/* ============================================
   MICRO INTERACTIONS GALLERY
   Luxury Silver Color Palette
   ============================================ */

/* ------------------------------------------
   CSS Variables & Theme
   ------------------------------------------ */
.demo-page--micro-interactions {
  /* Core Luxury Silver Palette */
  --mi-charcoal: #444143;
  --mi-charcoal-dark: #2a292a;
  --mi-charcoal-darker: #1a191a;
  --mi-silver: #A19E9D;
  --mi-silver-light: #c4c2c1;
  --mi-cream: #E2E2DA;
  --mi-white: #FFFFFF;
  --mi-sage: #DCE8E7;
  --mi-sage-dark: #b8d4d2;

  /* Extended State Colors */
  --mi-success: #7cb391;
  --mi-success-dark: #5a9471;
  --mi-error: #c97b7b;
  --mi-accent: #9ba8c4;
  --mi-accent-light: #c5cee3;

  /* Functional Colors */
  --mi-bg: #1a191a;
  --mi-bg-card: #2a292a;
  --mi-bg-card-hover: #333233;
  --mi-text-primary: #FFFFFF;
  --mi-text-secondary: #A19E9D;
  --mi-text-muted: #6a6869;
  --mi-border: rgba(161, 158, 156, 0.2);
  --mi-border-hover: rgba(161, 158, 156, 0.4);

  /* Typography */
  --mi-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --mi-space-xs: 4px;
  --mi-space-sm: 8px;
  --mi-space-md: 16px;
  --mi-space-lg: 24px;
  --mi-space-xl: 32px;
  --mi-space-2xl: 48px;
  --mi-space-3xl: 64px;

  /* Borders */
  --mi-radius-sm: 8px;
  --mi-radius-md: 12px;
  --mi-radius-lg: 16px;
  --mi-radius-xl: 24px;
  --mi-radius-full: 9999px;

  /* Easing */
  --mi-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --mi-ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --mi-ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);

  /* Grid */
  --mi-grid-gap: 16px;
  --mi-card-min: 180px;
}

/* ------------------------------------------
   Reset (Scoped)
   ------------------------------------------ */
.demo-page--micro-interactions *,
.demo-page--micro-interactions *::before,
.demo-page--micro-interactions *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.demo-page--micro-interactions {
  min-height: 100vh;
  background: var(--mi-bg);
  color: var(--mi-text-primary);
  font-family: var(--mi-font);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ------------------------------------------
   Back Link
   ------------------------------------------ */
.mi-back-link {
  position: fixed;
  top: var(--mi-space-lg);
  left: var(--mi-space-lg);
  z-index: 100;
  display: flex;
  align-items: center;
  gap: var(--mi-space-sm);
  padding: var(--mi-space-sm) var(--mi-space-md);
  background: rgba(42, 41, 42, 0.8);
  backdrop-filter: blur(12px);
  border: 1px solid var(--mi-border);
  border-radius: var(--mi-radius-full);
  color: var(--mi-text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.25s var(--mi-ease-out);
}

.mi-back-link:hover {
  background: rgba(42, 41, 42, 0.95);
  border-color: var(--mi-border-hover);
  color: var(--mi-white);
  transform: translateX(-4px);
}

.mi-back-link svg {
  width: 18px;
  height: 18px;
  transition: transform 0.25s var(--mi-ease-out);
}

.mi-back-link:hover svg {
  transform: translateX(-2px);
}

/* ------------------------------------------
   Header
   ------------------------------------------ */
.mi-header {
  text-align: center;
  padding: var(--mi-space-3xl) var(--mi-space-lg) var(--mi-space-xl);
  max-width: 600px;
  margin: 0 auto;
}

.mi-eyebrow {
  display: inline-block;
  padding: var(--mi-space-xs) var(--mi-space-md);
  background: rgba(155, 168, 196, 0.15);
  border-radius: var(--mi-radius-full);
  color: var(--mi-accent-light);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--mi-space-md);
}

.mi-title {
  font-size: clamp(32px, 6vw, 48px);
  font-weight: 600;
  color: var(--mi-white);
  letter-spacing: -0.02em;
  margin-bottom: var(--mi-space-md);
}

.mi-subtitle {
  font-size: 16px;
  color: var(--mi-text-secondary);
  max-width: 480px;
  margin: 0 auto;
}

/* ------------------------------------------
   Bento Grid
   ------------------------------------------ */
.mi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(180px, auto);
  gap: var(--mi-grid-gap);
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 var(--mi-space-lg) var(--mi-space-3xl);
}

/* Card Sizes */
.mi-card--1x1 {
  grid-column: span 1;
  grid-row: span 1;
}

.mi-card--2x1 {
  grid-column: span 2;
  grid-row: span 1;
}

.mi-card--1x2 {
  grid-column: span 1;
  grid-row: span 2;
}

.mi-card--2x2 {
  grid-column: span 2;
  grid-row: span 2;
}

/* ------------------------------------------
   Card Base
   ------------------------------------------ */
.mi-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--mi-bg-card);
  border: 1px solid var(--mi-border);
  border-radius: var(--mi-radius-lg);
  overflow: hidden;
  transition: border-color 0.3s var(--mi-ease-out), box-shadow 0.3s var(--mi-ease-out);
}

.mi-card:hover {
  border-color: var(--mi-border-hover);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.mi-card-content {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--mi-space-lg);
}

.mi-card-label {
  padding: var(--mi-space-sm) var(--mi-space-md);
  background: rgba(26, 25, 26, 0.6);
  border-top: 1px solid var(--mi-border);
  font-size: 12px;
  font-weight: 500;
  color: var(--mi-text-muted);
  text-align: center;
  letter-spacing: 0.02em;
}

/* ------------------------------------------
   1. Magnetic Button
   ------------------------------------------ */
.mi-magnetic-btn {
  padding: var(--mi-space-md) var(--mi-space-xl);
  background: linear-gradient(135deg, var(--mi-sage) 0%, var(--mi-sage-dark) 100%);
  border: none;
  border-radius: var(--mi-radius-md);
  color: var(--mi-charcoal-dark);
  font-family: var(--mi-font);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s var(--mi-ease-out), box-shadow 0.25s var(--mi-ease-out);
  will-change: transform;
}

.mi-magnetic-btn:hover {
  box-shadow: 0 8px 24px rgba(220, 232, 231, 0.3);
}

/* ------------------------------------------
   2. Morphing Submit Button
   ------------------------------------------ */
.mi-morph-btn {
  position: relative;
  width: 140px;
  height: 48px;
  background: var(--mi-sage);
  border: none;
  border-radius: var(--mi-radius-full);
  color: var(--mi-charcoal-dark);
  font-family: var(--mi-font);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  overflow: hidden;
  transition: all 0.4s var(--mi-ease-out);
}

.mi-morph-btn[data-state="loading"] {
  width: 48px;
  background: var(--mi-silver);
  cursor: wait;
}

.mi-morph-btn[data-state="success"] {
  width: 48px;
  background: var(--mi-success);
}

.mi-morph-text,
.mi-morph-spinner,
.mi-morph-check {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: opacity 0.2s ease, transform 0.3s var(--mi-ease-spring);
}

.mi-morph-text {
  white-space: nowrap;
}

.mi-morph-spinner,
.mi-morph-check {
  width: 24px;
  height: 24px;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.5);
}

.mi-morph-btn[data-state="loading"] .mi-morph-text,
.mi-morph-btn[data-state="success"] .mi-morph-text {
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.8);
}

.mi-morph-btn[data-state="loading"] .mi-morph-spinner {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
  animation: mi-spin 1s linear infinite;
}

.mi-morph-btn[data-state="success"] .mi-morph-check {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
  color: var(--mi-white);
}

@keyframes mi-spin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ------------------------------------------
   3. Liquid Toggle
   ------------------------------------------ */
.mi-toggle {
  position: relative;
  width: 56px;
  height: 32px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
}

.mi-toggle-track {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--mi-charcoal);
  border: 2px solid var(--mi-silver);
  border-radius: var(--mi-radius-full);
  transition: all 0.4s var(--mi-ease-spring);
}

.mi-toggle[aria-checked="true"] .mi-toggle-track {
  background: var(--mi-sage);
  border-color: var(--mi-sage);
}

.mi-toggle-thumb {
  position: absolute;
  top: 4px;
  left: 4px;
  width: 24px;
  height: 24px;
  background: var(--mi-silver-light);
  border-radius: 50%;
  transition: all 0.4s var(--mi-ease-spring);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.mi-toggle[aria-checked="true"] .mi-toggle-thumb {
  left: 28px;
  background: var(--mi-white);
}

.mi-toggle:active .mi-toggle-thumb {
  width: 28px;
}

.mi-toggle[aria-checked="true"]:active .mi-toggle-thumb {
  left: 24px;
}

/* ------------------------------------------
   4. Checkbox Draw
   ------------------------------------------ */
.mi-checkbox {
  display: flex;
  align-items: center;
  gap: var(--mi-space-md);
  cursor: pointer;
}

.mi-checkbox input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.mi-checkbox-box {
  position: relative;
  width: 28px;
  height: 28px;
  background: var(--mi-charcoal);
  border: 2px solid var(--mi-silver);
  border-radius: var(--mi-radius-sm);
  transition: all 0.25s var(--mi-ease-out);
}

.mi-checkbox input:checked + .mi-checkbox-box {
  background: var(--mi-sage);
  border-color: var(--mi-sage);
}

.mi-checkbox-box svg {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  stroke: var(--mi-charcoal-dark);
  stroke-dasharray: 24;
  stroke-dashoffset: 24;
  transition: stroke-dashoffset 0.3s var(--mi-ease-out);
}

.mi-checkbox input:checked + .mi-checkbox-box svg {
  stroke-dashoffset: 0;
}

.mi-checkbox-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--mi-text-secondary);
  user-select: none;
}

/* ------------------------------------------
   5. Elastic Tooltip
   ------------------------------------------ */
.mi-tooltip-trigger {
  position: relative;
  padding: var(--mi-space-md);
  background: var(--mi-charcoal);
  border: 1px solid var(--mi-border);
  border-radius: var(--mi-radius-md);
  color: var(--mi-silver-light);
  cursor: pointer;
  transition: all 0.25s var(--mi-ease-out);
}

.mi-tooltip-trigger:hover {
  background: var(--mi-bg-card-hover);
  border-color: var(--mi-border-hover);
  color: var(--mi-white);
}

.mi-tooltip {
  position: absolute;
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(8px) scale(0.95);
  padding: var(--mi-space-sm) var(--mi-space-md);
  background: var(--mi-cream);
  border-radius: var(--mi-radius-sm);
  color: var(--mi-charcoal-dark);
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s var(--mi-ease-spring);
}

.mi-tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--mi-cream);
}

.mi-tooltip-trigger:hover .mi-tooltip {
  opacity: 1;
  transform: translateX(-50%) translateY(0) scale(1);
}

/* ------------------------------------------
   6. Heart Burst
   ------------------------------------------ */
.mi-heart-btn {
  position: relative;
  width: 56px;
  height: 56px;
  background: none;
  border: none;
  cursor: pointer;
  transition: transform 0.2s var(--mi-ease-spring);
}

.mi-heart-btn:active {
  transform: scale(0.9);
}

.mi-heart-icon {
  width: 32px;
  height: 32px;
  color: var(--mi-silver);
  transition: all 0.3s var(--mi-ease-spring);
}

.mi-heart-btn[aria-pressed="true"] .mi-heart-icon {
  color: var(--mi-error);
  fill: var(--mi-error);
  transform: scale(1.1);
}

.mi-heart-particles {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  pointer-events: none;
}

.mi-particle {
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--mi-error);
  border-radius: 50%;
  animation: mi-particle-burst 0.6s var(--mi-ease-out) forwards;
}

@keyframes mi-particle-burst {
  0% {
    transform: translate(-50%, -50%) rotate(var(--angle)) translateY(0);
    opacity: 1;
  }
  100% {
    transform: translate(-50%, -50%) rotate(var(--angle)) translateY(calc(var(--distance) * -1));
    opacity: 0;
  }
}

/* ------------------------------------------
   7. Hamburger Morph
   ------------------------------------------ */
.mi-hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  width: 48px;
  height: 48px;
  background: var(--mi-charcoal);
  border: 1px solid var(--mi-border);
  border-radius: var(--mi-radius-md);
  cursor: pointer;
  transition: background 0.25s var(--mi-ease-out);
}

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

.mi-hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--mi-silver-light);
  border-radius: 1px;
  transition: all 0.3s var(--mi-ease-spring);
  transform-origin: center;
}

.mi-hamburger[aria-expanded="true"] .mi-hamburger-line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.mi-hamburger[aria-expanded="true"] .mi-hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.mi-hamburger[aria-expanded="true"] .mi-hamburger-line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ------------------------------------------
   8. Tab Slider
   ------------------------------------------ */
.mi-tabs {
  position: relative;
  display: flex;
  gap: var(--mi-space-xs);
  padding: var(--mi-space-xs);
  background: var(--mi-charcoal);
  border-radius: var(--mi-radius-md);
}

.mi-tab {
  position: relative;
  z-index: 1;
  padding: var(--mi-space-sm) var(--mi-space-md);
  background: none;
  border: none;
  border-radius: var(--mi-radius-sm);
  color: var(--mi-text-secondary);
  font-family: var(--mi-font);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: color 0.25s var(--mi-ease-out);
}

.mi-tab:hover {
  color: var(--mi-text-primary);
}

.mi-tab[aria-selected="true"] {
  color: var(--mi-charcoal-dark);
}

.mi-tab-indicator {
  position: absolute;
  top: var(--mi-space-xs);
  left: 0;
  height: calc(100% - var(--mi-space-sm));
  background: var(--mi-sage);
  border-radius: var(--mi-radius-sm);
  transition: all 0.35s var(--mi-ease-spring);
}

/* ------------------------------------------
   9. Copy Feedback
   ------------------------------------------ */
.mi-copy-btn {
  display: flex;
  align-items: center;
  gap: var(--mi-space-sm);
  padding: var(--mi-space-sm) var(--mi-space-md);
  background: var(--mi-charcoal);
  border: 1px solid var(--mi-border);
  border-radius: var(--mi-radius-md);
  color: var(--mi-text-secondary);
  font-family: var(--mi-font);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s var(--mi-ease-out);
}

.mi-copy-btn:hover {
  background: var(--mi-bg-card-hover);
  border-color: var(--mi-border-hover);
  color: var(--mi-white);
}

.mi-copy-icon,
.mi-copied-icon {
  width: 18px;
  height: 18px;
  transition: all 0.3s var(--mi-ease-spring);
}

.mi-copied-icon {
  position: absolute;
  color: var(--mi-success);
  opacity: 0;
  transform: scale(0.5);
}

.mi-copy-btn[data-copied="true"] .mi-copy-icon {
  opacity: 0;
  transform: scale(0.5);
}

.mi-copy-btn[data-copied="true"] .mi-copied-icon {
  position: relative;
  opacity: 1;
  transform: scale(1);
}

.mi-copy-btn[data-copied="true"] {
  border-color: var(--mi-success);
  color: var(--mi-success);
}

.mi-copy-text {
  transition: all 0.2s var(--mi-ease-out);
}

.mi-copy-btn[data-copied="true"] .mi-copy-text::after {
  content: 'ied!';
}

/* ------------------------------------------
   10. Card Tilt
   ------------------------------------------ */
.mi-tilt-card {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 200px;
  background: linear-gradient(145deg, var(--mi-charcoal) 0%, var(--mi-charcoal-dark) 100%);
  border: 1px solid var(--mi-border);
  border-radius: var(--mi-radius-lg);
  overflow: hidden;
  transition: transform 0.15s ease-out, box-shadow 0.25s var(--mi-ease-out);
  transform-style: preserve-3d;
  cursor: pointer;
}

.mi-tilt-card:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.mi-tilt-shine {
  position: absolute;
  inset: 0;
  pointer-events: none;
  transition: background 0.1s ease-out;
}

.mi-tilt-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--mi-space-md);
  transform: translateZ(30px);
}

.mi-tilt-icon {
  font-size: 32px;
  color: var(--mi-sage);
  filter: drop-shadow(0 0 12px rgba(220, 232, 231, 0.5));
}

.mi-tilt-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--mi-text-secondary);
}

/* ------------------------------------------
   11. Ripple Click
   ------------------------------------------ */
.mi-ripple-btn {
  position: relative;
  padding: var(--mi-space-md) var(--mi-space-xl);
  background: var(--mi-charcoal);
  border: 1px solid var(--mi-border);
  border-radius: var(--mi-radius-md);
  color: var(--mi-text-primary);
  font-family: var(--mi-font);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  overflow: hidden;
  transition: all 0.25s var(--mi-ease-out);
}

.mi-ripple-btn:hover {
  background: var(--mi-bg-card-hover);
  border-color: var(--mi-border-hover);
}

.mi-ripple {
  position: absolute;
  background: rgba(220, 232, 231, 0.4);
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0);
  animation: mi-ripple-expand 0.6s var(--mi-ease-out) forwards;
  pointer-events: none;
}

@keyframes mi-ripple-expand {
  to {
    transform: translate(-50%, -50%) scale(4);
    opacity: 0;
  }
}

/* ------------------------------------------
   12. Notification Toast
   ------------------------------------------ */
.mi-toast-trigger {
  padding: var(--mi-space-sm) var(--mi-space-md);
  background: var(--mi-sage);
  border: none;
  border-radius: var(--mi-radius-md);
  color: var(--mi-charcoal-dark);
  font-family: var(--mi-font);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s var(--mi-ease-out);
}

.mi-toast-trigger:hover {
  background: var(--mi-sage-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(220, 232, 231, 0.3);
}

.mi-toast-container {
  position: absolute;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
}

.mi-toast {
  display: flex;
  align-items: center;
  gap: var(--mi-space-sm);
  padding: var(--mi-space-sm) var(--mi-space-md);
  background: var(--mi-cream);
  border-radius: var(--mi-radius-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  opacity: 0;
  transform: translateY(16px) scale(0.95);
  transition: all 0.35s var(--mi-ease-spring);
  pointer-events: auto;
}

.mi-toast--visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.mi-toast-icon {
  width: 20px;
  height: 20px;
  color: var(--mi-success-dark);
  flex-shrink: 0;
}

.mi-toast-message {
  font-size: 13px;
  font-weight: 500;
  color: var(--mi-charcoal-dark);
  white-space: nowrap;
}

.mi-toast-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  margin-left: var(--mi-space-xs);
  background: none;
  border: none;
  border-radius: var(--mi-radius-sm);
  color: var(--mi-charcoal);
  cursor: pointer;
  transition: background 0.2s ease;
}

.mi-toast-close:hover {
  background: rgba(68, 65, 66, 0.1);
}

.mi-toast-close svg {
  width: 14px;
  height: 14px;
}

/* ------------------------------------------
   13. Floating Label Input
   ------------------------------------------ */
.mi-float-field {
  position: relative;
  width: 200px;
}

.mi-float-input {
  width: 100%;
  padding: var(--mi-space-md) var(--mi-space-sm);
  padding-top: var(--mi-space-lg);
  background: var(--mi-charcoal);
  border: 1px solid var(--mi-border);
  border-radius: var(--mi-radius-md);
  color: var(--mi-text-primary);
  font-family: var(--mi-font);
  font-size: 14px;
  outline: none;
  transition: border-color 0.25s var(--mi-ease-out);
}

.mi-float-input:focus {
  border-color: var(--mi-sage);
}

.mi-float-label {
  position: absolute;
  left: var(--mi-space-sm);
  top: 50%;
  transform: translateY(-50%);
  color: var(--mi-text-muted);
  font-size: 14px;
  pointer-events: none;
  transition: all 0.25s var(--mi-ease-out);
  transform-origin: left center;
}

.mi-float-input:focus + .mi-float-label,
.mi-float-input:not(:placeholder-shown) + .mi-float-label {
  top: var(--mi-space-sm);
  transform: translateY(0) scale(0.75);
  color: var(--mi-sage);
}

.mi-float-bar {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--mi-sage);
  border-radius: 0 0 var(--mi-radius-md) var(--mi-radius-md);
  transition: all 0.3s var(--mi-ease-out);
}

.mi-float-input:focus ~ .mi-float-bar {
  left: 0;
  width: 100%;
}

/* ------------------------------------------
   14. Download Progress Button
   ------------------------------------------ */
.mi-download-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--mi-space-sm);
  min-width: 140px;
  height: 48px;
  padding: 0 var(--mi-space-lg);
  background: var(--mi-sage);
  border: none;
  border-radius: var(--mi-radius-md);
  color: var(--mi-charcoal-dark);
  font-family: var(--mi-font);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  overflow: hidden;
  transition: all 0.3s var(--mi-ease-out);
}

.mi-download-btn:hover:not([data-state="loading"]):not([data-state="success"]) {
  background: var(--mi-sage-dark);
}

.mi-download-icon {
  width: 20px;
  height: 20px;
  transition: all 0.3s var(--mi-ease-out);
}

.mi-download-text {
  transition: all 0.3s var(--mi-ease-out);
}

.mi-download-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: rgba(0, 0, 0, 0.1);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.mi-download-progress-bar {
  display: block;
  height: 100%;
  width: 0;
  background: var(--mi-charcoal-dark);
  transition: width 0.15s ease-out;
}

.mi-download-check {
  position: absolute;
  width: 24px;
  height: 24px;
  opacity: 0;
  transform: scale(0.5);
  transition: all 0.3s var(--mi-ease-spring);
}

.mi-download-btn[data-state="loading"] {
  background: var(--mi-silver);
  cursor: wait;
}

.mi-download-btn[data-state="loading"] .mi-download-icon,
.mi-download-btn[data-state="loading"] .mi-download-text {
  opacity: 0;
}

.mi-download-btn[data-state="loading"] .mi-download-progress {
  opacity: 1;
}

.mi-download-btn[data-state="success"] {
  background: var(--mi-success);
}

.mi-download-btn[data-state="success"] .mi-download-icon,
.mi-download-btn[data-state="success"] .mi-download-text,
.mi-download-btn[data-state="success"] .mi-download-progress {
  opacity: 0;
}

.mi-download-btn[data-state="success"] .mi-download-check {
  opacity: 1;
  transform: scale(1);
  color: var(--mi-white);
}

/* ------------------------------------------
   15. Skeleton Loader
   ------------------------------------------ */
.mi-skeleton-card {
  display: flex;
  flex-direction: column;
  gap: var(--mi-space-sm);
  padding: var(--mi-space-md);
  background: var(--mi-charcoal);
  border-radius: var(--mi-radius-md);
  width: 120px;
}

.mi-skeleton {
  background: linear-gradient(
    90deg,
    var(--mi-charcoal-dark) 25%,
    var(--mi-charcoal) 50%,
    var(--mi-charcoal-dark) 75%
  );
  background-size: 200% 100%;
  animation: mi-skeleton-shimmer 1.5s ease-in-out infinite;
  border-radius: var(--mi-radius-sm);
}

.mi-skeleton--avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
}

.mi-skeleton--line {
  height: 10px;
  width: 100%;
}

.mi-skeleton--line-short {
  width: 60%;
}

@keyframes mi-skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ------------------------------------------
   16. Star Rating
   ------------------------------------------ */
.mi-stars {
  display: flex;
  gap: var(--mi-space-xs);
}

.mi-star {
  padding: 4px;
  background: none;
  border: none;
  cursor: pointer;
  transition: transform 0.2s var(--mi-ease-spring);
}

.mi-star:hover {
  transform: scale(1.15);
}

.mi-star svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: var(--mi-silver);
  stroke-width: 1.5;
  transition: all 0.2s var(--mi-ease-out);
}

.mi-star--hover svg,
.mi-star--active svg {
  fill: var(--mi-sage);
  stroke: var(--mi-sage);
}

.mi-star--active svg {
  fill: var(--mi-sage);
  stroke: var(--mi-sage-dark);
}

/* ------------------------------------------
   17. Accordion
   ------------------------------------------ */
.mi-accordion {
  width: 100%;
  max-width: 180px;
}

.mi-accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--mi-space-md);
  background: var(--mi-charcoal);
  border: 1px solid var(--mi-border);
  border-radius: var(--mi-radius-md);
  color: var(--mi-text-primary);
  font-family: var(--mi-font);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s var(--mi-ease-out);
}

.mi-accordion-trigger:hover {
  background: var(--mi-bg-card-hover);
  border-color: var(--mi-border-hover);
}

.mi-accordion-trigger[aria-expanded="true"] {
  border-radius: var(--mi-radius-md) var(--mi-radius-md) 0 0;
  border-bottom-color: transparent;
}

.mi-accordion-icon {
  width: 18px;
  height: 18px;
  color: var(--mi-silver);
  transition: transform 0.3s var(--mi-ease-spring);
}

.mi-accordion-trigger[aria-expanded="true"] .mi-accordion-icon {
  transform: rotate(180deg);
}

.mi-accordion-content {
  max-height: 0;
  overflow: hidden;
  background: var(--mi-charcoal);
  border: 1px solid var(--mi-border);
  border-top: none;
  border-radius: 0 0 var(--mi-radius-md) var(--mi-radius-md);
  transition: max-height 0.35s var(--mi-ease-spring);
}

.mi-accordion-content p {
  padding: var(--mi-space-md);
  font-size: 13px;
  color: var(--mi-text-secondary);
  line-height: 1.5;
}

/* ------------------------------------------
   18. Number Counter
   ------------------------------------------ */
.mi-counter-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--mi-space-sm);
}

.mi-counter {
  font-size: 32px;
  font-weight: 600;
  color: var(--mi-sage);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.mi-counter-reset {
  padding: var(--mi-space-xs);
  background: none;
  border: 1px solid var(--mi-border);
  border-radius: var(--mi-radius-sm);
  color: var(--mi-text-muted);
  cursor: pointer;
  transition: all 0.25s var(--mi-ease-out);
}

.mi-counter-reset:hover {
  border-color: var(--mi-border-hover);
  color: var(--mi-text-secondary);
}

.mi-counter-reset svg {
  width: 16px;
  height: 16px;
  display: block;
}

/* ------------------------------------------
   19. Drag Handle
   ------------------------------------------ */
.mi-drag-item {
  display: flex;
  align-items: center;
  gap: var(--mi-space-md);
  padding: var(--mi-space-md);
  background: var(--mi-charcoal);
  border: 1px solid var(--mi-border);
  border-radius: var(--mi-radius-md);
  cursor: grab;
  transition: all 0.25s var(--mi-ease-out);
  user-select: none;
}

.mi-drag-item:hover {
  border-color: var(--mi-border-hover);
}

.mi-drag-item--dragging {
  cursor: grabbing;
  border-color: var(--mi-sage);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.mi-drag-handle {
  color: var(--mi-silver);
  transition: color 0.2s ease;
}

.mi-drag-item:hover .mi-drag-handle {
  color: var(--mi-sage);
}

.mi-drag-handle svg {
  width: 20px;
  height: 20px;
  display: block;
}

.mi-drag-text {
  font-size: 14px;
  font-weight: 500;
  color: var(--mi-text-secondary);
}

/* ------------------------------------------
   20. Search Expand
   ------------------------------------------ */
.mi-search {
  position: relative;
  display: flex;
  align-items: center;
}

.mi-search-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--mi-charcoal);
  border: 1px solid var(--mi-border);
  border-radius: var(--mi-radius-full);
  color: var(--mi-silver-light);
  cursor: pointer;
  transition: all 0.3s var(--mi-ease-out);
  z-index: 2;
}

.mi-search-btn:hover {
  background: var(--mi-bg-card-hover);
  border-color: var(--mi-border-hover);
  color: var(--mi-white);
}

.mi-search-btn svg {
  width: 20px;
  height: 20px;
}

.mi-search-input {
  position: absolute;
  left: 0;
  width: 44px;
  height: 44px;
  padding: 0 44px 0 var(--mi-space-lg);
  background: var(--mi-charcoal);
  border: 1px solid var(--mi-border);
  border-radius: var(--mi-radius-full);
  color: var(--mi-text-primary);
  font-family: var(--mi-font);
  font-size: 14px;
  outline: none;
  opacity: 0;
  transition: all 0.35s var(--mi-ease-spring);
}

.mi-search-close {
  position: absolute;
  right: var(--mi-space-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: none;
  border: none;
  border-radius: var(--mi-radius-sm);
  color: var(--mi-text-muted);
  cursor: pointer;
  opacity: 0;
  transition: all 0.25s var(--mi-ease-out);
}

.mi-search-close:hover {
  color: var(--mi-text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.mi-search-close svg {
  width: 16px;
  height: 16px;
}

.mi-search[data-expanded="true"] .mi-search-btn {
  opacity: 0;
  pointer-events: none;
}

.mi-search[data-expanded="true"] .mi-search-input {
  width: 220px;
  opacity: 1;
  border-color: var(--mi-sage);
}

.mi-search[data-expanded="true"] .mi-search-close {
  opacity: 1;
}

/* ------------------------------------------
   21. Share Burst
   ------------------------------------------ */
.mi-share {
  position: relative;
}

.mi-share-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--mi-charcoal);
  border: 1px solid var(--mi-border);
  border-radius: 50%;
  color: var(--mi-silver-light);
  cursor: pointer;
  transition: all 0.3s var(--mi-ease-out);
  z-index: 2;
  position: relative;
}

.mi-share-btn:hover {
  background: var(--mi-bg-card-hover);
  border-color: var(--mi-border-hover);
  color: var(--mi-white);
}

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

.mi-share-options {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.mi-share-option {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--mi-sage);
  border: none;
  border-radius: 50%;
  color: var(--mi-charcoal-dark);
  cursor: pointer;
  opacity: 0;
  transform: scale(0.5);
  transition: all 0.35s var(--mi-ease-spring);
}

.mi-share-option:hover {
  background: var(--mi-sage-dark);
  transform: scale(1.1) !important;
}

.mi-share-option svg {
  width: 16px;
  height: 16px;
}

.mi-share-option:nth-child(1) { --angle: -45deg; --distance: 55px; }
.mi-share-option:nth-child(2) { --angle: -90deg; --distance: 55px; }
.mi-share-option:nth-child(3) { --angle: -135deg; --distance: 55px; }

.mi-share[data-expanded="true"] .mi-share-option {
  opacity: 1;
  transform: rotate(var(--angle)) translateY(calc(-1 * var(--distance))) rotate(calc(-1 * var(--angle)));
  pointer-events: auto;
}

.mi-share[data-expanded="true"] .mi-share-option:nth-child(1) { transition-delay: 0s; }
.mi-share[data-expanded="true"] .mi-share-option:nth-child(2) { transition-delay: 0.05s; }
.mi-share[data-expanded="true"] .mi-share-option:nth-child(3) { transition-delay: 0.1s; }

/* ------------------------------------------
   22. Typing Indicator
   ------------------------------------------ */
.mi-typing {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: var(--mi-space-md) var(--mi-space-lg);
  background: var(--mi-charcoal);
  border-radius: var(--mi-radius-lg);
}

.mi-typing-dot {
  width: 8px;
  height: 8px;
  background: var(--mi-silver);
  border-radius: 50%;
  animation: mi-typing-bounce 1.4s ease-in-out infinite;
}

.mi-typing-dot:nth-child(1) { animation-delay: 0s; }
.mi-typing-dot:nth-child(2) { animation-delay: 0.2s; }
.mi-typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes mi-typing-bounce {
  0%, 60%, 100% {
    transform: translateY(0);
    background: var(--mi-silver);
  }
  30% {
    transform: translateY(-8px);
    background: var(--mi-sage);
  }
}

/* ------------------------------------------
   23. Progress Ring
   ------------------------------------------ */
.mi-progress-ring-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
}

.mi-progress-ring {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.mi-progress-ring-bg {
  fill: none;
  stroke: var(--mi-charcoal);
  stroke-width: 8;
}

.mi-progress-ring-fill {
  fill: none;
  stroke: var(--mi-sage);
  stroke-width: 8;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.1s ease-out;
}

.mi-progress-ring-text {
  position: absolute;
  font-size: 14px;
  font-weight: 600;
  color: var(--mi-text-primary);
  font-variant-numeric: tabular-nums;
}

/* ------------------------------------------
   24. Swipe Action
   ------------------------------------------ */
.mi-swipe-container {
  position: relative;
  width: 100%;
  max-width: 240px;
  height: 56px;
  overflow: hidden;
  border-radius: var(--mi-radius-md);
}

.mi-swipe-actions {
  position: absolute;
  top: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
}

.mi-swipe-actions--left {
  left: 0;
  background: var(--mi-accent);
}

.mi-swipe-actions--right {
  right: 0;
  background: var(--mi-error);
}

.mi-swipe-action {
  color: var(--mi-white);
}

.mi-swipe-action svg {
  width: 22px;
  height: 22px;
}

.mi-swipe-item {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--mi-charcoal);
  border: 1px solid var(--mi-border);
  border-radius: var(--mi-radius-md);
  cursor: grab;
  transition: transform 0.3s var(--mi-ease-spring);
  z-index: 1;
}

.mi-swipe-item:active {
  cursor: grabbing;
}

.mi-swipe-text {
  font-size: 13px;
  font-weight: 500;
  color: var(--mi-text-secondary);
  user-select: none;
}

/* ------------------------------------------
   25. Pulse Indicator
   ------------------------------------------ */
.mi-pulse-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
}

.mi-pulse-dot {
  width: 16px;
  height: 16px;
  background: var(--mi-sage);
  border-radius: 50%;
  z-index: 1;
}

.mi-pulse-ring {
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid var(--mi-sage);
  border-radius: 50%;
  animation: mi-pulse-expand 2s ease-out infinite;
}

.mi-pulse-ring--2 {
  animation-delay: 0.5s;
}

@keyframes mi-pulse-expand {
  0% {
    width: 16px;
    height: 16px;
    opacity: 1;
  }
  100% {
    width: 56px;
    height: 56px;
    opacity: 0;
  }
}

/* ------------------------------------------
   26. Loading Spinner
   ------------------------------------------ */
.mi-spinner {
  width: 48px;
  height: 48px;
}

.mi-spinner svg {
  width: 100%;
  height: 100%;
  animation: mi-spinner-rotate 1.4s linear infinite;
}

.mi-spinner circle {
  stroke: var(--mi-sage);
  stroke-linecap: round;
  stroke-dasharray: 80, 200;
  stroke-dashoffset: 0;
  animation: mi-spinner-dash 1.4s ease-in-out infinite;
}

@keyframes mi-spinner-rotate {
  100% {
    transform: rotate(360deg);
  }
}

@keyframes mi-spinner-dash {
  0% {
    stroke-dasharray: 1, 200;
    stroke-dashoffset: 0;
  }
  50% {
    stroke-dasharray: 80, 200;
    stroke-dashoffset: -35;
  }
  100% {
    stroke-dasharray: 80, 200;
    stroke-dashoffset: -124;
  }
}

/* ------------------------------------------
   Footer
   ------------------------------------------ */
.mi-footer {
  text-align: center;
  padding: var(--mi-space-xl) var(--mi-space-lg) var(--mi-space-3xl);
}

.mi-footer p {
  font-size: 14px;
  color: var(--mi-text-muted);
}

.mi-footer a {
  color: var(--mi-sage);
  text-decoration: none;
  transition: color 0.2s ease;
}

.mi-footer a:hover {
  color: var(--mi-sage-dark);
}

/* ------------------------------------------
   Responsive Breakpoints
   ------------------------------------------ */
@media (max-width: 900px) {
  .mi-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .mi-card--2x1 {
    grid-column: span 2;
  }

  .mi-card--1x2 {
    grid-column: span 1;
    grid-row: span 2;
  }
}

@media (max-width: 600px) {
  .mi-back-link {
    top: var(--mi-space-md);
    left: var(--mi-space-md);
    padding: var(--mi-space-xs) var(--mi-space-sm);
    font-size: 13px;
  }

  .mi-back-link span {
    display: none;
  }

  .mi-header {
    padding: var(--mi-space-2xl) var(--mi-space-md) var(--mi-space-lg);
  }

  .mi-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--mi-space-sm);
    padding: 0 var(--mi-space-md) var(--mi-space-2xl);
  }

  .mi-card--2x1,
  .mi-card--1x2 {
    grid-column: span 2;
    grid-row: span 1;
  }

  .mi-tabs {
    flex-wrap: wrap;
    justify-content: center;
  }
}