.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.2rem;
  border-radius: 999px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--white);
  font: inherit;
  font-weight: 500;
  font-size: 0.9375rem;
  line-height: 1;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 160ms var(--ease), border-color 160ms var(--ease), color 160ms var(--ease), opacity 160ms var(--ease);
}

.button:hover {
  background: var(--ink-soft);
  border-color: var(--ink-soft);
  color: var(--white);
}

.button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.button.secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}

.button.secondary:hover {
  background: var(--surface);
  border-color: var(--ink);
  color: var(--ink);
}

.button.small {
  padding: 0.45rem 0.85rem;
  font-size: 0.875rem;
}

.button i {
  font-size: 1.1em;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.4;
  background: var(--surface);
  color: var(--ink-soft);
}

.badge.blue {
  background: var(--blue-soft);
  color: var(--blue-strong);
}

.badge.green {
  background: var(--green-soft);
  color: var(--green);
}

.badge.amber {
  background: var(--amber-soft);
  color: var(--amber);
}

.badge.red {
  background: var(--red-soft);
  color: var(--red);
}

.tabs {
  display: inline-flex;
  gap: 0.25rem;
  padding: 0.25rem;
  border-radius: 999px;
  background: var(--surface);
}

.tabs button {
  padding: 0.4rem 0.9rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 160ms var(--ease), color 160ms var(--ease);
}

.tabs button[aria-selected="true"] {
  background: var(--page-raised);
  color: var(--ink);
  box-shadow: 0 1px 2px rgb(23 23 19 / 0.08);
}

.dropzone {
  display: grid;
  place-items: center;
  gap: 0.5rem;
  min-height: 12rem;
  padding: 2rem;
  border: 1.5px dashed var(--line-strong);
  border-radius: var(--radius);
  background: var(--page-raised);
  text-align: center;
  cursor: pointer;
  transition: border-color 160ms var(--ease), background-color 160ms var(--ease);
}

.dropzone:hover,
.dropzone.is-over {
  border-color: var(--blue-strong);
  background: var(--blue-soft);
}

.dropzone i {
  font-size: 2rem;
  color: var(--blue-strong);
}

.dropzone strong {
  font-weight: 500;
}

.dropzone small {
  color: var(--muted);
}

.dropzone input {
  display: none;
}

.file-chip {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--page-raised);
}

.file-chip i {
  color: var(--red);
  font-size: 1.4rem;
}

.file-chip .name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 500;
}

.file-chip button {
  border: 0;
  background: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
}

.notice {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  background: var(--surface);
  color: var(--ink-soft);
}

.notice.error {
  background: var(--red-soft);
  color: var(--red);
}

.notice.warning {
  background: var(--amber-soft);
  color: var(--amber);
}

.notice i {
  flex-shrink: 0;
  margin-top: 0.15rem;
}

pre.code {
  margin: 0;
  padding: 1.1rem 1.25rem;
  border-radius: var(--radius);
  background: #1d1d19;
  color: #e9e7df;
  font-size: 0.8125rem;
  line-height: 1.6;
  overflow-x: auto;
  tab-size: 2;
}

pre.code .c {
  color: #8d9188;
}

pre.code .k {
  color: #8cc7f5;
}

pre.code .s {
  color: #c5e2a6;
}

.code-block {
  position: relative;
}

.code-block .copy {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  padding: 0.3rem 0.6rem;
  border: 1px solid rgb(255 255 255 / 0.15);
  border-radius: 999px;
  background: #2a2a25;
  color: #e9e7df;
  font: inherit;
  font-size: 0.75rem;
  cursor: pointer;
}

.code-block .copy:hover {
  background: #3a3a34;
}

.spinner {
  width: 1em;
  height: 1em;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 700ms linear infinite;
}

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

@media (prefers-reduced-motion: reduce) {
  .spinner {
    animation-duration: 1.5s;
  }
}