@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap');

:root {
  --font-family: 'Inter', system-ui, -apple-system, sans-serif;
  
  /* Color Palette - Premium Dark Mode */
  --bg-color: #0c0c0e; /* Deep abyss */
  --panel-bg: #18181b; /* Zinc 900 */
  --panel-bg-hover: #27272a; /* Zinc 800 */
  --border-color: #27272a; /* Zinc 800 */
  --divider-color: #222225;
  
  --text-primary: #f4f4f5; /* Zinc 50 */
  --text-secondary: #a1a1aa; /* Zinc 400 */
  --text-tertiary: #71717a; /* Zinc 500 */
  
  /* Accents */
  --accent-color: #6366f1; /* Indigo 500 */
  --accent-hover: #818cf8; /* Indigo 400 */
  --accent-active: rgba(99, 102, 241, 0.15); /* Translucent Indigo */
  
  --danger-color: #ef4444; /* Red 500 */
  --danger-hover: #f87171; /* Red 400 */
  --success-color: #10b981; /* Emerald 500 */

  /* Shadows for depth */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -1px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -2px rgba(0, 0, 0, 0.5);
  
  /* Spacing */
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;
  
  /* Radii */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  
  /* Typography */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow: hidden; /* App takes full screen */
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--accent-hover);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, select, textarea {
  font-family: inherit;
  color: var(--text-primary);
}

input:focus, button:focus {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}

/* Scrollbars */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-tertiary);
}

/* Utils */
.glass {
  background: rgba(24, 24, 27, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.text-ellipsis {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.counter {
  font-size: 16px;
  padding: 5px 10px;
  border-radius: 5px;
  color: var(--accent);
  background: var(--accent-bg);
  border: 2px solid transparent;
  transition: border-color 0.3s;
  margin-bottom: 24px;

  &:hover {
    border-color: var(--accent-border);
  }
  &:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
  }
}

.hero {
  position: relative;

  .base,
  .framework,
  .vite {
    inset-inline: 0;
    margin: 0 auto;
  }

  .base {
    width: 170px;
    position: relative;
    z-index: 0;
  }

  .framework,
  .vite {
    position: absolute;
  }

  .framework {
    z-index: 1;
    top: 34px;
    height: 28px;
    transform: perspective(2000px) rotateZ(300deg) rotateX(44deg) rotateY(39deg)
      scale(1.4);
  }

  .vite {
    z-index: 0;
    top: 107px;
    height: 26px;
    width: auto;
    transform: perspective(2000px) rotateZ(300deg) rotateX(40deg) rotateY(39deg)
      scale(0.8);
  }
}

#center {
  display: flex;
  flex-direction: column;
  gap: 25px;
  place-content: center;
  place-items: center;
  flex-grow: 1;

  @media (max-width: 1024px) {
    padding: 32px 20px 24px;
    gap: 18px;
  }
}

#next-steps {
  display: flex;
  border-top: 1px solid var(--border);
  text-align: left;

  & > div {
    flex: 1 1 0;
    padding: 32px;
    @media (max-width: 1024px) {
      padding: 24px 20px;
    }
  }

  .icon {
    margin-bottom: 16px;
    width: 22px;
    height: 22px;
  }

  @media (max-width: 1024px) {
    flex-direction: column;
    text-align: center;
  }
}

#docs {
  border-right: 1px solid var(--border);

  @media (max-width: 1024px) {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
}

#next-steps ul {
  list-style: none;
  padding: 0;
  display: flex;
  gap: 8px;
  margin: 32px 0 0;

  .logo {
    height: 18px;
  }

  a {
    color: var(--text-h);
    font-size: 16px;
    border-radius: 6px;
    background: var(--social-bg);
    display: flex;
    padding: 6px 12px;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    transition: box-shadow 0.3s;

    &:hover {
      box-shadow: var(--shadow);
    }
    .button-icon {
      height: 18px;
      width: 18px;
    }
  }

  @media (max-width: 1024px) {
    margin-top: 20px;
    flex-wrap: wrap;
    justify-content: center;

    li {
      flex: 1 1 calc(50% - 8px);
    }

    a {
      width: 100%;
      justify-content: center;
      box-sizing: border-box;
    }
  }
}

#spacer {
  height: 88px;
  border-top: 1px solid var(--border);
  @media (max-width: 1024px) {
    height: 48px;
  }
}

.ticks {
  position: relative;
  width: 100%;

  &::before,
  &::after {
    content: '';
    position: absolute;
    top: -4.5px;
    border: 5px solid transparent;
  }

  &::before {
    left: 0;
    border-left-color: var(--border);
  }
  &::after {
    right: 0;
    border-right-color: var(--border);
  }
}

.auth-gate-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 50% 0%, var(--panel-bg) 0%, var(--bg-color) 60%);
}

.auth-card {
  width: 100%;
  max-width: 420px;
  padding: var(--spacing-8);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(99, 102, 241, 0.05);
  animation: slide-up var(--transition-spring);
}

.auth-header {
  text-align: center;
  margin-bottom: var(--spacing-8);
}

.auth-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  background: var(--panel-bg-hover);
  margin-bottom: var(--spacing-4);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.1);
}

.auth-header h2 {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-1);
}

.auth-header p {
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.form-group label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-primary);
}

.form-group input {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  transition: all var(--transition-fast);
  color: #fff;
}

.form-group input:hover {
  border-color: var(--text-tertiary);
}

.form-group input:focus {
  background: rgba(0, 0, 0, 0.4);
  border-color: var(--accent-color);
  box-shadow: 0 0 0 1px var(--accent-color);
}

.auth-error {
  color: var(--danger-hover);
  background: rgba(239, 68, 68, 0.1);
  padding: var(--spacing-3);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.auth-submit {
  margin-top: var(--spacing-2);
  background: linear-gradient(135deg, var(--accent-hover), var(--accent-color));
  color: #fff;
  padding: 0.75rem;
  font-size: var(--text-base);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}

.auth-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(99, 102, 241, 0.3);
  filter: brightness(1.1);
}

.auth-submit:active {
  transform: translateY(1px);
}

@keyframes slide-up {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.inbox-shell {
  display: flex;
  flex-direction: column;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  background-color: var(--bg-color);
}

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  padding: 0 var(--spacing-4);
  background: var(--panel-bg);
  border-bottom: 1px solid var(--border-color);
  z-index: 10;
  flex-shrink: 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-weight: 600;
  font-size: var(--text-lg);
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.brand-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--success-color);
  box-shadow: 0 0 8px var(--success-color);
}

.logout-btn {
  color: var(--text-secondary);
  padding: var(--spacing-2);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.logout-btn:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--danger-hover);
}

.global-toast {
  position: absolute;
  top: 72px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-lg);
  background: var(--panel-bg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  animation: toast-in var(--transition-spring);
}

.global-toast.error-toast {
  border-color: rgba(239, 68, 68, 0.3);
  background: rgba(40, 20, 20, 0.95);
  backdrop-filter: blur(8px);
}

.toast-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  color: var(--danger-hover);
  font-size: var(--text-sm);
  font-weight: 500;
}

.toast-close {
  color: var(--text-tertiary);
}

.toast-close:hover {
  color: var(--text-primary);
}

.split-view {
  display: flex;
  flex: 1;
  overflow: hidden;
}

@keyframes toast-in {
  from {
    transform: translate(-50%, -20px);
    opacity: 0;
  }
  to {
    transform: translate(-50%, 0);
    opacity: 1;
  }
}

.sidebar {
  display: flex;
  flex-direction: column;
  width: 320px;
  min-width: 320px;
  background-color: var(--bg-color);
  border-right: 1px solid var(--border-color);
  height: calc(100vh - 56px);
  position: relative;
  overflow: hidden;
}

.sidebar-header {
  padding: var(--spacing-4);
  background-color: var(--panel-bg);
  border-bottom: 1px solid var(--border-color);
  z-index: 5;
  flex-shrink: 0;
}

.filter-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.filter-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.filter-input {
  flex: 1;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.filter-input:hover {
  border-color: var(--text-tertiary);
}

.filter-input:focus {
  border-color: var(--accent-color);
  background: rgba(0, 0, 0, 0.4);
}

.icon-btn {
  color: var(--text-secondary);
  background: var(--panel-bg-hover);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.icon-btn:hover {
  color: var(--text-primary);
  background: var(--divider-color);
}

.icon-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.filter-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.checkbox-label:hover {
  color: var(--text-primary);
}

.checkbox-label input[type="checkbox"] {
  accent-color: var(--accent-color);
  cursor: pointer;
  width: 16px;
  height: 16px;
}

.filter-buttons {
  display: flex;
  gap: var(--spacing-2);
}

.text-btn {
  font-size: var(--text-xs);
  font-weight: 500;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
}

.apply-btn {
  background: rgba(99, 102, 241, 0.1);
  color: var(--accent-hover);
}

.apply-btn:hover {
  background: rgba(99, 102, 241, 0.2);
  color: var(--accent-color);
}

.clear-btn {
  color: var(--text-tertiary);
}

.clear-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.list-area {
  flex: 1;
  overflow-y: auto;
  position: relative;
}

.loading-state, .empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-tertiary);
  gap: var(--spacing-4);
  padding: var(--spacing-8);
  text-align: center;
  animation: fade-in var(--transition-normal);
}

.empty-icon {
  color: var(--divider-color);
  margin-bottom: var(--spacing-2);
}

.empty-state h3 {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: var(--text-base);
}

.empty-state p {
  font-size: var(--text-sm);
}

.spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--divider-color);
  border-top-color: var(--accent-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.email-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.email-row {
  padding: var(--spacing-3) var(--spacing-4);
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.email-row:hover {
  background-color: var(--panel-bg);
}

.email-row.selected {
  background-color: var(--panel-bg-hover);
}

.email-row.selected::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background-color: var(--accent-color);
  animation: slide-right var(--transition-fast);
}

.row-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-1);
}

.sender {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-secondary);
  flex: 1;
}

.unread .sender {
  color: var(--text-primary);
}

.time {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  margin-left: var(--spacing-2);
}

.subject {
  font-size: var(--text-base);
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 2px;
}

.unread .subject {
  color: var(--text-primary);
  font-weight: 600;
}

.recipient {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-color);
  margin-right: var(--spacing-2);
  opacity: 0;
  transform: scale(0);
  transition: all var(--transition-fast);
}

.unread .dot {
  opacity: 1;
  transform: scale(1);
}

.pagination {
  padding: var(--spacing-3) var(--spacing-4);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  border-top: 1px solid var(--border-color);
  background: var(--panel-bg);
  flex-shrink: 0;
}

.pagination-top {
  display: flex;
  justify-content: center;
}

.page-info {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
  font-weight: 500;
}

.page-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-1);
}

.icon-btn-sm {
  color: var(--text-secondary);
  background: transparent;
  padding: 0.25rem;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.icon-btn-sm:hover:not(:disabled) {
  color: var(--text-primary);
  background: var(--divider-color);
}

.icon-btn-sm:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.page-numbers {
  display: flex;
  align-items: center;
  gap: 2px;
}

.page-num {
  min-width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  background: transparent;
}

.page-num:hover {
  background: var(--panel-bg-hover);
  color: var(--text-primary);
}

.page-num.active {
  background: var(--accent-color);
  color: white;
}

.ellipsis {
  font-size: 10px;
  color: var(--text-tertiary);
  padding: 0 2px;
}

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

@keyframes fade-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slide-right {
  from { width: 0; }
  to { width: 3px; }
}

.detail-pane {
  flex: 1;
  display: flex;
  flex-direction: column;
  background-color: var(--panel-bg);
  height: calc(100vh - 56px);
  position: relative;
  overflow: hidden;
}

.detail-pane.empty {
  align-items: center;
  justify-content: center;
  background-color: var(--bg-color);
}

.empty-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--text-tertiary);
  gap: var(--spacing-4);
  animation: fade-in var(--transition-normal);
}

.placeholder-icon {
  opacity: 0.5;
}

.detail-header {
  padding: var(--spacing-6);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--spacing-4);
  background-color: var(--panel-bg);
  flex-shrink: 0;
}

.detail-header-main {
  flex: 1;
  min-width: 0;
}

.detail-header-main h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-4);
  word-break: break-word;
}

.metadata {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-1);
}

.meta-row {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-3);
  font-size: var(--text-sm);
}

.meta-label {
  color: var(--text-tertiary);
  width: 40px;
  font-weight: 500;
  flex-shrink: 0;
}

.meta-value {
  color: var(--text-secondary);
  word-break: break-all;
}

.meta-value.copyable {
  cursor: copy;
  transition: color var(--transition-fast);
}

.meta-value.copyable:hover {
  color: var(--text-primary);
  text-decoration: underline;
  text-decoration-color: var(--text-tertiary);
}

.date {
  margin-top: var(--spacing-2);
}

.date .meta-value {
  color: var(--text-tertiary);
  font-size: var(--text-xs);
}

.detail-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.action-btn {
  padding: 0.5rem;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.03);
  display: inline-flex;
  transition: all var(--transition-fast);
}

.action-btn:hover {
  background: var(--panel-bg-hover);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.action-btn.unread-state:hover {
  color: var(--accent-color);
}

.action-btn.danger-icon:hover {
  color: var(--danger-color);
  background: rgba(239, 68, 68, 0.1);
}

.delete-container {
  position: relative;
  display: inline-flex;
}

.confirm-delete {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  background: var(--panel-bg-hover);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  animation: slide-left var(--transition-spring);
}

.confirm-text {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-weight: 500;
}

.confirm-btn {
  font-size: var(--text-xs);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.confirm-btn.cancel {
  color: var(--text-tertiary);
}

.confirm-btn.cancel:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.1);
}

.confirm-btn.danger {
  color: var(--danger-color);
  background: rgba(239, 68, 68, 0.1);
}

.confirm-btn.danger:hover {
  background: rgba(239, 68, 68, 0.2);
}

.content-tabs {
  display: flex;
  padding: 0 var(--spacing-6);
  border-bottom: 1px solid var(--border-color);
  background-color: var(--panel-bg);
  flex-shrink: 0;
}

.tab-btn {
  padding: var(--spacing-3) var(--spacing-4);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-tertiary);
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
}

.tab-btn:hover:not(:disabled) {
  color: var(--text-secondary);
}

.tab-btn.active {
  color: var(--accent-color);
  border-bottom-color: var(--accent-color);
}

.tab-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.detail-body {
  flex: 1;
  overflow: hidden;
  background: #ffffff;
  display: flex;
  position: relative;
}

.html-viewer {
  flex: 1;
  width: 100%;
  border: none;
  background: #ffffff;
}

.text-viewer {
  flex: 1;
  padding: var(--spacing-6);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: var(--text-sm);
  line-height: 1.6;
  color: #3f3f46;
  white-space: pre-wrap;
  word-wrap: break-word;
  overflow-y: auto;
}

/* Skeletons */
.loading {
  padding: var(--spacing-6);
}

.skeleton-header {
  margin-bottom: var(--spacing-8);
}

.skeleton-line {
  height: 20px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-3);
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.skeleton-line.title {
  height: 32px;
  width: 60%;
  margin-bottom: var(--spacing-6);
}

.skeleton-line.meta {
  width: 40%;
}

.skeleton-line.meta-short {
  width: 25%;
}

.skeleton-body {
  border-top: 1px solid var(--border-color);
  padding-top: var(--spacing-6);
}

.skeleton-line.short {
  width: 80%;
}

@keyframes slide-left {
  from { opacity: 0; transform: translateX(10px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .5; }
}