:root {
  --color-primary: #4F6EF7;
  --color-primary-dark: #3451D1;
  --color-primary-light: #EEF1FE;
  --color-bg: #FAFAFA;
  --color-surface: #FFFFFF;
  --color-border: #E8E8E8;
  --color-text-primary: #111111;
  --color-text-secondary: #6B7280;
  --color-text-disabled: #C4C4C4;
  --color-success: #22C55E;
  --color-warning: #F59E0B;
  --color-error: #EF4444;
  --color-ai: #8B5CF6;
  --color-ai-bg: #F5F3FF;
  --ai-gradient: linear-gradient(135deg, #4F6EF7 0%, #8B5CF6 100%);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, .08);
  --shadow-card-hover: 0 4px 16px rgba(0, 0, 0, .12);
  --shadow-ai: 0 0 0 1px rgba(139, 92, 246, .15), 0 4px 12px rgba(139, 92, 246, .18);
  --r-sm: 6px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-xl: 16px;
  --s-1: 4px;
  --s-2: 8px;
  --s-3: 12px;
  --s-4: 16px;
  --s-5: 20px;
  --s-6: 24px;
  --s-8: 32px;
  --s-12: 48px;
  --s-16: 64px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  min-width: 1180px;
  color: var(--color-text-primary);
  background: var(--color-bg);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "cv11", "ss01";
}
button, input, textarea { font: inherit; }
button { cursor: pointer; }
img { display: block; max-width: 100%; }

.app-shell {
  min-height: 100vh;
  display: flex;
  background: var(--color-bg);
}

.sidebar {
  position: sticky;
  top: 0;
  width: 248px;
  height: 100vh;
  flex: 0 0 248px;
  display: flex;
  flex-direction: column;
  padding: 24px 16px;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 8px 26px;
}
.brand img { width: 34px; height: 34px; }
.brand-title { font-size: 18px; font-weight: 700; line-height: 1.1; }
.brand-subtitle { font-size: 11px; color: var(--color-text-secondary); margin-top: 2px; }

.nav-group { display: flex; flex-direction: column; gap: 4px; }
.nav-spacer { flex: 1; }
.sidebar-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.nav-item {
  width: 100%;
  height: 44px;
  padding: 0 12px;
  border: 0;
  border-radius: var(--r-md);
  background: transparent;
  color: #374151;
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: left;
  transition: background 120ms ease-out, color 120ms ease-out;
}
.nav-item:hover { background: #F5F5F5; }
.nav-item.active {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-weight: 600;
}
.nav-icon {
  width: 20px;
  height: 20px;
  color: inherit;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 20px;
}
.nav-label { flex: 1; font-size: 14px; }
.unread-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--color-ai);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, .14);
}

.profile-mini {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 12px 8px 2px;
}
.avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #F59E0B, #EF4444);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  flex: 0 0 34px;
}
.profile-name { font-size: 13px; font-weight: 700; }
.profile-role { font-size: 11px; color: var(--color-text-secondary); margin-top: 1px; }

.workspace {
  flex: 1;
  min-width: 0;
  padding: 40px 56px 56px;
}
.workspace-wide { max-width: 1220px; }
.view {
  animation: pageIn 200ms ease-in-out both;
}
@keyframes pageIn {
  from { opacity: 0; transform: translateX(12px); }
  to { opacity: 1; transform: translateX(0); }
}

.topbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}
.eyebrow, .label {
  font-size: 12px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0;
}
h1, h2, h3, h4, p { letter-spacing: 0; }
.display { font-size: 48px; font-weight: 700; line-height: 1.1; margin: 0; }
.h1 { font-size: 32px; font-weight: 700; line-height: 1.2; margin: 0; }
.h2 { font-size: 24px; font-weight: 600; line-height: 1.3; margin: 0; }
.h3 { font-size: 18px; font-weight: 600; line-height: 1.4; margin: 0; }
.body-lg { font-size: 16px; line-height: 1.6; }
.body { font-size: 14px; line-height: 1.5; }
.caption { font-size: 12px; line-height: 1.4; }
.muted { color: var(--color-text-secondary); }
.primary-text { color: var(--color-primary); }
.ai-text { color: var(--color-ai); }

.btn {
  min-height: 40px;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 16px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  transition: transform 120ms ease-out, box-shadow 120ms ease-out, background 120ms ease-out, border-color 120ms ease-out;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-sm { min-height: 32px; padding: 0 12px; font-size: 13px; }
.btn-lg { min-height: 48px; padding: 0 20px; font-size: 15px; }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-secondary { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-secondary:hover { background: var(--color-primary-light); }
.btn-ghost { background: transparent; color: var(--color-primary); }
.btn-ghost:hover { background: #F5F5F5; }
.btn-neutral { background: var(--color-surface); color: var(--color-text-primary); border-color: var(--color-border); }
.btn-neutral:hover { background: #F5F5F5; }
.btn-ai {
  background: var(--ai-gradient);
  color: #fff;
  box-shadow: 0 0 0 1px rgba(139, 92, 246, .2), 0 2px 8px rgba(139, 92, 246, .25);
}
.btn-ai:hover { box-shadow: 0 0 0 1px rgba(139, 92, 246, .3), 0 4px 16px rgba(139, 92, 246, .35); }
.btn-icon {
  width: 40px;
  min-height: 40px;
  padding: 0;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
}
.card-pad { padding: 24px; }
.card-hover { transition: transform 150ms ease-out, box-shadow 150ms ease-out; }
.card-hover:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}
.divider {
  height: 1px;
  border: 0;
  background: var(--color-border);
  margin: 0;
}
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0;
}
.tag-primary { background: var(--color-primary-light); color: var(--color-primary-dark); }
.tag-success { background: #DCFCE7; color: #15803D; }
.tag-warning { background: #FEF3C7; color: #92400E; }
.tag-neutral { background: #F3F4F6; color: #374151; }
.tag-ai { background: #EDE9FE; color: var(--color-ai); }

.input {
  width: 100%;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--r-md);
  background: #fff;
  color: var(--color-text-primary);
  outline: none;
  transition: border-color 120ms ease-out, box-shadow 120ms ease-out;
}
.input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(79, 110, 247, .15);
}
.input-lg { height: 48px; padding: 0 16px; font-size: 15px; }
textarea.input {
  min-height: 96px;
  resize: vertical;
  padding: 12px;
}

.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.stack { display: flex; flex-direction: column; gap: 16px; }
.row { display: flex; align-items: center; gap: 12px; }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: 16px; }

.thumb {
  position: relative;
  overflow: hidden;
  background: #F3F4F6;
}
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.course-card { overflow: hidden; cursor: pointer; }
.course-body { padding: 20px; }
.course-title {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 50px;
}

.ai-surface {
  background: var(--color-ai-bg);
  border: 1px solid rgba(139, 92, 246, .15);
  border-left: 3px solid var(--color-ai);
  border-radius: var(--r-lg);
  padding: 20px;
}
.ai-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-ai);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0;
}
.spark {
  width: 15px;
  height: 15px;
  display: inline-block;
  background: var(--color-ai);
  clip-path: polygon(50% 0, 62% 38%, 100% 50%, 62% 62%, 50% 100%, 38% 62%, 0 50%, 38% 38%);
}

.mastery {
  position: relative;
  width: var(--size);
  height: var(--size);
  flex: 0 0 var(--size);
}
.mastery svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
  overflow: visible;
}
.mastery .ring-progress {
  stroke-dasharray: var(--circumference);
  stroke-dashoffset: var(--circumference);
  animation: ringFill 700ms ease-out forwards;
}
.mastery .ring-consumption {
  stroke-dasharray: var(--outer-circumference);
  stroke-dashoffset: var(--outer-circumference);
  animation: ringFillOuter 700ms ease-out forwards;
}
@keyframes ringFill {
  to { stroke-dashoffset: var(--mastery-offset); }
}
@keyframes ringFillOuter {
  to { stroke-dashoffset: var(--consumption-offset); }
}
.mastery-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  line-height: 1;
  font-weight: 700;
}
.mastery-center small {
  margin-top: 4px;
  color: var(--color-text-secondary);
  font-size: 9px;
  text-transform: uppercase;
}

.progress-track {
  height: 6px;
  background: #E8E8E8;
  border-radius: 999px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: var(--value);
  background: var(--color-primary);
  border-radius: 999px;
  animation: progressFill 600ms ease-out both;
  transform-origin: left;
}
@keyframes progressFill {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

.onboarding-shell {
  min-height: 100vh;
  background: #fff;
  display: flex;
  flex-direction: column;
}
.onboarding-top {
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
}
.step-dots { display: flex; gap: 8px; }
.step-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #E8E8E8;
  transition: width 200ms ease-in-out, background 200ms ease-in-out;
}
.step-dot.done, .step-dot.active { background: var(--color-primary); }
.step-dot.active { width: 28px; }
.onboarding-stage {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 48px 64px;
}
.question-panel {
  width: 100%;
  max-width: 700px;
  animation: slideQuestion 200ms ease-in-out both;
}
@keyframes slideQuestion {
  from { opacity: 0; transform: translateX(24px); }
  to { opacity: 1; transform: translateX(0); }
}
.option-list { display: flex; flex-direction: column; gap: 10px; margin: 28px 0 32px; }
.option-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 28px 0 32px; }
.option {
  width: 100%;
  min-height: 64px;
  padding: 16px 20px;
  background: #fff;
  border: 1.5px solid var(--color-border);
  border-radius: var(--r-lg);
  display: flex;
  align-items: center;
  gap: 16px;
  text-align: left;
  transition: border 120ms ease-out, box-shadow 120ms ease-out, background 120ms ease-out, transform 120ms ease-out;
}
.option:hover { transform: translateY(-1px); background: #FBFBFB; }
.option.selected {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(79, 110, 247, .12);
}
.option-mark {
  width: 22px;
  height: 22px;
  margin-left: auto;
  border-radius: 50%;
  border: 2px solid #D1D5DB;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex: 0 0 22px;
}
.option.selected .option-mark {
  background: var(--color-primary);
  border-color: var(--color-primary);
}
.option-icon {
  width: 34px;
  height: 34px;
  border-radius: var(--r-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #F9FAFB;
  color: var(--color-primary);
  flex: 0 0 34px;
}

.continue-card {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  overflow: hidden;
  margin-bottom: 16px;
}
.continue-card .thumb { min-height: 210px; }
.continue-content {
  padding: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.stat-card {
  padding: 20px;
}
.stat-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--r-md);
  background: #F9FAFB;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.stat-value {
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
  margin: 10px 0 4px;
}

.lesson-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr) 330px;
  min-height: 100vh;
  background: var(--color-bg);
}
.lesson-side,
.tutor-side {
  background: #fff;
  border-right: 1px solid var(--color-border);
}
.tutor-side { border-right: 0; border-left: 1px solid var(--color-border); }
.lesson-side-head,
.tutor-head {
  padding: 20px;
  border-bottom: 1px solid var(--color-border);
}
.module-list { padding: 16px 12px; }
.module-title {
  margin: 12px 0 6px;
  padding: 0 4px;
  color: var(--color-text-secondary);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}
.lesson-item {
  width: 100%;
  border: 0;
  background: transparent;
  font: inherit;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  border-radius: var(--r-sm);
  padding: 8px 10px;
  color: #374151;
  transition: background 120ms ease-out, color 120ms ease-out;
}
.lesson-item:hover { background: #F9FAFB; }
.lesson-item.active {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-weight: 600;
}
.lesson-main {
  padding: 24px 32px 88px;
  overflow-y: auto;
}
.video-player {
  aspect-ratio: 16 / 9;
  width: 100%;
  position: relative;
  overflow: hidden;
  border-radius: var(--r-lg);
  background: #0B0B0F;
  display: flex;
  align-items: center;
  justify-content: center;
}
.video-art {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.play-button {
  position: relative;
  z-index: 2;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 0;
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .3);
  display: flex;
  align-items: center;
  justify-content: center;
}
.video-controls {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 16px;
  color: #fff;
  background: linear-gradient(transparent, rgba(0, 0, 0, .72));
}
.video-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(139, 92, 246, .9);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
}
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--color-border);
  margin: 20px 0;
}
.tab {
  border: 0;
  background: transparent;
  padding: 11px 14px;
  color: var(--color-text-secondary);
  font-size: 13px;
  font-weight: 700;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.tab.active {
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.bottom-bar {
  position: fixed;
  left: 528px;
  right: 330px;
  bottom: 0;
  height: 64px;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 32px;
  z-index: 10;
}

.chat-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px 20px;
}
.chat-bubble-row {
  display: flex;
  gap: 8px;
  justify-content: flex-start;
}
.chat-bubble-row.user { justify-content: flex-end; }
.chat-bubble {
  max-width: 86%;
  border-radius: var(--r-lg);
  padding: 10px 14px;
  font-size: 14px;
  line-height: 1.6;
}
.chat-bubble.ai {
  background: var(--color-ai-bg);
  border: 1px solid rgba(139, 92, 246, .15);
  border-top-left-radius: 4px;
}
.chat-bubble.user {
  background: #F3F4F6;
  border: 1px solid var(--color-border);
  border-top-right-radius: 4px;
}
.chat-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--ai-gradient);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 28px;
}
.typing {
  display: inline-flex;
  gap: 4px;
  align-items: center;
  padding: 12px 14px;
  background: var(--color-ai-bg);
  border-radius: var(--r-lg);
  border-top-left-radius: 4px;
}
.typing span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-ai);
  animation: typingPulse 1.4s ease-in-out infinite;
}
.typing span:nth-child(2) { animation-delay: .2s; }
.typing span:nth-child(3) { animation-delay: .4s; }
@keyframes typingPulse {
  0%, 100% { opacity: .35; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.35); }
}
.chat-input {
  border-top: 1px solid var(--color-border);
  padding: 14px 16px 18px;
  background: #fff;
}
.chip-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.chip {
  border: 1px solid var(--color-border);
  background: #fff;
  color: #374151;
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 12px;
  font-weight: 600;
  transition: background 120ms ease-out, border-color 120ms ease-out, color 120ms ease-out;
}
.chip:hover {
  background: var(--color-primary-light);
  border-color: rgba(79, 110, 247, .35);
  color: var(--color-primary-dark);
}
.chip.active {
  background: #111;
  color: #fff;
  border-color: #111;
}

.heatmap {
  display: grid;
  grid-template-columns: repeat(12, 14px);
  grid-auto-rows: 14px;
  gap: 3px;
}
.heat-cell {
  border-radius: 3px;
  position: relative;
}
.heat-cell:hover::after {
  content: attr(data-tip);
  position: absolute;
  z-index: 5;
  left: 50%;
  bottom: calc(100% + 8px);
  transform: translateX(-50%);
  width: max-content;
  max-width: 220px;
  padding: 8px 10px;
  border-radius: var(--r-md);
  background: #111;
  color: #fff;
  font-size: 11px;
  box-shadow: var(--shadow-card-hover);
}
.skill-bar { margin-bottom: 14px; }
.skill-bar-fill {
  height: 8px;
  border-radius: 999px;
  background: var(--bar-color);
  width: var(--bar-value);
  animation: progressFill 600ms ease-out both;
  transform-origin: left;
}

.category-tile {
  aspect-ratio: 1.8 / 1;
  border-radius: var(--r-lg);
  padding: 24px;
  color: #fff;
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-card);
  transition: transform 150ms ease-out, box-shadow 150ms ease-out;
}
.category-tile:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}
.category-tile::after {
  content: "";
  position: absolute;
  inset: auto -20px -54px 26%;
  height: 120px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .16);
  transform: rotate(-8deg);
}
.trending-row {
  display: grid;
  grid-template-columns: 28px 92px minmax(0, 1fr) 92px;
  gap: 16px;
  align-items: center;
  padding: 12px 16px;
  border-radius: var(--r-md);
  transition: background 120ms ease-out;
}
.trending-row:hover { background: #F9FAFB; }

.skeleton {
  position: relative;
  overflow: hidden;
  background: #F3F4F6;
}
.skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .8), transparent);
  animation: shimmer 1.5s ease-in-out infinite;
}
@keyframes shimmer {
  100% { transform: translateX(100%); }
}

.path-graph {
  position: relative;
  overflow: hidden;
}
.path-graph img {
  width: 100%;
  border-radius: var(--r-lg);
}
.path-graph::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 34%;
  background: linear-gradient(90deg, rgba(79, 110, 247, .18), rgba(79, 110, 247, 0));
  animation: pathSweep 2.4s ease-in-out infinite;
}
@keyframes pathSweep {
  0%, 100% { transform: translateX(-30%); opacity: .55; }
  50% { transform: translateX(210%); opacity: .12; }
}

.portfolio-hero {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 24px;
  align-items: stretch;
}
.timeline {
  display: grid;
  gap: 12px;
}
.timeline-item {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--r-lg);
  background: #fff;
}

.toast {
  position: fixed;
  right: 28px;
  bottom: 28px;
  background: #111;
  color: #fff;
  border-radius: var(--r-lg);
  padding: 12px 16px;
  box-shadow: var(--shadow-card-hover);
  animation: toastIn 220ms ease-out both;
  z-index: 50;
}
@keyframes toastIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: #E5E7EB; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #D1D5DB; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}