/* ==========================================================================
   Advanced Features — Agape Labs
   Fluid bg, shader distortion, generative art, sound toggle, time theming
   ========================================================================== */

/* ---------- Fluid Background Canvas ---------- */
.fluid-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}
.hero--home .fluid-canvas { pointer-events: auto; }

/* ---------- Shader Distortion Overlay ---------- */
.shader-distortion {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  mix-blend-mode: overlay;
  border-radius: inherit;
}
.project-card__visual { position: relative; overflow: hidden; }

/* ---------- Generative Art Canvas ---------- */
.generative-canvas-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
  pointer-events: none;
}
.generative-canvas-wrap canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.section--alt { position: relative; }

/* ---------- Sound Toggle Button ---------- */
.sound-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-sm, 6px);
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
  padding: 0;
  font-family: var(--font-mono, monospace);
}
.sound-toggle:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.sound-toggle--muted { opacity: 0.5; }
.sound-toggle svg { width: 18px; height: 18px; }

/* ---------- Time-of-Day Theming ---------- */
:root {
  --time-tint: transparent;
  --time-glow: 1;
}
[data-time="dawn"] {
  --time-tint: rgba(251, 191, 36, 0.06);
  --time-glow: 1.15;
}
[data-time="day"] {
  --time-tint: transparent;
  --time-glow: 1;
}
[data-time="dusk"] {
  --time-tint: rgba(244, 114, 182, 0.05);
  --time-glow: 1.2;
}
[data-time="night"] {
  --time-tint: rgba(99, 102, 241, 0.05);
  --time-glow: 0.85;
}
[data-theme="dark"][data-time="night"] {
  --time-glow: 1.3;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--time-tint);
  z-index: 1;
  pointer-events: none;
  transition: background 2s ease;
}

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .fluid-canvas,
  .shader-distortion,
  .generative-canvas-wrap { display: none !important; }
}

/* ==========================================================================
   Capabilities Page — Component Styles
   ========================================================================== */

/* ---------- Fluid Shader Demo ---------- */
.fluid-demo {
  background: var(--color-bg, #020617);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg, 12px);
  overflow: hidden;
  position: relative;
}
.fluid-demo::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 24px;
  height: 24px;
  border-top: 2px solid var(--color-primary);
  border-left: 2px solid var(--color-primary);
  pointer-events: none;
  z-index: 2;
}
.fluid-demo::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 24px;
  height: 24px;
  border-bottom: 2px solid var(--color-primary);
  border-right: 2px solid var(--color-primary);
  pointer-events: none;
  z-index: 2;
}
.fluid-demo__canvas-wrap {
  position: relative;
  width: 100%;
  height: 480px;
  background: #020617;
  cursor: crosshair;
}
.fluid-demo__canvas {
  display: block;
  width: 100%;
  height: 100%;
}
.fluid-demo__hint {
  position: absolute;
  bottom: var(--space-4);
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono, monospace);
  font-size: var(--text-xs, 0.75rem);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.5);
  pointer-events: none;
  transition: opacity 0.5s ease;
}
.fluid-demo__controls {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
  flex-wrap: wrap;
}
.fluid-demo__field {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.fluid-demo__label {
  font-family: var(--font-mono, monospace);
  font-size: var(--text-xs, 0.75rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  font-weight: 600;
  white-space: nowrap;
}
.fluid-demo__palette {
  display: flex;
  gap: var(--space-2);
}
.fluid-demo__swatch {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 0;
}
.fluid-demo__swatch:hover {
  transform: scale(1.15);
}
.fluid-demo__swatch--active {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-bg), 0 0 0 4px var(--color-primary);
}
.fluid-demo__range {
  width: 100px;
  accent-color: var(--color-primary);
}
.fluid-demo__clear {
  margin-left: auto;
  padding: var(--space-2) var(--space-4);
  border: 1px dashed var(--color-border);
  background: transparent;
  color: var(--color-text-secondary);
  font-family: var(--font-mono, monospace);
  font-size: var(--text-xs, 0.75rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  border-radius: var(--radius-sm, 6px);
  transition: all 0.2s ease;
}
.fluid-demo__clear:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ---------- Performance Metrics ---------- */
.perf-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-6);
  max-width: 800px;
  margin: 0 auto;
}
.perf-gauge {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.perf-gauge__svg {
  width: 80px;
  height: 80px;
  margin-bottom: var(--space-2);
}
.perf-gauge__bg {
  opacity: 0.2;
}
.perf-gauge__ring {
  transition: stroke-dashoffset 1s ease, stroke 0.3s ease;
}
.perf-gauge__value {
  font-family: var(--font-mono, monospace);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-1);
}
.perf-gauge__label {
  font-family: var(--font-mono, monospace);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
  font-weight: 600;
}
.perf-gauge__desc {
  font-size: 10px;
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
  line-height: 1.2;
}

/* ---------- Before/After Slider ---------- */
.before-after {
  position: relative;
  width: 100%;
  max-width: 800px;
  height: 450px;
  margin: 0 auto;
  border-radius: var(--radius-lg, 12px);
  overflow: hidden;
  cursor: ew-resize;
  user-select: none;
  border: 1px solid var(--color-border);
}
.before-after__before,
.before-after__after {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.before-after__before {
  z-index: 2;
  clip-path: inset(0 50% 0 0);
}
.before-after__after {
  z-index: 1;
}
.before-after__mockup {
  width: 100%;
  height: 100%;
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* Browser bar (shared) */
.ba-mock__browser-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 8px 8px 0 0;
  background: #d1d5db;
  flex-shrink: 0;
}
.ba-mock__browser-bar--dark {
  background: #0f172a;
  border-bottom: 1px solid rgba(6, 182, 212, 0.15);
}
.ba-mock__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #9ca3af;
}
.ba-mock__dot--cyan { background: #06b6d4; }
.ba-mock__dot--violet { background: #8b5cf6; }
.ba-mock__dot--green { background: #34d399; }
.ba-mock__url-bar {
  flex: 1;
  margin-left: 8px;
  padding: 2px 8px;
  background: #f3f4f6;
  border-radius: 4px;
  font-size: 9px;
  font-family: var(--font-mono, monospace);
  color: #6b7280;
}
.ba-mock__url-bar--dark {
  background: rgba(6, 182, 212, 0.08);
  color: #64748b;
}
.ba-mock__lock { font-size: 8px; margin-right: 4px; }

/* Generic (before) mockup */
.before-after__mockup--generic {
  background: #f8f9fa;
  color: #6b7280;
}
.ba-mock__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid #e5e7eb;
}
.ba-mock__logo-placeholder {
  font-size: 12px;
  font-weight: 700;
  color: #9ca3af;
  letter-spacing: 0.05em;
}
.ba-mock__nav-placeholder {
  display: flex;
  gap: var(--space-3);
  font-size: 9px;
  color: #9ca3af;
}
.ba-mock__hero-placeholder {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  text-align: center;
}
.ba-mock__title-placeholder {
  font-size: 16px;
  font-weight: 600;
  color: #374151;
}
.ba-mock__text-placeholder {
  font-size: 9px;
  color: #9ca3af;
  max-width: 280px;
  line-height: 1.4;
}
.ba-mock__btn-placeholder {
  margin-top: 4px;
  padding: 4px 16px;
  background: #6b7280;
  color: white;
  border-radius: 4px;
  font-size: 9px;
}
.ba-mock__cards-placeholder {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}
.ba-mock__card-generic {
  flex: 1;
  padding: 8px;
  background: #e5e7eb;
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.ba-mock__card-icon-ph {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #d1d5db;
}
.ba-mock__card-title-ph {
  font-size: 8px;
  font-weight: 600;
  color: #6b7280;
}
.ba-mock__card-text-ph {
  width: 80%;
  height: 4px;
  background: #d1d5db;
  border-radius: 2px;
}
.ba-mock__footer-generic {
  flex-shrink: 0;
  padding: 6px 0;
  border-top: 1px solid #e5e7eb;
  font-size: 7px;
  text-align: center;
  color: #9ca3af;
}

/* Overlay labels (BEFORE / AFTER) */
.before-after__overlay-label {
  position: absolute;
  bottom: 16px;
  font-family: var(--font-mono, monospace);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  padding: 3px 10px;
  border-radius: 4px;
  pointer-events: none;
  z-index: 1;
}
.before-after__overlay-label--before {
  left: 16px;
  background: rgba(107, 114, 128, 0.8);
  color: white;
}
.before-after__overlay-label--after {
  right: 16px;
  background: rgba(6, 182, 212, 0.8);
  color: white;
  backdrop-filter: blur(4px);
}

/* Agape (after) mockup */
.before-after__mockup--agape {
  background: #020617;
  color: #e2e8f0;
  position: relative;
  overflow: hidden;
}
.ba-mock__stars {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}
.ba-mock__scanlines {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(6, 182, 212, 0.02) 2px,
    rgba(6, 182, 212, 0.02) 4px
  );
  pointer-events: none;
  z-index: 1;
}
.before-after__mockup--agape > *:not(.ba-mock__stars):not(.ba-mock__scanlines) {
  position: relative;
  z-index: 2;
}
.ba-mock__header--styled {
  border-bottom: 1px solid rgba(6, 182, 212, 0.2);
  padding-bottom: 8px;
}
.ba-mock__logo-styled {
  font-family: var(--font-mono, monospace);
  font-size: 11px;
  color: #06b6d4;
  font-weight: 700;
  letter-spacing: 0.12em;
}
.ba-mock__nav-styled {
  display: flex;
  gap: 12px;
  font-family: var(--font-mono, monospace);
  font-size: 8px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #64748b;
}
.ba-mock__hero-styled {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  text-align: center;
}
.ba-mock__label-styled {
  font-family: var(--font-mono, monospace);
  font-size: 8px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: #06b6d4;
  border: 1px dashed rgba(6, 182, 212, 0.4);
  padding: 2px 10px;
  border-radius: 4px;
}
.ba-mock__title-styled {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.2;
  background: linear-gradient(135deg, #06b6d4 0%, #8b5cf6 50%, #06b6d4 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: baGradientShift 4s ease infinite;
}
@keyframes baGradientShift {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 100% center; }
}
.ba-mock__text-styled {
  font-size: 9px;
  color: #94a3b8;
  max-width: 280px;
  line-height: 1.4;
}
.ba-mock__btns-styled {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}
.ba-mock__btn-styled {
  padding: 4px 14px;
  border-radius: 6px;
  font-family: var(--font-mono, monospace);
  font-size: 8px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.ba-mock__btn-styled--primary {
  background: linear-gradient(135deg, #06b6d4, #0891b2);
  color: white;
  box-shadow: 0 0 16px rgba(6, 182, 212, 0.25);
}
.ba-mock__btn-styled--secondary {
  background: transparent;
  color: #06b6d4;
  border: 1px dashed rgba(6, 182, 212, 0.5);
}
.ba-mock__cards-styled {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}
.ba-mock__card-styled {
  flex: 1;
  padding: 10px 8px;
  background: rgba(6, 182, 212, 0.05);
  border: 1px solid rgba(6, 182, 212, 0.15);
  border-radius: 8px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
}
.ba-mock__card-icon-styled {
  font-size: 16px;
  color: #06b6d4;
}
.ba-mock__card-name-styled {
  font-family: var(--font-mono, monospace);
  font-size: 7px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #94a3b8;
}
.ba-mock__card-styled::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  width: 10px;
  height: 10px;
  border-top: 2px solid #06b6d4;
  border-left: 2px solid #06b6d4;
}
.ba-mock__card-styled::after {
  content: '';
  position: absolute;
  bottom: -1px;
  right: -1px;
  width: 10px;
  height: 10px;
  border-bottom: 2px solid #06b6d4;
  border-right: 2px solid #06b6d4;
}

/* Divider */
.before-after__divider {
  position: absolute;
  top: 0;
  left: 50%;
  width: 3px;
  height: 100%;
  background: var(--color-primary, #06b6d4);
  z-index: 3;
  transform: translateX(-50%);
  pointer-events: none;
}
.before-after__divider-glow {
  position: absolute;
  inset: 0;
  width: 30px;
  left: -13px;
  background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.15), transparent);
  pointer-events: none;
}
.before-after__handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary, #06b6d4);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: ew-resize;
  pointer-events: auto;
  box-shadow: 0 0 20px rgba(6, 182, 212, 0.5), 0 0 40px rgba(6, 182, 212, 0.2);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  border: 2px solid rgba(255, 255, 255, 0.3);
}
.before-after__handle:hover {
  box-shadow: 0 0 24px rgba(6, 182, 212, 0.6), 0 0 50px rgba(6, 182, 212, 0.3);
}
.before-after--dragging .before-after__handle {
  transform: translate(-50%, -50%) scale(1.15);
  box-shadow: 0 0 30px rgba(6, 182, 212, 0.7), 0 0 60px rgba(6, 182, 212, 0.3);
}
.before-after__labels {
  display: flex;
  justify-content: space-between;
  max-width: 800px;
  margin: var(--space-3) auto 0;
  font-family: var(--font-mono, monospace);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
}

@media (prefers-reduced-motion: reduce) {
  .ba-mock__title-styled {
    animation: none;
    background-position: 0% center;
  }
}

/* ---------- Micro-Interactions Gallery ---------- */
.micro-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-6);
}
.micro-item {
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg, 12px);
  overflow: hidden;
  position: relative;
}
.micro-item::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  width: 16px;
  height: 16px;
  border-top: 2px solid var(--color-primary);
  border-left: 2px solid var(--color-primary);
  z-index: 1;
}
.micro-item::after {
  content: '';
  position: absolute;
  bottom: -1px;
  right: -1px;
  width: 16px;
  height: 16px;
  border-bottom: 2px solid var(--color-primary);
  border-right: 2px solid var(--color-primary);
  z-index: 1;
}
.micro-item__demo {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}
.micro-item__label {
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-mono, monospace);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
  border-top: 1px solid var(--color-border);
  text-align: center;
}

/* Ripple Button */
.micro-ripple-btn {
  padding: var(--space-3) var(--space-6);
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-md, 8px);
  font-family: var(--font-mono, monospace);
  font-size: var(--text-sm);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.micro-ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  width: 0;
  height: 0;
  transform: translate(-50%, -50%);
  animation: microRippleExpand 0.6s ease-out;
  pointer-events: none;
}
@keyframes microRippleExpand {
  to { width: 200px; height: 200px; opacity: 0; }
}

/* Glow Card */
.micro-glow-card {
  width: 140px;
  height: 100px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md, 8px);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}
.micro-glow-card::after {
  content: '';
  position: absolute;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.3) 0%, transparent 70%);
  left: var(--glow-x, 50%);
  top: var(--glow-y, 50%);
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s;
}
.micro-glow-card:hover::after {
  opacity: 1;
}

/* Flip Card */
.micro-flip-card {
  width: 120px;
  height: 100px;
  perspective: 600px;
  cursor: pointer;
}
.micro-flip-card__inner {
  width: 100%;
  height: 100%;
  position: relative;
  transition: transform 0.6s;
  transform-style: preserve-3d;
}
.micro-flip-card:hover .micro-flip-card__inner {
  transform: rotateY(180deg);
}
.micro-flip-card__front,
.micro-flip-card__back {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md, 8px);
  backface-visibility: hidden;
  font-family: var(--font-mono, monospace);
  font-size: var(--text-sm);
}
.micro-flip-card__front {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text);
}
.micro-flip-card__back {
  background: var(--color-primary);
  color: white;
  transform: rotateY(180deg);
}

/* Magnetic Button */
.micro-magnetic-btn {
  padding: var(--space-2) var(--space-5);
  background: transparent;
  border: 1px dashed var(--color-primary);
  color: var(--color-primary);
  border-radius: var(--radius-md, 8px);
  font-family: var(--font-mono, monospace);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: transform 0.2s ease-out, background 0.2s;
}
.micro-magnetic-btn:hover {
  background: rgba(6, 182, 212, 0.1);
}

/* Skeleton Loader */
.micro-skeleton {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  width: 160px;
}
.micro-skeleton__circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-border);
  flex-shrink: 0;
  animation: shimmer 1.5s infinite;
}
.micro-skeleton__lines {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.micro-skeleton__line {
  height: 8px;
  border-radius: 4px;
  background: var(--color-border);
  animation: shimmer 1.5s infinite;
}
.micro-skeleton__line--long { width: 100%; animation-delay: 0.1s; }
.micro-skeleton__line--medium { width: 75%; animation-delay: 0.2s; }
.micro-skeleton__line--short { width: 50%; animation-delay: 0.3s; }

@keyframes shimmer {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.8; }
}

/* Toast Demo Button */
.micro-toast-btn {
  padding: var(--space-2) var(--space-5);
  background: var(--color-accent, #8b5cf6);
  color: white;
  border: none;
  border-radius: var(--radius-md, 8px);
  font-family: var(--font-mono, monospace);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: opacity 0.2s;
}
.micro-toast-btn:hover { opacity: 0.85; }

/* Toggle Switch */
.micro-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  user-select: none;
}
.micro-toggle__input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.micro-toggle__slider {
  width: 44px;
  height: 24px;
  background: var(--color-border);
  border-radius: 12px;
  position: relative;
  transition: background 0.3s;
  flex-shrink: 0;
}
.micro-toggle__slider::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: white;
  transition: transform 0.3s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.micro-toggle__input:checked + .micro-toggle__slider {
  background: var(--color-primary);
}
.micro-toggle__input:checked + .micro-toggle__slider::after {
  transform: translateX(20px);
}
.micro-toggle__label {
  font-family: var(--font-mono, monospace);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* Tooltip */
.micro-tooltip-btn {
  padding: var(--space-2) var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  border-radius: var(--radius-md, 8px);
  font-family: var(--font-mono, monospace);
  font-size: var(--text-sm);
  cursor: pointer;
  position: relative;
}
.micro-tooltip-btn::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) scale(0.8);
  background: var(--color-text);
  color: var(--color-bg);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm, 6px);
  font-size: var(--text-xs);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
}
.micro-tooltip-btn:hover::after {
  opacity: 1;
  transform: translateX(-50%) scale(1);
}

/* -- Tilt Card -- */
.micro-tilt-card {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(139, 92, 246, 0.1));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md, 8px);
  font-family: var(--font-mono, monospace);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  transition: transform 0.15s ease;
  will-change: transform;
}
.micro-tilt-card__icon {
  font-size: 1.5rem;
  color: var(--color-primary);
}

/* -- Morphing Button -- */
.micro-morph-btn {
  position: relative;
  min-width: 120px;
  height: 40px;
  border: none;
  border-radius: 20px;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-mono, monospace);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}
.micro-morph-btn--loading {
  width: 40px;
  min-width: 40px;
  border-radius: 50%;
  background: transparent;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  animation: microMorphSpin 0.8s linear infinite;
}
.micro-morph-btn--done {
  background: var(--color-green, #34d399);
  min-width: 40px;
  width: 40px;
  border-radius: 50%;
}
.micro-morph-btn__text {
  display: inline-block;
  transition: opacity 0.2s;
}
@keyframes microMorphSpin {
  to { transform: rotate(360deg); }
}

/* -- Drag & Reorder -- */
.micro-drag-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
}
.micro-drag-item {
  padding: 8px 12px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm, 6px);
  font-family: var(--font-mono, monospace);
  font-size: var(--text-xs, 0.75rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  cursor: grab;
  transition: all 0.2s ease;
  user-select: none;
}
.micro-drag-item:active { cursor: grabbing; }
.micro-drag-item--dragging {
  opacity: 0.4;
}
.micro-drag-item--over {
  border-color: var(--color-primary);
  background: rgba(6, 182, 212, 0.06);
}

/* -- Elastic Pull -- */
.micro-elastic {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: 100%;
  cursor: grab;
  user-select: none;
}
.micro-elastic:active { cursor: grabbing; }
.micro-elastic__ball {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient-primary);
  will-change: transform;
}
.micro-elastic__label {
  font-family: var(--font-mono, monospace);
  font-size: var(--text-xs, 0.75rem);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* -- Typewriter -- */
.micro-typewriter {
  font-family: var(--font-mono, monospace);
  font-size: var(--text-lg, 1.125rem);
  font-weight: 600;
  color: var(--color-primary);
  border-right: 2px solid var(--color-primary);
  padding-right: 2px;
  animation: microBlink 0.7s step-end infinite;
}
@keyframes microBlink {
  50% { border-color: transparent; }
}

/* -- Count-Up -- */
.micro-countup {
  font-family: var(--font-mono, monospace);
  font-size: var(--text-2xl, 1.5rem);
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* -- Confetti -- */
.micro-confetti-btn {
  padding: 8px 20px;
  border: none;
  border-radius: var(--radius-sm, 6px);
  background: var(--gradient-primary);
  color: #fff;
  font-family: var(--font-mono, monospace);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: transform 0.2s;
  position: relative;
  z-index: 1;
}
.micro-confetti-btn:hover { transform: scale(1.05); }
.micro-confetti-btn:active { transform: scale(0.95); }
.micro-confetti-particle {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  bottom: 50%;
  animation: microConfettiBurst 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
  pointer-events: none;
  z-index: 0;
}
@keyframes microConfettiBurst {
  0% { transform: translate(0, 0) rotate(0); opacity: 1; }
  100% { transform: translate(var(--x), var(--y)) rotate(var(--r)); opacity: 0; }
}

/* -- Progress Ring -- */
.micro-progress-ring {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.micro-progress-ring__bg {
  stroke: var(--color-border);
}
.micro-progress-ring__bar {
  stroke: var(--color-primary);
  stroke-linecap: round;
}
.micro-progress-ring__value {
  position: absolute;
  font-family: var(--font-mono, monospace);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
}

/* -- Cursor Trail -- */
.micro-trail-zone {
  position: relative;
  overflow: hidden;
  cursor: none;
}
.micro-trail-label {
  font-family: var(--font-mono, monospace);
  font-size: var(--text-xs, 0.75rem);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  pointer-events: none;
}
.micro-trail-dot {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-primary);
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0.7;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

/* -- Shake Input -- */
.micro-shake-wrap {
  width: 100%;
  position: relative;
}
.micro-shake-input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm, 6px);
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-mono, monospace);
  font-size: var(--text-xs, 0.75rem);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-sizing: border-box;
}
.micro-shake-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(6, 182, 212, 0.15);
}
.micro-shake-input--error {
  border-color: var(--color-red, #f87171) !important;
  animation: microShake 0.4s ease;
}
.micro-shake-input--success {
  border-color: var(--color-green, #34d399) !important;
}
.micro-shake-msg {
  display: block;
  font-family: var(--font-mono, monospace);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
  opacity: 0;
  transition: opacity 0.3s;
  color: var(--color-text-secondary);
}
@keyframes microShake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-6px); }
  40% { transform: translateX(6px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
}

/* -- Accordion -- */
.micro-accordion {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.micro-accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  border: none;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-mono, monospace);
  font-size: var(--text-xs, 0.75rem);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  cursor: pointer;
  border-radius: var(--radius-sm, 6px);
  transition: background 0.2s;
}
.micro-accordion__trigger:hover {
  background: rgba(6, 182, 212, 0.06);
}
.micro-accordion__icon {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1rem;
  transition: transform 0.3s ease;
}
.micro-accordion__item--open .micro-accordion__icon {
  transform: rotate(45deg);
}
.micro-accordion__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.micro-accordion__content {
  padding: 6px 10px 10px;
  font-size: var(--text-xs, 0.75rem);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* -- Hover Underline -- */
.micro-underline-wrap {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: flex-start;
}
.micro-underline-link {
  font-family: var(--font-mono, monospace);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  position: relative;
  padding-bottom: 2px;
}
.micro-underline-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.micro-underline-link:hover::after {
  width: 100%;
}

/* ---------- Scroll Showcase ---------- */
.scroll-showcase {
  overflow: hidden;
}
.scroll-demo {
  padding: var(--space-16) 0;
  position: relative;
}
.scroll-demo__title {
  font-family: var(--font-mono, monospace);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  margin-bottom: var(--space-8);
  text-align: center;
}

/* Parallax */
.scroll-parallax__wrap {
  height: 300px;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg, 12px);
  margin: 0 auto;
  max-width: 800px;
}
.scroll-parallax__layer {
  position: absolute;
  inset: 0;
  border-radius: inherit;
}
.scroll-parallax__layer--1 {
  background: linear-gradient(180deg, rgba(6, 182, 212, 0.1) 0%, transparent 100%);
}
.scroll-parallax__layer--2 {
  background: radial-gradient(ellipse at 30% 50%, rgba(139, 92, 246, 0.15) 0%, transparent 60%);
}
.scroll-parallax__layer--3 {
  background: radial-gradient(ellipse at 70% 50%, rgba(6, 182, 212, 0.2) 0%, transparent 50%);
}

/* Scale on Scroll */
.scroll-scale__box {
  width: 200px;
  height: 200px;
  margin: 0 auto;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-lg, 12px);
}

/* Counter */
.scroll-counter__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}
.scroll-counter__num {
  display: block;
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-primary);
  font-family: var(--font-mono, monospace);
}
.scroll-counter__label {
  font-family: var(--font-mono, monospace);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
  display: block;
}

/* Horizontal Scroll */
.scroll-demo--horizontal {
  overflow: hidden;
}
.scroll-horiz__track {
  overflow: hidden;
  padding: var(--space-4) var(--space-6);
}
.scroll-horiz__cards {
  display: flex;
  gap: var(--space-6);
  will-change: transform;
}
.scroll-horiz__card {
  flex-shrink: 0;
  width: 280px;
  height: 200px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg, 12px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  position: relative;
}
.scroll-horiz__card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  width: 16px;
  height: 16px;
  border-top: 2px solid var(--color-primary);
  border-left: 2px solid var(--color-primary);
}
.scroll-horiz__card::after {
  content: '';
  position: absolute;
  bottom: -1px;
  right: -1px;
  width: 16px;
  height: 16px;
  border-bottom: 2px solid var(--color-primary);
  border-right: 2px solid var(--color-primary);
}
.scroll-horiz__card-num {
  font-family: var(--font-mono, monospace);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.3;
}
.scroll-horiz__card p {
  font-family: var(--font-mono, monospace);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
}

/* Progress Bar */
.scroll-progress-bar__wrap {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.scroll-progress-bar__track {
  flex: 1;
  height: 8px;
  background: var(--color-border);
  border-radius: 4px;
  overflow: hidden;
}
.scroll-progress-bar__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: 4px;
  transform-origin: left;
}
.scroll-progress-bar__pct {
  font-family: var(--font-mono, monospace);
  font-size: var(--text-sm);
  color: var(--color-primary);
  min-width: 3em;
  text-align: right;
}

/* Text Reveal */
.scroll-textreveal__text {
  font-size: var(--text-2xl);
  font-weight: 600;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.6;
}
.scroll-textreveal__word {
  display: inline-block;
  opacity: 0.15;
}

/* Staggered Cards */
.scroll-stagger__grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  max-width: 500px;
  margin: 0 auto;
}
.scroll-stagger__card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg, 12px);
  position: relative;
}
.scroll-stagger__card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  width: 14px;
  height: 14px;
  border-top: 2px solid var(--color-primary);
  border-left: 2px solid var(--color-primary);
}
.scroll-stagger__card::after {
  content: '';
  position: absolute;
  bottom: -1px;
  right: -1px;
  width: 14px;
  height: 14px;
  border-bottom: 2px solid var(--color-primary);
  border-right: 2px solid var(--color-primary);
}
.scroll-stagger__card--left {
  align-self: flex-start;
}
.scroll-stagger__card--right {
  align-self: flex-end;
}
.scroll-stagger__icon {
  font-size: var(--text-xl);
  color: var(--color-primary);
  flex-shrink: 0;
}
.scroll-stagger__card p {
  font-family: var(--font-mono, monospace);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
}

/* Rotate on Scroll */
.scroll-rotate__wrap {
  width: 200px;
  height: 200px;
  margin: 0 auto;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.scroll-rotate__ring {
  position: absolute;
  border-radius: 50%;
  border: 2px dashed var(--color-primary);
}
.scroll-rotate__ring--outer {
  width: 100%;
  height: 100%;
  opacity: 0.5;
}
.scroll-rotate__ring--inner {
  width: 65%;
  height: 65%;
  border-color: var(--color-accent);
  opacity: 0.7;
}
.scroll-rotate__center {
  font-size: var(--text-3xl);
  color: var(--color-primary);
  z-index: 1;
}

/* Clip-Path Reveal */
.scroll-clip__wrap {
  max-width: 600px;
  margin: 0 auto;
}
.scroll-clip__content {
  border-radius: var(--radius-lg, 12px);
  overflow: hidden;
}
.scroll-clip__inner {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff;
  font-family: var(--font-mono, monospace);
  font-size: var(--text-3xl);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  text-align: center;
  padding: var(--space-16) var(--space-8);
}

/* Color Shift */
.scroll-demo--colorshift {
  background: linear-gradient(135deg, #020617 0%, #0a1628 50%, #020617 100%);
  border-radius: var(--radius-lg, 12px);
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-16) var(--space-8);
  text-align: center;
  transition: border-color 0.3s;
}
.scroll-demo__title--light {
  color: #fff;
}
.scroll-colorshift__hint {
  font-family: var(--font-mono, monospace);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.5);
  margin-top: var(--space-3);
}

/* Sticky Stack */
.scroll-sticky__track {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 600px;
  margin: 0 auto;
  padding: var(--space-4) 0;
}
.scroll-sticky__card {
  padding: var(--space-6) var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg, 12px);
  font-family: var(--font-mono, monospace);
  font-size: var(--text-base);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  position: relative;
}
.scroll-sticky__card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  width: 14px;
  height: 14px;
  border-top: 2px solid var(--color-primary);
  border-left: 2px solid var(--color-primary);
}
.scroll-sticky__card::after {
  content: '';
  position: absolute;
  bottom: -1px;
  right: -1px;
  width: 14px;
  height: 14px;
  border-bottom: 2px solid var(--color-primary);
  border-right: 2px solid var(--color-primary);
}
.scroll-sticky__card span {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.4;
}

/* SVG Path Draw */
.scroll-svgdraw__wrap {
  max-width: 600px;
  margin: 0 auto;
}
.scroll-svgdraw__svg {
  width: 100%;
  height: auto;
}
.scroll-svgdraw__path {
  stroke-linecap: round;
}

/* ---------- Theme Configurator ---------- */
.theme-config-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}
.theme-config-overlay--visible {
  opacity: 1;
  visibility: visible;
}
.theme-config {
  position: fixed;
  top: 0;
  right: 0;
  width: 340px;
  height: 100vh;
  height: 100dvh;
  background: var(--color-surface, #fff);
  border-left: 1px solid var(--color-border);
  z-index: 9999;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
.theme-config--open {
  transform: translateX(0);
}
.theme-config__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}
.theme-config__title {
  font-family: var(--font-mono, monospace);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0;
}
.theme-config__close {
  background: none;
  border: 1px dashed var(--color-border);
  color: var(--color-text);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm, 6px);
  font-size: 18px;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.theme-config__close:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.theme-config__body {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
.theme-config__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.theme-config__group--row {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
}
.theme-config__label {
  font-family: var(--font-mono, monospace);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
}
.theme-config__swatches {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.theme-config__swatch {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s, border-color 0.15s;
  outline: none;
}
.theme-config__swatch:hover {
  transform: scale(1.15);
}
.theme-config__swatch--active {
  border-color: var(--color-text);
  box-shadow: 0 0 0 2px var(--color-bg);
}
.theme-config__select {
  padding: var(--space-2) var(--space-3);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md, 8px);
  color: var(--color-text);
  font-family: var(--font-mono, monospace);
  font-size: var(--text-sm);
}
.theme-config__range {
  width: 100%;
  accent-color: var(--color-primary);
}
.theme-config__range-val {
  font-family: var(--font-mono, monospace);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
}
.theme-config__footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
  flex-shrink: 0;
}
.theme-config__footer .btn {
  width: 100%;
}

/* ---------- Offline Banner ---------- */
.offline-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-mono, monospace);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transform: translateY(-100%);
  transition: transform 0.4s ease;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.offline-banner--visible {
  transform: translateY(0);
}
.offline-banner--offline {
  background: rgba(248, 113, 113, 0.15);
  border-bottom: 1px solid rgba(248, 113, 113, 0.3);
  color: #f87171;
}
.offline-banner--online {
  background: rgba(52, 211, 153, 0.15);
  border-bottom: 1px solid rgba(52, 211, 153, 0.3);
  color: #34d399;
}
.offline-banner__icon {
  font-size: 16px;
}
.offline-banner__text {
  font-weight: 500;
}

/* ==========================================================================
   CSS @property Animated Gradients Demo
   ========================================================================== */

/* Unsupported browser banner */
.cssprop-banner {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-5);
  background: rgba(251, 191, 36, 0.1);
  border: 1px solid rgba(251, 191, 36, 0.3);
  border-radius: var(--radius-sm, 6px);
  font-family: var(--font-mono, monospace);
  font-size: var(--text-xs, 0.75rem);
  color: var(--color-amber, #fbbf24);
}
.cssprop-banner__icon { font-size: 1.2rem; }

/* Grid */
.cssprop-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}
.cssprop-grid--paused .cssprop-card__demo {
  animation-play-state: paused !important;
}

/* Card */
.cssprop-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg, 12px);
  overflow: hidden;
  position: relative;
}
.cssprop-card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  width: 16px;
  height: 16px;
  border-top: 2px solid var(--color-primary);
  border-left: 2px solid var(--color-primary);
  z-index: 1;
}
.cssprop-card::after {
  content: '';
  position: absolute;
  bottom: -1px;
  right: -1px;
  width: 16px;
  height: 16px;
  border-bottom: 2px solid var(--color-primary);
  border-right: 2px solid var(--color-primary);
  z-index: 1;
}
.cssprop-card__demo {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cssprop-card__label {
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-mono, monospace);
  font-size: var(--text-xs, 0.75rem);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
  border-top: 1px solid var(--color-border);
  text-align: center;
}

/* Demo 1: Gradient Hue Shift */
.cssprop-card__demo--hue-shift {
  --demo-hue: 0;
  background: linear-gradient(135deg,
    hsl(var(--demo-hue), 80%, 55%),
    hsl(calc(var(--demo-hue) + 60), 70%, 50%),
    hsl(calc(var(--demo-hue) + 180), 80%, 45%)
  );
  animation: cssPropHueShift 4s linear infinite;
}
@keyframes cssPropHueShift {
  to { --demo-hue: 360; }
}

/* Demo 2: Position Sweep */
.cssprop-card__demo--position-sweep {
  --demo-pos: 0%;
  background: radial-gradient(circle at var(--demo-pos) 50%,
    var(--color-primary, #06b6d4) 0%,
    var(--color-accent, #8b5cf6) 40%,
    transparent 70%
  );
  animation: cssPropPosSweep 3s ease-in-out infinite alternate;
}
@keyframes cssPropPosSweep {
  from { --demo-pos: 20%; }
  to { --demo-pos: 80%; }
}

/* Demo 3: Animated Border (conic-gradient) */
.cssprop-card__demo--border-rotate {
  position: relative;
  padding: var(--space-6);
}
.cssprop-card__demo--border-rotate::before {
  content: '';
  position: absolute;
  inset: 16px;
  border-radius: var(--radius-md, 8px);
  --demo-angle: 0deg;
  background: conic-gradient(from var(--demo-angle),
    var(--color-primary, #06b6d4),
    var(--color-accent, #8b5cf6),
    var(--color-green, #34d399),
    var(--color-primary, #06b6d4)
  );
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  padding: 3px;
  animation: cssPropBorderRotate 3s linear infinite;
  pointer-events: none;
}
@keyframes cssPropBorderRotate {
  to { --demo-angle: 360deg; }
}

/* Demo 4: Glow Pulse */
.cssprop-card__demo--glow-pulse {
  display: flex;
  align-items: center;
  justify-content: center;
}
.cssprop-card__demo--glow-pulse::after {
  content: '';
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-primary, #06b6d4);
  --demo-glow: 0;
  box-shadow:
    0 0 calc(var(--demo-glow) * 20px) calc(var(--demo-glow) * 8px) rgba(6, 182, 212, 0.4),
    0 0 calc(var(--demo-glow) * 40px) calc(var(--demo-glow) * 16px) rgba(139, 92, 246, 0.2);
  animation: cssPropGlowPulse 2s ease-in-out infinite alternate;
}
@keyframes cssPropGlowPulse {
  from { --demo-glow: 0.2; }
  to { --demo-glow: 1; }
}

/* Fallback: static gradients when @property is not supported */
.cssprop-card--fallback .cssprop-card__demo--hue-shift {
  background: linear-gradient(135deg, #06b6d4, #8b5cf6, #f472b6);
  animation: none;
}
.cssprop-card--fallback .cssprop-card__demo--position-sweep {
  background: radial-gradient(circle at 50% 50%, #06b6d4, #8b5cf6 40%, transparent 70%);
  animation: none;
}
.cssprop-card--fallback .cssprop-card__demo--border-rotate::before {
  animation: none;
}
.cssprop-card--fallback .cssprop-card__demo--glow-pulse::after {
  box-shadow: 0 0 20px 8px rgba(6, 182, 212, 0.4), 0 0 40px 16px rgba(139, 92, 246, 0.2);
  animation: none;
}

@media (prefers-reduced-motion: reduce) {
  .cssprop-card__demo,
  .cssprop-card__demo::before,
  .cssprop-card__demo::after {
    animation: none !important;
  }
}

/* ==========================================================================
   WebGPU Compute Particles Demo
   ========================================================================== */
.webgpu-demo {
  background: var(--color-bg, #020617);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg, 12px);
  overflow: hidden;
  position: relative;
}
.webgpu-demo::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 24px;
  height: 24px;
  border-top: 2px solid var(--color-primary);
  border-left: 2px solid var(--color-primary);
  pointer-events: none;
  z-index: 2;
}
.webgpu-demo::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 24px;
  height: 24px;
  border-bottom: 2px solid var(--color-primary);
  border-right: 2px solid var(--color-primary);
  pointer-events: none;
  z-index: 2;
}
.webgpu-demo__canvas-wrap {
  position: relative;
  width: 100%;
  height: 400px;
  background: #020617;
  cursor: crosshair;
}
.webgpu-demo__canvas {
  display: block;
  width: 100%;
  height: 100%;
}
.webgpu-demo__stats {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  display: flex;
  gap: var(--space-2);
  z-index: 1;
}
.webgpu-demo__stat {
  padding: 2px 8px;
  background: rgba(2, 6, 23, 0.7);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: var(--radius-sm, 6px);
  font-family: var(--font-mono, monospace);
  font-size: 11px;
  color: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(4px);
}
.webgpu-demo__stat--mode {
  color: var(--color-primary, #06b6d4);
  border-color: rgba(6, 182, 212, 0.4);
}
.webgpu-demo__controls {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
  flex-wrap: wrap;
}
.webgpu-demo__field {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.webgpu-demo__label {
  font-family: var(--font-mono, monospace);
  font-size: var(--text-xs, 0.75rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  font-weight: 600;
  white-space: nowrap;
}
.webgpu-demo__range {
  width: 120px;
  accent-color: var(--color-primary);
}
.webgpu-demo__range-val {
  font-family: var(--font-mono, monospace);
  font-size: var(--text-xs, 0.75rem);
  color: var(--color-primary);
  min-width: 60px;
}
.webgpu-demo__toggle-wrap {
  display: flex;
  gap: 2px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm, 6px);
  overflow: hidden;
}
.webgpu-demo__toggle-btn {
  padding: var(--space-1) var(--space-3);
  border: none;
  background: transparent;
  color: var(--color-text-secondary);
  font-family: var(--font-mono, monospace);
  font-size: var(--text-xs, 0.75rem);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: all 0.2s;
}
.webgpu-demo__toggle-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
.webgpu-demo__toggle-btn--active {
  background: var(--color-primary);
  color: #fff;
}


/* ==========================================================================
   Labs Page — AI Generator, Code Playground, Site Analyzer, Animation Lab
   ========================================================================== */

/* ---------- Animation Lab Layout ---------- */
.anim-lab {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg, 12px);
  padding: var(--space-6);
  position: relative;
  overflow: hidden;
}
.anim-lab::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 24px;
  height: 24px;
  border-top: 2px solid var(--color-primary);
  border-left: 2px solid var(--color-primary);
  pointer-events: none;
}
.anim-lab::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 24px;
  height: 24px;
  border-bottom: 2px solid var(--color-primary);
  border-right: 2px solid var(--color-primary);
  pointer-events: none;
}

.anim-lab__label {
  display: block;
  font-family: var(--font-mono, monospace);
  font-size: var(--text-xs, 0.75rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

/* ---------- Animation Lab ---------- */
.anim-lab__layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}
.anim-lab__controls {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.anim-lab__control {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.anim-lab__label {
  font-family: var(--font-mono, monospace);
  font-size: var(--text-xs, 0.75rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  font-weight: 600;
}
.anim-lab__select {
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm, 6px);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: var(--text-sm);
  cursor: pointer;
}
.anim-lab__select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15);
}
.anim-lab__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.anim-lab__range-wrap,
.anim-lab__slider-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.anim-lab__range {
  flex: 1;
  accent-color: var(--color-primary);
}
.anim-lab__range-value,
.anim-lab__range-val {
  font-family: var(--font-mono, monospace);
  font-size: var(--text-xs, 0.75rem);
  color: var(--color-primary);
  min-width: 48px;
  text-align: right;
}
.anim-lab__canvas-wrap {
  margin-top: var(--space-2);
}
.anim-lab__canvas {
  width: 100%;
  height: 100px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm, 6px);
  background: var(--color-bg);
}
.anim-lab__play-btn {
  padding: var(--space-2) var(--space-4);
  border: none;
  border-radius: var(--radius-sm, 6px);
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-mono, monospace);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
  margin-top: var(--space-2);
}
.anim-lab__play-btn:hover {
  filter: brightness(1.15);
}
.anim-lab__stage {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-sm, 6px);
  background: var(--color-bg);
  perspective: 800px;
}
.anim-lab__card {
  width: 260px;
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg, 12px);
  text-align: center;
  position: relative;
  transition-property: opacity, transform, filter;
}
.anim-lab__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 16px;
  height: 16px;
  border-top: 2px solid var(--color-primary);
  border-left: 2px solid var(--color-primary);
}
.anim-lab__card::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 16px;
  height: 16px;
  border-bottom: 2px solid var(--color-primary);
  border-right: 2px solid var(--color-primary);
}
.anim-lab__card-title {
  font-size: var(--text-lg, 1.125rem);
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}
.anim-lab__card-text,
.anim-lab__card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}
.anim-lab__export {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm, 6px);
  overflow: hidden;
}
.anim-lab__export-tabs,
.anim-lab__tabs {
  display: flex;
  border-bottom: 1px solid var(--color-border);
}
.anim-lab__export-tab,
.anim-lab__tab {
  padding: var(--space-2) var(--space-4);
  border: none;
  background: transparent;
  color: var(--color-text-secondary);
  font-family: var(--font-mono, monospace);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 0.2s ease;
}
.anim-lab__export-tab--active,
.anim-lab__tab--active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}
.anim-lab__copy-btn {
  margin-left: auto;
  padding: var(--space-1) var(--space-3);
  border: 1px dashed var(--color-border);
  background: transparent;
  color: var(--color-text-secondary);
  font-family: var(--font-mono, monospace);
  font-size: var(--text-xs, 0.75rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  border-radius: var(--radius-sm, 6px);
  transition: all 0.2s ease;
}
.anim-lab__copy-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.anim-lab__code-panel,
.anim-lab__code-wrap {
  max-height: 250px;
  overflow: auto;
  position: relative;
}
.anim-lab__code-panel--active {
  display: block;
}
.anim-lab__code-panel pre,
.anim-lab__code-wrap pre {
  margin: 0;
  padding: var(--space-4);
  background: var(--color-bg);
  font-family: var(--font-mono, monospace);
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text);
  white-space: pre-wrap;
  word-break: break-word;
}