.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid rgba(238, 233, 220, 0.12);
  background: rgba(13, 14, 12, 0.94);
  backdrop-filter: blur(14px);
}

.site-header-inner {
  display: flex;
  min-height: 4.7rem;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.site-mark {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  text-decoration: none;
}

.site-mark-name {
  font-weight: 700;
  letter-spacing: -0.02em;
}
.site-mark-note {
  color: var(--color-text-secondary);
  font-family: var(--font-measure);
  font-size: 0.62rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(0.8rem, 2vw, 1.6rem);
}

.site-nav a,
.site-nav button {
  border: 0;
  background: transparent;
  color: var(--color-text-secondary);
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a.active,
.site-nav button:hover {
  color: var(--color-text-primary);
}
.site-nav a.active {
  text-decoration: underline;
  text-decoration-color: var(--color-primary);
  text-underline-offset: 0.45rem;
}

.site-search-link {
  display: inline-flex;
  min-height: 2.2rem;
  align-items: center;
  gap: 0.45rem;
  padding-inline: 0.75rem;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.site-footer {
  border-top: 1px solid var(--color-divider);
}
.site-footer-inner {
  display: grid;
  grid-template-columns: minmax(15rem, 1.1fr) minmax(0, 2fr);
  align-items: start;
  gap: clamp(3rem, 8vw, 8rem);
  padding-block: clamp(3rem, 6vw, 5rem);
}
.footer-statement p {
  margin-bottom: 0.25rem;
}
.footer-sitemap {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
}
.footer-link-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.65rem;
}
.footer-link-group > p {
  margin: 0 0 0.35rem;
  color: var(--color-text-primary);
  font-family: var(--font-measure);
  font-size: 0.66rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.footer-link-group a {
  color: var(--color-text-secondary);
  font-size: 0.82rem;
  text-decoration: none;
}
.footer-link-group a:hover {
  color: var(--color-primary-strong);
}

.sloppy-bird {
  border-top: 1px solid var(--color-divider);
  background: var(--color-background);
}
.sloppy-bird-game {
  position: relative;
  width: 100%;
  height: clamp(19rem, 34vw, 24rem);
  overflow: hidden;
  background: #10110f;
  isolation: isolate;
}
.sloppy-bird-game,
.sloppy-bird-game * {
  -webkit-tap-highlight-color: transparent;
}
.sloppy-bird-game canvas {
  display: block;
  width: 100%;
  height: 100%;
  cursor: pointer;
  outline: none;
  -webkit-user-select: none;
  user-select: none;
  touch-action: manipulation;
}
.sloppy-bird-game canvas:focus-visible {
  outline: 2px solid var(--color-primary-strong);
  outline-offset: -4px;
}
.sloppy-bird-placeholder,
.sloppy-bird-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  margin: 0;
  color: var(--color-text-secondary);
  font-family: var(--font-measure);
  font-size: 0.72rem;
}
.sloppy-bird-overlay {
  gap: 0.55rem;
  align-content: center;
  padding: 1rem;
  background: linear-gradient(180deg, rgba(13, 14, 12, 0.12), rgba(13, 14, 12, 0.72));
  text-align: center;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
  touch-action: manipulation;
}
.sloppy-bird-overlay[hidden] {
  display: none;
}
.sloppy-bird-overlay strong {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  font-size: clamp(1.65rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1;
  text-wrap: balance;
}
.sloppy-bird-overlay strong::before,
.sloppy-bird-overlay strong::after {
  width: clamp(1.4rem, 5vw, 3.5rem);
  height: 1px;
  background: var(--color-primary);
  content: "";
  opacity: 0.72;
}
.sloppy-bird-overlay strong .sloppy-bird-title-word,
.sloppy-bird-overlay strong .sloppy-bird-title-accent {
  max-width: none;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}
.sloppy-bird-overlay strong .sloppy-bird-title-word {
  color: var(--color-text-primary);
}
.sloppy-bird-overlay strong .sloppy-bird-title-accent {
  color: var(--color-primary-strong);
  font-style: italic;
  letter-spacing: -0.055em;
  transform: translateY(-0.04em) rotate(-4deg);
}
.sloppy-bird-overlay span {
  color: #d2d0c5;
  max-width: 30ch;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  line-height: 1.45;
}
.sloppy-bird-overlay small {
  color: var(--color-primary-strong);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  line-height: 1.4;
  text-transform: uppercase;
}
.sloppy-bird-overlay button {
  min-height: 2.75rem;
  margin-top: 0.35rem;
  padding-inline: 1rem;
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: #17130b;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.sloppy-bird-overlay button:hover {
  background: var(--color-primary-strong);
}
.sloppy-bird-overlay button:focus-visible {
  outline: 2px solid var(--color-text-primary);
  outline-offset: 3px;
}
.sloppy-bird-hud {
  position: absolute;
  top: 0.7rem;
  right: 1rem;
  z-index: 1;
  display: none;
  align-items: baseline;
  gap: 0.45rem;
  color: rgba(238, 233, 220, 0.72);
  font-family: var(--font-measure);
  font-size: 0.62rem;
  font-variant-numeric: tabular-nums;
  text-transform: uppercase;
  pointer-events: none;
}
.sloppy-bird-hud[hidden] {
  display: none;
}
.sloppy-bird-hud strong {
  color: var(--color-primary-strong);
  font-size: 1.15rem;
}
@media (prefers-reduced-motion: reduce) {
  .sloppy-bird-overlay {
    cursor: default;
  }
}

.button,
.icon-button,
.pill,
.icon-btn,
.download-trigger {
  border: 1px solid transparent;
  background: transparent;
  color: inherit;
  cursor: pointer;
  text-decoration: none;
  transition:
    color 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease,
    transform 220ms var(--ease-out);
}

.button,
.icon-button,
.icon-btn,
.download-trigger {
  border-radius: var(--radius-sm);
}

.button {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding-inline: 1rem;
  font-weight: 600;
}
.button-small {
  min-height: 2rem;
  padding-inline: 0.7rem;
  font-size: 0.82rem;
}
.button-outline,
.download-trigger {
  border-color: var(--color-divider);
  background: var(--color-surface);
}
.button-outline:hover,
.download-trigger:hover {
  border-color: var(--color-primary);
  background: var(--color-surface-elevated);
}
.button-solid {
  background: var(--color-primary);
  color: #17130b;
}
.button-solid:hover {
  background: var(--color-primary-strong);
  transform: translateY(-2px);
}
.button-soft {
  background: #e0b74f;
  color: #17130b;
}
.button-ghost {
  background: transparent;
}
.button:disabled,
.icon-button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.icon-button,
.icon-btn {
  display: inline-flex;
  width: 2.25rem;
  height: 2.25rem;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.icon-button:hover,
.icon-btn:hover {
  background: var(--color-surface-elevated);
  color: var(--color-primary-strong);
}

.back-link {
  display: inline-flex;
  color: var(--color-text-secondary);
  font-family: var(--font-measure);
  font-size: 0.7rem;
  text-decoration: none;
}
.back-link:hover {
  color: var(--color-primary-strong);
}

.card {
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}
.card-soft {
  background: var(--color-surface-soft);
}
.card-outline,
.card-content {
  padding: 1rem;
}

.input-shell {
  position: relative;
}
.input-shell .app-icon {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 1rem;
  color: var(--color-text-secondary);
  pointer-events: none;
  transform: translateY(-50%);
}

.input-native,
.select-native {
  width: 100%;
  min-height: 2.8rem;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text-primary);
}
.input-native {
  padding: 0 1rem 0 2.8rem;
  caret-color: var(--color-primary-strong);
}
.input-native::placeholder {
  color: #84847a;
}
.input-native:hover,
.select-native:hover {
  border-color: var(--color-divider-strong);
}
.input-native:focus,
.select-native:focus {
  border-color: var(--color-primary);
  outline: 2px solid rgba(200, 154, 73, 0.2);
  outline-offset: 2px;
}
.select-native {
  appearance: none;
  padding: 0 2.5rem 0 0.8rem;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--color-text-secondary) 50%),
    linear-gradient(135deg, var(--color-text-secondary) 50%, transparent 50%);
  background-position:
    calc(100% - 15px) 50%,
    calc(100% - 10px) 50%;
  background-repeat: no-repeat;
  background-size:
    5px 5px,
    5px 5px;
}
.select-native option,
.select-native optgroup {
  background: var(--color-surface-elevated);
  color: var(--color-text-primary);
}

.controls-row {
  display: grid;
  grid-template-columns: minmax(15rem, 2fr) repeat(3, minmax(8rem, 1fr));
  gap: 0.6rem;
}
.content-list-controls {
  padding-block: 1rem;
  border-block: 1px solid var(--color-divider);
}

.content-list-page .controls-row {
  grid-template-columns: minmax(0, 1fr) 8rem 10rem;
}

.pill-row {
  margin-bottom: 0.75rem;
}
.pill {
  min-height: 2rem;
  padding-inline: 0.75rem;
  border-color: var(--color-divider);
  border-radius: 999px;
  color: var(--color-text-secondary);
  font-size: 0.82rem;
}
.pill:hover {
  border-color: var(--color-divider-strong);
  color: var(--color-text-primary);
}
.pill-active {
  border-color: var(--color-primary);
  background: rgba(200, 154, 73, 0.12);
  color: var(--color-primary-strong);
}

.badge {
  display: inline-flex;
  min-height: 1.6rem;
  align-items: center;
  gap: 0.35rem;
  padding-inline: 0.55rem;
  border: 1px solid var(--color-divider);
  border-radius: 999px;
  color: var(--color-text-secondary);
  font-family: var(--font-measure);
  font-size: 0.65rem;
}
.badge-muted {
  opacity: 0.75;
}
.badge-primary {
  border-color: rgba(200, 154, 73, 0.45);
  color: var(--color-primary-strong);
}
.repo-lang-dot {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.repo-lang-dot-indicator {
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
}

.alert {
  padding: 0.9rem 1rem;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}
.alert-error {
  border-color: rgba(217, 106, 92, 0.55);
  color: #f2b4a9;
}
.alert-warning {
  border-color: rgba(213, 163, 67, 0.55);
  color: #ead09a;
}

.spinner {
  width: 1.35rem;
  height: 1.35rem;
  border: 2px solid var(--color-divider);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.85s linear infinite;
}
.spinner-lg {
  width: 2.25rem;
  height: 2.25rem;
  border-width: 3px;
}
.skeleton {
  min-height: 1rem;
  border-radius: var(--radius-sm);
  background: linear-gradient(90deg, var(--color-surface) 0%, var(--color-surface-elevated) 50%, var(--color-surface) 100%);
  background-size: 220% 100%;
  animation: shimmer 1.3s linear infinite;
}
.progress-bar {
  height: 3px;
  overflow: hidden;
  background: var(--color-divider);
}
.progress-bar::before {
  display: block;
  width: 35%;
  height: 100%;
  content: "";
  background: var(--color-primary);
  animation: progress-slide 1.2s ease-in-out infinite;
}

.status-page,
.redirect-page,
.route-loading-shell,
.route-loading-state {
  min-height: 70dvh;
}
.status-page,
.redirect-page {
  padding: 1.5rem;
}
.status-copy {
  max-width: 34rem;
}

.redirect-shell .redirect-page,
.redirect-shell .status-page {
  width: 100%;
  min-height: 100dvh;
  padding: 0;
}

.support-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1rem;
}
.support-avatar {
  display: inline-flex;
  width: 3.75rem;
  height: 3.75rem;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}
.support-avatar-coffee {
  background: #e0b74f;
  color: #17130b;
}
.support-avatar-heart {
  background: #e7b1a9;
  color: #5d1914;
}

.download-menu {
  position: relative;
  display: inline-flex;
  justify-content: flex-end;
  margin-block: 1rem;
}
.download-trigger {
  display: inline-flex;
  min-height: 2.5rem;
  align-items: center;
  gap: 0.5rem;
  padding-inline: 1rem;
}
.download-menu-panel {
  position: absolute;
  z-index: 20;
  top: calc(100% + 0.5rem);
  right: 0;
  min-width: 15rem;
  overflow: hidden;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  background: var(--color-surface-elevated);
  box-shadow: var(--shadow-card);
}
.menu-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 1rem;
}
.menu-item-row + .menu-item-row {
  border-top: 1px solid var(--color-divider);
}
.menu-item-label {
  white-space: nowrap;
  font-size: 0.88rem;
}
.menu-item-actions {
  display: flex;
  flex-shrink: 0;
  gap: 0.25rem;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
@keyframes shimmer {
  from {
    background-position: 220% 0;
  }
  to {
    background-position: -220% 0;
  }
}
@keyframes progress-slide {
  from {
    transform: translateX(-120%);
  }
  to {
    transform: translateX(340%);
  }
}

@media (max-width: 880px) {
  .site-header-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.75rem;
    padding-block: 1rem;
  }
  .site-nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 0.15rem;
  }
  .site-nav a,
  .site-nav button {
    white-space: nowrap;
  }
  .site-search-link {
    margin-left: auto;
  }
  .site-footer-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .controls-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .content-list-page .controls-row {
    grid-template-columns: minmax(0, 1fr) 8rem 10rem;
  }
}

@media (max-width: 640px) {
  .sloppy-bird-hud:not([hidden]) {
    display: flex;
  }
  .site-mark-note {
    display: none;
  }
  .site-nav {
    justify-content: space-between;
    gap: 0.75rem;
  }
  .site-nav a,
  .site-nav button {
    font-size: 0.78rem;
  }
  .site-search-link {
    min-height: auto;
    margin-left: 0;
    padding: 0;
    border: 0;
  }
  .site-search-link span {
    display: none;
  }
  .footer-sitemap {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem 1.5rem;
  }
  .controls-row,
  .content-list-page .controls-row {
    grid-template-columns: 1fr;
  }
  .download-menu,
  .download-trigger,
  .download-menu-panel {
    width: 100%;
  }
}
