #e2e8f0;
  background: #172033;
  border: 1px solid #334155;
  border-radius: 6px;
  cursor: pointer;
}

.landmark-capture-panel button:disabled {
  color: #64748b;
  cursor: not-allowed;
  opacity: 0.65;
}

.landmark-capture-status {
  min-height: 2.1em;
  margin-bottom: 0;
  color: #a7f3d0;
}

.landmark-capture-status.is-error {
  color: #fca5a5;
}

.landmark-capture-active #canvas-holder canvas {
  cursor: crosshair;
}

@media (max-width: 640px) {
  .landmark-capture-panel {
    right: 8px;
    bottom: 8px;
    width: calc(100vw - 16px);
  }

  .landmark-capture-nav,
  .landmark-capture-files {
    flex-wrap: wrap;
  }

  .landmark-capture-panel button {
    flex: 1 1 44%;
  }
}

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

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  background-image: 
    linear-gradient(135deg, rgba(9, 11, 18, 0.95), rgba(5, 8, 13, 0.96)),
    radial-gradient(at 0% 0%, rgba(168, 85, 247, 0.08) 0px, transparent 50%),
    radial-gradient(at 100% 0%, rgba(6, 182, 212, 0.08) 0px, transparent 50%);
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* Scrollbar Styles */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

header {
  padding: 0.8rem 1.5rem;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nutramedix-mark {
  display: block;
  width: 2.2rem;
  height: 2.2rem;
  flex: 0 0 2.2rem;
  overflow: hidden;
  border-radius: 22%;
  background: url("assets/brand/alfacenturi-mark.svg") center / contain no-repeat;
  box-shadow: 0 6px 18px rgba(6, 182, 212, 0.18);
}

.bioesthetic-wordmark {
  color: #f8fafc;
  font-size: 1.25rem;
  font-style: italic;
  font-weight: 900;
  line-height: 1;
}

.logo-tag {
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.15rem 0.5rem;
  border-radius: 99px;
  color: var(--color-text-secondary);
}

.header-meta {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.badge-live {
  width: 6px;
  height: 6px;
  background: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 8px #10b981;
  display: inline-block;
  animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.main-content {
  flex: 1;
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr) 300px;
  gap: 1rem;
  padding: 1rem;
  max-width: 1664px;
  margin: 0 auto;
  width: 100%;
  align-items: start;
}

.center-column {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 1.25rem;
}

/* Sidebar Styling */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.panel-card {
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.panel-title {
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 0.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.panel-subtitle {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: -0.5rem;
}

/* Toggle Tabs for Modes */
.mode-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.03);
  padding: 0.25rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.mode-btn {
  background: transparent;
  border: none;
  color: var(--color-text-secondary);
  padding: 0.6rem;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: var(--transition-fast);
}

.mode-btn:hover {
  color: white;
  background: rgba(255, 255, 255, 0.03);
}

.mode-btn.active[data-mode="botox"] {
  background: var(--color-botox);
  color: white;
  box-shadow: 0 0 15px rgba(168, 85, 247, 0.35);
}

.mode-btn.active[data-mode="filler"] {
  background: var(--color-filler);
  color: white;
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.35);
}

/* Layer Control Checkboxes */
.layer-controls {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.layer-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.58rem 0.65rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.layer-toggle:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-1px);
}

.layer-toggle.active {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border-glass-active);
}

.layer-control {
  display: block;
  cursor: default;
}

.layer-control:hover {
  transform: none;
}

.layer-toggle-main,
.layer-opacity-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.layer-toggle-main {
  gap: 0.6rem;
}

.layer-opacity-control {
  margin-top: 0.45rem;
  padding-top: 0.4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.layer-opacity-control.disabled {
  opacity: 0.42;
}

.layer-opacity-heading {
  margin-bottom: 0.15rem;
  color: var(--color-text-muted);
  font-size: 0.7rem;
}

.layer-opacity-heading output {
  color: var(--layer-accent, #38bdf8);
  font-family: var(--font-mono);
}

.layer-opacity-slider {
  width: 100%;
  height: 14px;
  margin: 0;
  accent-color: var(--layer-accent, #38bdf8);
  cursor: pointer;
}

.layer-opacity-slider:disabled {
  cursor: not-allowed;
}

.layer-info {
  display: flex;
  flex: 1;
  min-width: 0;
  align-items: center;
  gap: 0.75rem;
}

.layer-info > div {
  min-width: 0;
}

.layer-color-indicator {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.layer-name {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-primary);
}

.layer-desc {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  display: block;
  margin-top: 0.15rem;
}

/* Keep the complete six-layer stack visible beside the viewer on desktop. */
@media (min-width: 1025px) {
  .main-content > .sidebar {
    gap: 0.65rem;
  }

  .main-content > .sidebar .panel-card {
    padding: 0.75rem;
    gap: 0.55rem;
  }

  .main-content > .sidebar .panel-title {
    padding-bottom: 0.35rem;
  }

  .main-content > .sidebar .mode-btn {
    padding: 0.45rem;
  }

  .main-content > .sidebar .layer-controls {
    gap: 0.3rem;
  }

  .main-content > .sidebar .layer-control {
    padding: 0.38rem 0.55rem;
  }

  .main-content > .sidebar .layer-info {
    gap: 0.55rem;
  }

  .main-content > .sidebar .layer-name {
    font-size: 0.78rem;
    line-height: 1.1;
  }

  .main-content > .sidebar .layer-desc {
    margin-top: 0.08rem;
    font-size: 0.67rem;
    line-height: 1.08;
  }

  .main-content > .sidebar .layer-opacity-control {
    margin-top: 0.22rem;
    padding-top: 0.2rem;
  }

  .main-content > .sidebar .layer-opacity-heading {
    margin-bottom: 0;
    font-size: 0.64rem;
    line-height: 1;
  }

  .main-content > .sidebar .layer-opacity-slider {
    height: 10px;
  }

  .main-content > .sidebar .reveal-control {
    padding-top: 0.5rem;
    gap: 0.25rem;
  }
}

/* Toggle Switch UI */
.switch {
  position: relative;
  display: inline-block;
  flex: 0 0 34px;
  width: 34px;
  height: 20px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.1);
  transition: .3s;
  border-radius: 20px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 14px;
  width: 14px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .3s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--accent-color, #a855f7);
}

input:checked + .slider:before {
  transform: translateX(14px);
}

/* Toxin Brand Conversions */
.brand-select-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.brand-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-secondary);
}

.brand-select {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  color: white;
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  font-size: 0.85rem;
  font-family: var(--font-sans);
  cursor: pointer;
  outline: none;
  transition: var(--transition-fast);
}

.brand-select:focus {
  border-color: var(--color-botox);
  background: var(--bg-secondary);
}

.brand-matrix {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.01);
  border: 1px dashed rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 0.75rem;
}

.toxin-brand-matrix {
  margin-top: 0.8rem;
  gap: 0.38rem;
  padding: 0.72rem 0.8rem;
}

.toxin-brand-matrix .matrix-row {
  align-items: baseline;
  font-size: 0.78rem;
  line-height: 1.35;
}

.toxin-brand-matrix .matrix-row strong {
  color: var(--color-botox);
  font-size: 0.82rem;
  font-weight: 700;
}

.toxin-comparison-control {
  align-items: center;
  color: var(--color-text-secondary);
  display: flex;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  justify-content: space-between;
  padding: 0.48rem 0.1rem 0.08rem;
}

.toxin-comparison-options {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  margin-top: 0.18rem;
  padding-top: 0.5rem;
}

.toxin-comparison-options summary {
  color: var(--color-text-secondary);
  cursor: pointer;
  font-size: 0.7rem;
  list-style-position: inside;
}

.toxin-comparison-options summary:hover,
.toxin-comparison-options summary:focus-visible {
  color: var(--color-text-primary);
}

.toxin-comparison-input-wrap {
  align-items: center;
  color: var(--color-botox);
  display: flex;
  gap: 0.28rem;
}

#toxin-comparison-factor {
  background: var(--bg-secondary);
  border: 1px solid rgba(168, 85, 247, 0.55);
  border-radius: 6px;
  color: var(--color-text-primary);
  font: 700 0.76rem/1 var(--font-mono);
  height: 1.75rem;
  padding: 0 0.38rem;
  text-align: right;
  width: 4.15rem;
}

#toxin-comparison-factor:focus {
  border-color: var(--color-botox);
  outline: 2px solid rgba(168, 85, 247, 0.18);
  outline-offset: 1px;
}

.brand-matrix-note {
  color: var(--color-text-muted);
  font-size: 0.68rem;
  line-height: 1.4;
}

.matrix-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
}

.matrix-row span:last-child {
  color: var(--color-botox);
  font-weight: 600;
}

/* Center Visualizer */
.visualizer-container {
  display: flex;
  flex-direction: column;
  background: var(--bg-glass);
  background-image:
    radial-gradient(circle at 50% 42%, rgba(22, 54, 75, 0.42), rgba(8, 14, 25, 0.84) 58%, rgba(5, 9, 16, 0.98) 100%),
    radial-gradient(rgba(125, 211, 252, 0.055) 0.7px, transparent 0.8px);
  background-size: auto, 24px 24px;
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  height: calc(100dvh - 93px);
  min-height: 550px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05), inset 0 -100px 150px rgba(0,0,0,0.28);
}

.visualizer-container::after {
  content: "";
  position: absolute;
  inset: 1rem;
  border: 1px solid rgba(125, 211, 252, 0.06);
  border-radius: 7px;
  pointer-events: none;
}

#canvas-holder {
  width: 100%;
  height: 100%;
}

#canvas-holder canvas {
  filter: contrast(1.04) saturate(1.08);
  touch-action: none;
}

.viewport-color-tint {
  position: absolute;
  inset: 1rem;
  z-index: 2;
  border-radius: 7px;
  background: transparent;
  mix-blend-mode: soft-light;
  opacity: 0;
  pointer-events: none;
  transition: background-color 140ms ease, opacity 140ms ease;
}

.visualizer-toolbar,
.legend-card,
.sites-panel,
.popover,
.anatomy-loader {
  z-index: 4;
}

.viewport-adjustments-card {
  gap: 0.55rem;
}

.viewport-adjustments-heading {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.viewport-adjustments-heading .panel-title {
  flex: 1;
  margin: 0;
}

.viewport-reset-btn {
  align-self: flex-start;
  margin-top: 0.05rem;
  padding: 0.24rem 0.45rem;
  border: 1px solid rgba(103, 232, 249, 0.28);
  border-radius: 5px;
  background: rgba(34, 211, 238, 0.06);
  color: #67e8f9;
  font: 600 0.64rem/1 var(--font-sans);
  cursor: pointer;
}

.viewport-reset-btn:hover,
.viewport-reset-btn:focus-visible {
  background: rgba(34, 211, 238, 0.13);
  border-color: rgba(103, 232, 249, 0.56);
  outline: none;
}

.viewport-preset-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.22rem;
  padding: 0.22rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.025);
}

.viewport-preset-btn {
  min-width: 0;
  padding: 0.34rem 0.15rem;
  border: 1px solid transparent;
  border-radius: 5px;
  background: transparent;
  color: var(--color-text-muted);
  font: 600 0.62rem/1 var(--font-sans);
  cursor: pointer;
}

.viewport-preset-btn:hover,
.viewport-preset-btn:focus-visible {
  color: var(--color-text-primary);
  outline: none;
}

.viewport-preset-btn.active {
  border-color: rgba(103, 232, 249, 0.35);
  background: rgba(34, 211, 238, 0.1);
  color: #a5f3fc;
}

.viewport-color-controls {
  display: grid;
  gap: 0.42rem;
}

.viewport-color-heading,
.viewport-temperature-scale {
  display: flex;
  justify-content: space-between;
  color: var(--color-text-muted);
  font-size: 0.66rem;
}

.viewport-color-heading output {
  color: #67e8f9;
  font-family: var(--font-mono);
}

.viewport-color-slider {
  width: 100%;
  height: 11px;
  margin: 0;
  accent-color: #22d3ee;
  cursor: pointer;
}

.viewport-temperature-slider {
  accent-color: #f59e0b;
}

.viewport-temperature-scale {
  margin-top: -0.08rem;
  color: #64748b;
  font-size: 0.56rem;
}

.viewport-light-control {
  margin-top: 0.12rem;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(148, 163, 184, 0.14);
}

.viewport-light-joystick-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.32rem;
  width: 100%;
  margin-top: 0.38rem;
}

.viewport-light-joystick {
  --light-left: 50.5%;
  --light-top: 44.3%;
  position: relative;
  flex: 0 0 72px;
  width: 72px;
  height: 72px;
  border: 1px solid rgba(103, 232, 249, 0.36);
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, rgba(34, 211, 238, 0.13) 0 18%, transparent 19%),
    radial-gradient(circle, rgba(15, 23, 42, 0.38) 0 52%, rgba(2, 6, 23, 0.78) 54% 100%);
  box-shadow: inset 0 0 18px rgba(2, 6, 23, 0.75), 0 0 0 1px rgba(15, 23, 42, 0.7);
  cursor: crosshair;
  touch-action: none;
}

.viewport-light-joystick:hover,
.viewport-light-joystick:focus-visible {
  border-color: rgba(103, 232, 249, 0.72);
  box-shadow: inset 0 0 18px rgba(2, 6, 23, 0.75), 0 0 0 2px rgba(34, 211, 238, 0.18);
  outline: none;
}

.viewport-light-crosshair::before,
.viewport-light-crosshair::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  background: rgba(148, 163, 184, 0.16);
  transform: translate(-50%, -50%);
}

.viewport-light-crosshair::before { width: 1px; height: 78%; }
.viewport-light-crosshair::after { width: 78%; height: 1px; }

.viewport-light-height-ring {
  position: absolute;
  inset: 24%;
  border: 1px dashed rgba(125, 211, 252, 0.24);
  border-radius: 50%;
  pointer-events: none;
}

.viewport-light-center {
  position: absolute;
  left: 50%;
  top: 50%;
  color: rgba(253, 186, 116, 0.9);
  font-size: 0.7rem;
  line-height: 1;
  transform: translate(-50%, -50%);
  filter: drop-shadow(0 0 5px rgba(251, 146, 60, 0.45));
}

.viewport-light-handle {
  position: absolute;
  left: var(--light-left);
  top: var(--light-top);
  width: 13px;
  height: 13px;
  border: 2px solid #e0f2fe;
  border-radius: 50%;
  background: #22d3ee;
  box-shadow: 0 0 9px rgba(34, 211, 238, 0.72);
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.viewport-light-hint {
  max-width: 100%;
  margin: 0;
  color: #64748b;
  font-size: 0.58rem;
  line-height: 1.35;
  text-align: center;
}

@media (min-width: 1025px) {
  .main-content > .sidebar .viewport-adjustments-card {
    gap: 0.4rem;
  }

  .main-content > .sidebar .viewport-color-controls {
    gap: 0.28rem;
  }
}

.anatomy-loader {
  position: absolute;
  inset: 1rem;
  z-index: 40;
  display: grid;
  place-items: center;
  background: rgba(5, 9, 16, 0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: opacity 220ms ease, visibility 220ms ease;
}

.anatomy-loader.is-complete {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.anatomy-loader.is-error .anatomy-loader-mark {
  animation: none;
  border-color: rgba(239, 68, 68, 0.28);
  border-top-color: var(--color-danger);
}

.anatomy-loader-panel {
  width: min(320px, calc(100% - 2rem));
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  background: rgba(13, 18, 32, 0.94);
  border: 1px solid var(--border-glass-active);
  border-radius: 8px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.32);
}

.anatomy-loader-mark {
  width: 24px;
  height: 24px;
  border: 2px solid rgba(148, 163, 184, 0.22);
  border-top-color: var(--color-filler);
  border-right-color: var(--color-botox);
  border-radius: 50%;
  animation: anatomy-loader-spin 900ms linear infinite;
}

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

.anatomy-loader-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.anatomy-loader-copy strong {
  color: var(--color-text-primary);
  font-size: 0.82rem;
}

.anatomy-loader-copy span {
  color: var(--color-text-muted);
  font-size: 0.69rem;
  line-height: 1.35;
}

.anatomy-loader-progress {
  grid-column: 1 / -1;
  height: 4px;
  overflow: hidden;
  background: rgba(148, 163, 184, 0.16);
  border-radius: 2px;
}

.anatomy-loader-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--color-filler);
  transition: width 180ms ease;
}

.anatomy-loader-count {
  grid-column: 3;
  grid-row: 1;
  color: var(--color-filler);
  font-family: var(--font-mono);
  font-size: 0.7rem;
}

.viewer-help-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
  background: rgba(13, 18, 32, 0.85);
  font-size: 0.75rem;
}

.visually-hidden-list {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.sites-panel.is-open {
  position: absolute;
  left: 1rem;
  top: 4.3rem;
  width: min(34rem, calc(100% - 2rem));
  max-height: min(66vh, 42rem);
  margin: 0;
  padding: 1rem 1rem 1.1rem;
  overflow: hidden;
  clip: auto;
  clip-path: none;
  white-space: normal;
  border: 1px solid var(--border-glass);
  border-radius: 14px;
  background: rgba(7, 11, 23, 0.97);
  backdrop-filter: blur(14px);
  z-index: 12;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  pointer-events: auto;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.48);
}

.sites-panel:not(.is-open) .sites-panel-chrome { display: none; }
.sites-panel.is-open .sites-a11y-title { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.sites-panel-chrome { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; }
.sites-panel-chrome.overlay-drag-handle::before,
.female-toxin-qa-toggle.overlay-drag-handle::before {
  content: "⋮⋮";
  flex: 0 0 auto;
  color: #67e8f9;
  font-size: .78rem;
  letter-spacing: -.18em;
  opacity: .72;
}
.sites-panel-heading-copy { min-width: 0; }
.sites-panel-heading { margin: 0; color: var(--color-text-secondary); font-size: 1rem; letter-spacing: 0.07em; text-transform: uppercase; }
.sites-panel-meta { margin: .25rem 0 0; color: #94a3b8; font-size: .72rem; line-height: 1.35; }
.sites-panel-close { width: 2rem; height: 2rem; border: 1px solid rgba(255,255,255,.16); border-radius: 8px; background: rgba(255,255,255,.04); color: #e2e8f0; cursor: pointer; font-size: 1.25rem; }
.sites-panel-filter { display: block; }
.sites-panel-filter input { width: 100%; border: 1px solid rgba(148,163,184,.28); border-radius: 8px; background: rgba(15,23,42,.9); color: #f8fafc; padding: .65rem .75rem; font: inherit; }
.sites-panel-filter input:focus { border-color: rgba(34,211,238,.7); outline: 2px solid rgba(34,211,238,.18); outline-offset: 1px; }
.sites-panel-list { list-style: none; margin: 0; padding: 0; overflow: auto; max-height: min(56vh, 34rem); display: flex; flex-direction: column; gap: 0.3rem; }
.sites-hotspot-btn { background: rgba(13,18,32,.9); color: #fff; border: 1px solid var(--border-glass); padding: .7rem .8rem; cursor: pointer; width: 100%; text-align: left; font-size: .86rem; border-radius: 8px; line-height: 1.35; }
.sites-hotspot-btn:hover, .sites-hotspot-btn:focus-visible { border-color: rgba(103,232,249,.55); outline: none; background: rgba(34,211,238,.09); }
.sites-hotspot-btn .sites-code { color: #67e8f9; font-family: var(--font-mono); font-weight: 700; }
.sites-preview-group { margin-top: .35rem; }
.sites-preview-group:first-child { margin-top: 0; }
.sites-preview-group-title { display: flex; align-items: center; justify-content: space-between; margin: 0 0 .35rem; color: #cbd5e1; font-size: .74rem; letter-spacing: .055em; text-transform: uppercase; }
.sites-preview-group-count { color: #67e8f9; font-family: var(--font-mono); }
.sites-preview-group-points { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .35rem; }
.sites-preview-point { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .1rem .45rem; align-items: center; padding: .55rem .65rem; }
.sites-preview-point.is-focused { border-color: #22d3ee; background: rgba(34,211,238,.13); box-shadow: inset 3px 0 0 #22d3ee; }
.sites-preview-point-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 700; }
.sites-preview-point-id { grid-column: 1 / -1; overflow: hidden; color: #64748b; font-family: var(--font-mono); font-size: .62rem; text-overflow: ellipsis; white-space: nowrap; }
.sites-preview-state { border-radius: 999px; padding: .12rem .36rem; background: rgba(34,197,94,.13); color: #86efac; font-size: .6rem; font-weight: 700; text-transform: uppercase; }
.sites-preview-point[data-review-state="warning"] .sites-preview-state { background: rgba(245,158,11,.13); color: #fcd34d; }
.sites-preview-point[data-review-state="review"] .sites-preview-state { background: rgba(244,63,94,.14); color: #fda4af; }
.sites-preview-point[data-review-state="reference"] .sites-preview-state { background: rgba(6,182,212,.14); color: #67e8f9; }
.sites-preview-empty { padding: 1rem; color: #94a3b8; text-align: center; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.sites-toggle-btn { width: auto; min-width: 58px; padding: 0 .65rem; font-size: .75rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.sites-toggle-btn[aria-expanded="true"] { color: #67e8f9; border-color: rgba(103,232,249,.55); }

@media (max-width: 760px) {
  .sites-preview-group-points { grid-template-columns: 1fr; }
}

.popover-dose-range { margin-top: .65rem; color: var(--color-text-secondary); font-family: var(--font-mono); font-size: .76rem; }
.popover-dose-disclaimer { margin-top: .65rem; color: #94a3b8; font-size: .72rem; line-height: 1.4; }
.popover-dose-disclaimer[hidden], .popover-dose-range[hidden] { display: none; }

.anatomy-svg {
  width: 100%;
  height: 100%;
  max-width: 480px;
  max-height: 550px;
  display: block;
}

.visualizer-toolbar {
  position: absolute;
  top: 1rem;
  left: 1rem;
  right: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.55rem;
  pointer-events: none;
  z-index: 10;
}

.toolbar-group {
  display: flex;
  gap: 0.3rem;
  pointer-events: auto;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.toolbar-btn {
  background: rgba(13, 18, 32, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border-glass);
  color: var(--color-text-secondary);
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.toolbar-btn:hover {
  color: white;
  border-color: rgba(255, 255, 255, 0.2);
}

.view-preset-btn {
  min-width: 48px;
  padding: 0 0.48rem;
  height: 32px;
  border-radius: 6px;
  border: 1px solid var(--border-glass);
  background: rgba(13, 18, 32, 0.82);
  color: var(--color-text-secondary);
  font-family: var(--font-sans);
  font-size: 0.64rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-fast);
}

.view-preset-btn:hover {
  color: white;
  border-color: rgba(255, 255, 255, 0.18);
}

.view-preset-btn.active {
  color: #06121a;
  background: linear-gradient(135deg, rgba(125, 211, 252, 0.95), rgba(168, 85, 247, 0.88));
  border-color: transparent;
  box-shadow: 0 0 16px rgba(6, 182, 212, 0.22);
}

.legend-card {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  background: rgba(13, 18, 32, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  padding: 0.75rem;
  font-size: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  pointer-events: auto;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-secondary);
}

.legend-item[hidden] {
  display: none;
}

.legend-risk-symbol {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-danger);
  color: white;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 800;
}

.legend-color {
  width: 10px;
  height: 10px;
  border-radius: 2px;
}

.reveal-control {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.reveal-copy {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--color-text-secondary);
  font-size: 0.75rem;
  font-weight: 600;
}

.reveal-copy span:last-child {
  color: var(--color-filler);
  font-family: var(--font-mono);
}

#slider-layer-reveal {
  width: 100%;
  accent-color: var(--color-filler);
  cursor: pointer;
}

/* SVG Path Layer Settings */
svg .layer {
  transition: opacity 0.5s ease;
  pointer-events: none;
}

svg .skin-path {
  fill: #1e293b;
  fill-opacity: 0.15;
  stroke: #475569;
  stroke-width: 1.5;
  transition: var(--transition-smooth);
}

svg .muscle-path {
  fill: #ec4899;
  fill-opacity: 0.25;
  stroke: #f472b6;
  stroke-width: 1;
  transition: var(--transition-smooth);
}

svg .muscle-path:hover {
  fill-opacity: 0.4;
  stroke-width: 1.5;
}

svg .artery-path {
  fill: none;
  stroke: var(--color-danger);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 3px rgba(239, 68, 68, 0.5));
}

svg .vein-path {
  fill: none;
  stroke: var(--color-vein);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 3px rgba(59, 130, 246, 0.5));
}

svg .fat-path {
  fill: var(--color-fat);
  fill-opacity: 0.2;
  stroke: var(--color-fat);
  stroke-width: 1;
  stroke-dasharray: 2 2;
}

svg .fat-deep {
  fill-opacity: 0.35;
  stroke-dasharray: none;
}

svg .bone-path {
  fill: #475569;
  fill-opacity: 0.35;
  stroke: #94a3b8;
  stroke-width: 1.2;
}

svg .hotspot {
  cursor: pointer;
  pointer-events: auto;
  transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

svg .hotspot circle.core {
  fill: var(--hotspot-color, var(--color-botox));
  transition: var(--transition-smooth);
}

svg .hotspot circle.pulse {
  fill: var(--hotspot-color, var(--color-botox));
  fill-opacity: 0.3;
  animation: pulse-ring 2s cubic-bezier(0.215, 0.610, 0.355, 1) infinite;
  transform-origin: center;
}

svg .hotspot:hover {
  transform: scale(1.3);
}

svg .hotspot.active circle.core {
  fill: #ffffff;
  stroke: var(--hotspot-color, var(--color-botox));
  stroke-width: 2;
}

svg .hotspot.active circle.pulse {
  animation-duration: 1s;
}

@keyframes pulse-ring {
  0% { transform: scale(0.6); opacity: 0.8; }
  80%, 100% { transform: scale(2.2); opacity: 0; }
}

/* Popover Modal (Glassmorphic) */
.popover {
  position: absolute;
  width: 290px;
  background: rgba(13, 18, 32, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass-active);
  border-radius: 16px;
  padding: 1rem;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.5);
  z-index: 50;
  display: none;
  flex-direction: column;
  gap: 0.75rem;
  pointer-events: auto;
  animation: scale-up 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes scale-up {
  0% { transform: scale(0.9) translateY(10px); opacity: 0; }
  100% { transform: scale(1) translateY(0); opacity: 1; }
}

.popover-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
}

.popover-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: white;
}

.popover-badge {
  font-size: 0.65rem;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-weight: 700;
}

.popover-badge.botox {
  background: rgba(168, 85, 247, 0.15);
  color: var(--color-botox);
  border: 1px solid rgba(168, 85, 247, 0.3);
}

.popover-badge.filler {
  background: rgba(6, 182, 212, 0.15);
  color: var(--color-filler);
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.popover-close {
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: 1.1rem;
  padding: 0 0.25rem;
}

.popover-close:hover {
  color: white;
}

.popover-desc {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  line-height: 1.4;
}

.popover-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.4rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 8px;
  padding: 0.6rem;
  font-size: 0.75rem;
}

.popover-meta-row {
  display: flex;
  justify-content: space-between;
}

.popover-meta-label {
  color: var(--color-text-muted);
}

.popover-meta-val {
  font-weight: 600;
  color: var(--color-text-primary);
}

.popover-warning {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: 8px;
  padding: 0.5rem;
  font-size: 0.7rem;
  color: #fca5a5;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.popover-warning svg {
  flex-shrink: 0;
  stroke: var(--color-danger);
}

.popover-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

.popover-input-group {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.popover-input {
  flex: 1;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-glass);
  color: white;
  border-radius: 6px;
  padding: 0.4rem 0.5rem;
  font-size: 0.8rem;
  font-family: var(--font-mono);
  outline: none;
}

.popover-input:focus {
  border-color: var(--color-botox);
}

.popover-btn {
  background: white;
  color: black;
  border: none;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 0.45rem;
  border-radius: 6px;
  cursor: pointer;
  text-align: center;
  transition: var(--transition-fast);
}

.popover-btn:hover {
  opacity: 0.9;
}

.popover-btn.primary-botox {
  background: var(--color-botox);
  color: white;
}

.popover-btn.primary-filler {
  background: var(--color-filler);
  color: black;
}

.popover-matrix-note {
  margin-top: 0.25rem;
  font-size: 0.7rem;
}

/* Treatment Planner Panel */
.planner-panel {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.clinical-readiness-card,
.clinical-readiness-card[data-state="blocked"] {
  border-color: rgba(248, 113, 113, 0.42);
  background: linear-gradient(145deg, rgba(127, 29, 29, 0.16), rgba(15, 23, 42, 0.90));
}

.clinical-readiness-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
}

.clinical-readiness-header .panel-title {
  margin: 0;
}

.clinical-readiness-badge {
  flex: 0 0 auto;
  padding: 0.24rem 0.48rem;
  border: 1px solid rgba(248, 113, 113, 0.48);
  border-radius: 999px;
  background: rgba(127, 29, 29, 0.38);
  color: #fecaca;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.07em;
}

.clinical-readiness-detail {
  margin: 0.6rem 0 0;
  color: #fecaca;
  font-size: 0.74rem;
  line-height: 1.45;
}

.clinical-readiness-link {
  display: inline-flex;
  margin-top: 0.55rem;
  color: #fca5a5;
  font-size: 0.7rem;
  font-weight: 700;
  text-underline-offset: 0.18rem;
}

.selected-site-hazards {
  margin-top: 0.75rem;
  padding-top: 0.7rem;
  border-top: 1px solid rgba(248, 113, 113, 0.26);
}

.selected-site-hazards[hidden] {
  display: none;
}

.selected-site-hazards h3 {
  margin: 0;
  color: #fecaca;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
}

.selected-site-hazards p {
  margin: 0.35rem 0 0;
  color: #fda4af;
  font-size: 0.68rem;
  line-height: 1.4;
}

.selected-site-hazards ul {
  max-height: 11rem;
  margin: 0.45rem 0 0;
  padding-left: 1.1rem;
  overflow-y: auto;
  color: #fecaca;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  line-height: 1.45;
}

.selected-site-hazards li + li {
  margin-top: 0.22rem;
}

.clinical-readiness-card[data-state="incomplete"] {
  border-color: rgba(251, 191, 36, 0.42);
  background: linear-gradient(145deg, rgba(120, 53, 15, 0.16), rgba(15, 23, 42, 0.90));
}

.clinical-readiness-card[data-state="incomplete"] .clinical-readiness-badge {
  border-color: rgba(251, 191, 36, 0.48);
  background: rgba(120, 53, 15, 0.38);
  color: #fde68a;
}

.clinical-readiness-card[data-state="incomplete"] .clinical-readiness-detail,
.clinical-readiness-card[data-state="incomplete"] .clinical-readiness-link {
  color: #fde68a;
}

.clinical-readiness-card[data-state="ready"] {
  border-color: rgba(52, 211, 153, 0.42);
  background: linear-gradient(145deg, rgba(6, 78, 59, 0.16), rgba(15, 23, 42, 0.90));
}

.clinical-readiness-card[data-state="ready"] .clinical-readiness-badge {
  border-color: rgba(52, 211, 153, 0.48);
  background: rgba(6, 78, 59, 0.38);
  color: #a7f3d0;
}

.clinical-readiness-card[data-state="ready"] .clinical-readiness-detail,
.clinical-readiness-card[data-state="ready"] .clinical-readiness-link {
  color: #a7f3d0;
}

.main-content > .sidebar,
.main-content > .planner-panel {
  min-height: 550px;
  height: calc(100dvh - 93px);
}

@media (min-width: 1025px) {
  .main-content > .sidebar,
  .main-content > .planner-panel {
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior-y: contain;
    scrollbar-gutter: stable;
  }
}

.plan-jump {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: #67e8f9;
  font-size: 0.65rem;
  font-weight: 700;
  text-decoration: none;
  text-transform: none;
}

.plan-jump:hover {
  color: white;
}

.animation-controls {
  gap: 0.7rem;
}

.simulation-evidence-notice {
  margin: 0.55rem 0 0.75rem;
  padding: 0.55rem 0.65rem;
  border-left: 3px solid rgba(251, 191, 36, 0.70);
  background: rgba(120, 53, 15, 0.12);
  color: #fcd34d;
  font-size: 0.7rem;
  line-height: 1.4;
}

.animation-control-label {
  display: flex;
  justify-content: space-between;
  color: var(--color-text-secondary);
  font-size: 0.72rem;
}

.animation-control-label span:last-child {
  color: var(--color-botox);
  font-family: var(--font-mono);
}

.animation-controls input[type="range"] {
  width: 100%;
  margin: 0;
  accent-color: var(--color-botox);
  cursor: pointer;
}

.anatomy-animation-card[data-simulation-mode="filler"] .animation-control-label span:last-child {
  color: var(--color-filler);
}

.filler-simulation-controls input[type="range"] {
  accent-color: var(--color-filler);
}

.secondary-content {
  display: grid;
  grid-template-columns: minmax(420px, 1.45fr) repeat(2, minmax(260px, 1fr));
  gap: 1rem;
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 1rem 1.5rem;
  align-items: start;
}

.planned-injections-card {
  min-height: 260px;
  scroll-margin-top: 5rem;
}

.planned-injections-card .plan-list-container {
  flex: 1;
  max-height: 260px;
}

.planner-summary-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 0.75rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  text-align: center;
}

.summary-metric {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.metric-label {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  font-weight: 600;
}

.metric-val {
  font-size: 1.1rem;
  font-weight: 800;
  font-family: var(--font-mono);
}

.metric-val.botox-total {
  color: var(--color-botox);
}

.metric-val.filler-total {
  color: var(--color-filler);
}

.plan-list-container {
  max-height: 200px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.plan-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0.75rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 8px;
  font-size: 0.8rem;
  transition: var(--transition-fast);
}

.plan-item:hover {
  border-color: rgba(255, 255, 255, 0.08);
}

.plan-item-info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

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

.plan-item-sub {
  font-size: 0.7rem;
  color: var(--color-text-muted);
}

.plan-item-amount {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
  margin-right: 0.5rem;
}

.plan-item-amount.botox {
  color: var(--color-botox);
}

.plan-item-amount.filler {
  color: var(--color-filler);
}

.plan-item-del {
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 0.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.plan-item-del:hover {
  color: var(--color-danger);
}

.plan-empty {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-align: center;
  padding: 1.5rem;
  border: 1px dashed rgba(255, 255, 255, 0.05);
  border-radius: 8px;
}

/* Product Recommendations Section */
.product-recommendations {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: 250px;
  overflow-y: auto;
}

.product-card {
  display: flex;
  gap: 0.75rem;
  padding: 0.65rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 10px;
  align-items: center;
  transition: var(--transition-smooth);
}

.product-card:hover {
  transform: translateX(2px);
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
}

.product-thumbnail {
  width: 50px;
  height: 50px;
  border-radius: 6px;
  background: linear-gradient(135deg, rgba(255,255,255,0.05), rgba(255,255,255,0.01));
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--color-text-muted);
  font-weight: 700;
  position: relative;
  overflow: hidden;
}

.product-thumbnail::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--brand-gradient, linear-gradient(135deg, var(--color-botox), var(--color-filler)));
  opacity: 0.15;
}

.product-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.product-brand {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

.product-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: white;
}

.product-desc {
  font-size: 0.7rem;
  color: var(--color-text-secondary);
}

.product-buy-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: white;
  padding: 0.35rem 0.5rem;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.product-buy-btn:hover {
  background: white;
  color: black;
  border-color: white;
}

/* CTA and Action Buttons */
.action-btn-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-botox), var(--color-filler));
  color: white;
  border: none;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.8rem;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  box-shadow: 0 4px 20px rgba(6, 182, 212, 0.25);
  transition: var(--transition-smooth);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(6, 182, 212, 0.4);
  filter: brightness(1.1);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  color: var(--color-text-secondary);
  font-weight: 600;
  font-size: 0.8rem;
  padding: 0.7rem;
  border-radius: 8px;
  cursor: pointer;
  text-align: center;
  transition: var(--transition-fast);
}

.btn-secondary:hover {
  color: white;
  border-color: rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.05);
}

.btn-clear-plan {
  padding: 0.25rem 0.5rem;
  border: 0;
  border-radius: 4px;
  background: rgba(239, 68, 68, 0.1);
  color: #fca5a5;
  font-size: 0.7rem;
}

/* Footer Section */
footer {
  padding: 1.5rem;
  background: rgba(7, 9, 14, 0.8);
  border-top: 1px solid var(--border-glass);
  text-align: center;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: auto;
}

.attribution-copy {
  margin-top: 0.35rem;
  font-size: 0.7rem;
  opacity: 0.7;
}

.attribution-copy a {
  color: inherit;
}

/* Info Box / Alert */
.info-box {
  background: rgba(6, 182, 212, 0.05);
  border: 1px solid rgba(6, 182, 212, 0.15);
  border-radius: 10px;
  padding: 0.75rem;
  font-size: 0.75rem;
  line-height: 1.4;
  color: #cffafe;
  display: flex;
  gap: 0.5rem;
}

.info-box svg {
  flex-shrink: 0;
  stroke: var(--color-filler);
}

.tool-info-box {
  margin-top: 0.5rem;
}

/* Responsive adjust */
@media (max-width: 1024px) {
  .main-content {
    grid-template-columns: 1fr;
    height: auto;
  }
  .visualizer-container {
    height: 500px;
  }
  .center-column {
    order: 1;
  }
  .main-content > .sidebar,
  .main-content > .planner-panel {
    height: auto;
    min-height: 0;
  }
  .main-content > .sidebar {
    order: 2;
  }
  .main-content > .planner-panel {
    order: 3;
  }
  .secondary-content {
    grid-template-columns: 1fr;
  }
}

/* Language toggle */
.lang-toggle { display: inline-flex; border: 1px solid var(--border-glass-active, rgba(255,255,255,0.15)); border-radius: 8px; overflow: hidden; margin-left: 1rem; }
.lang-btn { background: transparent; border: none; color: var(--color-text-secondary, #94a3b8); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.03em; padding: 0.32rem 0.6rem; cursor: pointer; transition: all 0.15s ease; }
.lang-btn:hover { color: #fff; }
.lang-btn.active { background: linear-gradient(135deg, var(--color-botox, #a855f7), var(--color-filler, #06b6d4)); color: #fff; }

/* Extracted Layout Classes */
.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 360px;
  height: 100vh;
  background: rgba(13, 18, 32, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-left: 1px solid var(--border-glass-active);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
  z-index: 1000;
  transform: translateX(105%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  justify-content: space-between;
  box-sizing: border-box;
}

.cart-drawer.is-open {
  transform: translateX(0);
}

.cart-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 1rem;
}

.cart-drawer-title {
  color: white;
  font-size: 1.1rem;
  font-weight: 700;
}

.cart-drawer-close {
  border: 0;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: 1.5rem;
  line-height: 1;
}

.cart-drawer-close:hover,
.cart-drawer-close:focus-visible {
  color: white;
}

.cart-drawer-items {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  overflow-y: auto;
  max-height: calc(100vh - 250px);
}

.cart-drawer-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.cart-drawer-subtotal {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  font-weight: 700;
}

.cart-checkout-btn {
  background: linear-gradient(135deg, var(--color-botox), var(--color-filler));
  border: none;
  color: white;
  padding: 0.75rem;
  border-radius: 8px;
  font-weight: 700;
  cursor: pointer;
  width: 100%;
  text-align: center;
  box-shadow: 0 4px 15px rgba(6, 182, 212, 0.3);
  transition: opacity 0.25s ease;
}

.cart-checkout-btn:hover {
  opacity: 0.9;
}

.depth-layout-container {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.depth-bar-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.depth-bar-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  font-weight: 600;
}

.depth-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
  height: 8px;
  margin-top: 0.25rem;
}

.depth-grid-bar {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  transition: var(--transition-fast);
}

.aspiration-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  padding: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition-smooth);
}

.aspiration-copy {
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0.15rem;
  min-width: 0;
}

.aspiration-title {
  color: var(--color-text-secondary);
  font-size: 0.75rem;
  font-weight: 600;
}

.aspiration-status {
  color: var(--color-text-muted);
  font-size: 0.7rem;
}

.proximity-clinical-note {
  color: #fbbf24;
  font-size: 0.62rem;
  line-height: 1.3;
}

.proximity-scale {
  display: grid;
  grid-template-columns: auto minmax(72px, 1fr) auto;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-text-muted);
  font-size: 0.58rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.proximity-scale-track {
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, #22d3ee 0%, #facc15 40%, #fb923c 70%, #ef4444 100%);
  box-shadow: 0 0 10px rgba(34, 211, 238, 0.14);
}

.safety-alert-msg {
  display: none;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: 8px;
  color: #fca5a5;
  font-size: 0.75rem;
}

.aspiration-light {
  width: 12px;
  height: 12px;
  flex: 0 0 12px;
  border-radius: 50%;
  background: #64748b;
  box-shadow: 0 0 8px #64748b;
  transition: var(--transition-smooth);
}

.aspiration-light.is-proximity-active {
  animation: proximity-guide-pulse 1.3s ease-in-out infinite;
}

@keyframes proximity-guide-pulse {
  0%, 100% { transform: scale(0.9); opacity: 0.78; }
  50% { transform: scale(1.15); opacity: 1; }
}

/* Localhost-only Female toxin placement editor. It is created only when the
   explicit review query is present and never participates in patient planning. */
.female-toxin-qa-panel {
  position: absolute;
  top: 4.5rem;
  right: 0.75rem;
  z-index: 12;
  width: min(380px, calc(100% - 1.5rem));
  max-height: calc(100% - 5.25rem);
  color: #e2e8f0;
  background: rgba(7, 13, 27, 0.96);
  border: 1px solid rgba(56, 189, 248, 0.44);
  border-radius: 9px;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.44);
  backdrop-filter: blur(14px);
  overflow: hidden;
}

.female-toxin-qa-panel[hidden] {
  display: none;
}

.female-toxin-qa-panel.is-collapsed {
  width: min(250px, calc(100% - 3rem));
}

.female-toxin-qa-toggle {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-height: 38px;
  padding: 0.55rem 0.7rem;
  color: inherit;
  background: rgba(15, 23, 42, 0.82);
  border: 0;
  cursor: grab;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.female-toxin-qa-toggle.is-dragging {
  cursor: grabbing;
}

.overlay-drag-handle {
  cursor: grab;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

.overlay-drag-handle.is-overlay-dragging,
.is-overlay-dragging .overlay-drag-handle {
  cursor: grabbing;
}

.is-draggable-overlay.is-floating-overlay {
  z-index: 50;
  max-height: var(--overlay-available-height, calc(100dvh - 16px));
}

.overlay-drag-edge {
  position: absolute;
  z-index: 3;
  cursor: grab;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

.overlay-drag-edge[data-overlay-drag-edge="left"],
.overlay-drag-edge[data-overlay-drag-edge="right"] {
  top: 6px;
  bottom: 6px;
  width: 6px;
}

.overlay-drag-edge[data-overlay-drag-edge="left"] { left: 0; }
.overlay-drag-edge[data-overlay-drag-edge="right"] { right: 0; }

.overlay-drag-edge[data-overlay-drag-edge="top"],
.overlay-drag-edge[data-overlay-drag-edge="bottom"] {
  left: 0;
  right: 0;
  height: 6px;
}

.overlay-drag-edge[data-overlay-drag-edge="top"] { top: 0; }
.overlay-drag-edge[data-overlay-drag-edge="bottom"] { bottom: 0; }

.overlay-drag-edge:hover { background: rgba(56, 189, 248, 0.25); }
.is-overlay-dragging .overlay-drag-edge { cursor: grabbing; }

.female-toxin-qa-panel.has-overlay-drag-edges:not([hidden]) {
  display: flex;
  flex-direction: column;
}

.female-toxin-qa-panel.has-overlay-drag-edges > .female-toxin-qa-toggle {
  flex-shrink: 0;
}

.female-toxin-qa-panel.has-overlay-drag-edges > .female-toxin-qa-body {
  min-height: 0;
  margin: 0 6px 6px;
  padding-inline: max(0px, calc(0.72rem - 6px));
}

.is-draggable-overlay.is-overlay-dragging {
  transition: none;
  box-shadow: 0 22px 52px rgba(0, 0, 0, .62);
}

.female-toxin-qa-count {
  color: #67e8f9;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  white-space: nowrap;
}

.female-toxin-qa-body {
  display: grid;
  gap: 0.55rem;
  padding: 0.72rem;
  max-height: calc(100vh - 9rem);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.female-toxin-qa-body[hidden] {
  display: none;
}

.female-toxin-qa-body p,
.female-toxin-qa-body small {
  margin: 0;
  color: #94a3b8;
  font-size: 0.68rem;
  line-height: 1.35;
}

.female-toxin-qa-body label {
  display: grid;
  gap: 0.25rem;
  color: #cbd5e1;
  font-size: 0.68rem;
}

.female-toxin-qa-body select,
.female-toxin-qa-body input,
.female-toxin-qa-body textarea,
.female-toxin-qa-body button {
  min-height: 30px;
  color: #e2e8f0;
  background: #111827;
  border: 1px solid #334155;
  border-radius: 6px;
  font: 0.68rem var(--font-sans);
}

.female-toxin-qa-body select,
.female-toxin-qa-body input,
.female-toxin-qa-body textarea {
  width: 100%;
  padding: 0 0.45rem;
}

.female-toxin-qa-body button {
  padding: 0.35rem 0.45rem;
  cursor: pointer;
}

.female-toxin-qa-body button:hover,
.female-toxin-qa-body button:focus-visible {
  border-color: #22d3ee;
  background: #17233a;
  outline: none;
}

.female-toxin-qa-grid,
.female-toxin-qa-navigation,
.female-toxin-qa-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.4rem;
}

.female-toxin-qa-place {
  border-color: rgba(34, 211, 238, 0.72);
  background: rgba(8, 47, 73, 0.64);
  font-weight: 700;
}

.female-toxin-qa-place.is-active {
  color: #07111f;
  background: #67e8f9;
  box-shadow: 0 0 0 2px rgba(34, 211, 238, 0.2);
}

.female-toxin-qa-strict-pair {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem;
  color: #67e8f9;
  background: rgba(8, 47, 73, 0.38);
  border: 1px solid rgba(34, 211, 238, 0.32);
  border-radius: 6px;
  font-size: 0.64rem;
}

.female-toxin-qa-strict-pair button {
  white-space: nowrap;
  border-color: rgba(34, 211, 238, 0.7);
}

.female-toxin-qa-pair-center {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.4rem;
}

.female-toxin-qa-step {
  min-width: 0;
  margin: 0;
  padding: 0.4rem;
  border: 1px solid #334155;
  border-radius: 6px;
}

.female-toxin-qa-step legend {
  padding: 0 0.25rem;
  color: #94a3b8;
  font-size: 0.65rem;
}

.female-toxin-qa-step > div {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.3rem;
}

.female-toxin-qa-step button.is-active {
  border-color: #22d3ee;
  color: #67e8f9;
  background: rgba(8, 47, 73, 0.72);
}

.female-toxin-qa-place-mode {
  cursor: crosshair;
}

.female-toxin-qa-actions [data-female-qa-set-default] {
  grid-column: 1 / -1;
  border-color: rgba(34, 211, 238, 0.7);
  background: rgba(8, 47, 73, 0.62);
  font-weight: 700;
}

.female-toxin-qa-actions [data-female-qa-export-points] {
  grid-column: 1 / -1;
}

.female-toxin-qa-transfer summary {
  cursor: pointer;
  font-size: 0.72rem;
}

.female-toxin-qa-transfer label {
  margin-top: 0.5rem;
}

.female-toxin-qa-transfer textarea {
  min-height: 90px;
  padding: 0.45rem;
  resize: vertical;
}

.female-toxin-qa-transfer button {
  width: 100%;
  margin-top: 0.4rem;
}

.female-toxin-qa-values {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.4rem;
  align-items: end;
}

.female-toxin-qa-values > button {
  grid-column: 1 / -1;
}

.female-toxin-qa-body button:disabled,
.female-toxin-qa-body input:disabled {
  cursor: not-allowed;
  opacity: 0.42;
}

.female-toxin-qa-body output {
  min-height: 2rem;
  padding: 0.45rem;
  color: #67e8f9;
  background: rgba(8, 47, 73, 0.38);
  border: 1px solid rgba(34, 211, 238, 0.2);
  border-radius: 6px;
  font: 0.65rem/1.4 var(--font-mono);
  overflow-wrap: anywhere;
}

:root[data-ui-theme="light"] .female-toxin-qa-panel {
  color: #10243e;
  background: rgba(248, 252, 255, 0.97);
  border-color: rgba(2, 132, 199, 0.36);
  box-shadow: 0 18px 40px rgba(21, 52, 77, 0.2);
}

:root[data-ui-theme="light"] .female-toxin-qa-toggle {
  background: rgba(226, 240, 248, 0.92);
}

:root[data-ui-theme="light"] .female-toxin-qa-count,
:root[data-ui-theme="light"] .female-toxin-qa-body output {
  color: #036985;
}

:root[data-ui-theme="light"] .female-toxin-qa-body p,
:root[data-ui-theme="light"] .female-toxin-qa-body small,
:root[data-ui-theme="light"] .female-toxin-qa-body label {
  color: #50657b;
}

:root[data-ui-theme="light"] .female-toxin-qa-body select,
:root[data-ui-theme="light"] .female-toxin-qa-body input,
:root[data-ui-theme="light"] .female-toxin-qa-body textarea,
:root[data-ui-theme="light"] .female-toxin-qa-body button {
  color: #17324d;
  background: #f8fbfd;
  border-color: #b6c9d8;
}

/* Mobile viewport adjustments (< 640px) */
@media (max-width: 640px) {
  header {
    flex-direction: column;
    gap: 0.75rem;
    padding: 1rem;
    align-items: center;
    text-align: center;
  }
  .header-meta {
    flex-direction: column;
    gap: 0.5rem;
    align-items: center;
  }
  .lang-toggle {
    margin-left: 0;
    margin-top: 0.25rem;
  }
  .visualizer-toolbar {
    flex-direction: column;
    gap: 0.5rem;
    align-items: stretch;
    width: 100%;
    padding: 0.5rem;
    left: 0;
    right: 0;
    bottom: auto;
    top: 0.5rem;
  }
  .toolbar-group {
    width: 100%;
    justify-content: center;
  }
  .view-preset-btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.7rem;
  }
  #woo-cart-drawer {
    top: auto;
    bottom: 0;
    left: 0;
    width: 100%;
    max-width: none;
    height: min(82dvh, 680px);
    padding: 1rem;
    transform: translateY(105%);
    border-top: 1px solid var(--border-glass-active);
    border-left: 0;
    border-radius: 8px 8px 0 0;
    box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.5);
  }
  #woo-cart-drawer.is-open {
    transform: translateY(0);
  }
  .popover {
    position: fixed;
    left: 0;
    bottom: 0;
    top: auto;
    width: 100%;
    max-width: none;
    max-height: min(82dvh, 680px);
    overflow-y: auto;
    border-radius: 8px 8px 0 0;
    margin: 0;
    transform: none;
    z-index: 1001;
    box-shadow: 0 -10px 25px rgba(0, 0, 0, 0.5);
    flex-direction: column;
  }
  .female-toxin-qa-panel {
    top: 0.5rem;
    right: 0.5rem;
    width: min(310px, calc(100% - 1rem));
  }
}