#cover-gen {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  position: relative;
  padding-bottom: 2.25rem;
}

@media (min-width: 1200px) {
  html.hide-aside .layout:has(#cover-gen) > div:first-child {
    width: 92%;
    max-width: 1360px;
  }

  #page:has(#cover-gen) #post-comment {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
  }
}

.cover-gen-layout {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 1024px) {
  .cover-gen-layout {
    flex-direction: row;
    align-items: flex-start;
  }

  .cover-gen-panel {
    flex: 1;
    min-width: 0;
  }

  .cover-gen-preview {
    flex: 1.6;
    position: sticky;
    top: 80px;
  }
}

.cover-gen-panel {
  padding: 1rem;
  border-radius: 12px;
  background: var(--anzhiyu-card-bg);
  border: 1px solid var(--anzhiyu-card-border);
  box-shadow: var(--anzhiyu-shadow-border);
}

.cover-gen-preview {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid var(--anzhiyu-card-border);
  box-shadow: var(--anzhiyu-shadow-border);
  background: var(--anzhiyu-card-bg);
}

#cover-gen canvas {
  display: block;
  width: 100%;
  height: auto;
}

.cover-row {
  margin-bottom: 12px;
}

.cover-row.inline {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.cover-row label,
.cover-label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--anzhiyu-fontcolor);
}

.cover-row.inline label {
  margin-bottom: 0;
  min-width: 72px;
}

.cover-input,
.cover-textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--anzhiyu-card-border);
  background: var(--anzhiyu-background);
  color: var(--anzhiyu-fontcolor);
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.cover-textarea {
  min-height: 72px;
  resize: vertical;
}

.cover-input:focus,
.cover-textarea:focus {
  border-color: var(--anzhiyu-main);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--anzhiyu-main) 15%, transparent);
}

.cover-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 12px;
}

.cover-color-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.cover-color-item label {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--anzhiyu-secondtext);
  white-space: nowrap;
}

.cover-color-item input[type='color'] {
  flex: 1;
  height: 28px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  background: transparent;
}

.cover-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

#cover-gen .cover-btn,
#cover-gen label.cover-btn,
#cover-gen button.cover-btn {
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid var(--anzhiyu-card-border);
  background: var(--anzhiyu-background);
  color: var(--anzhiyu-fontcolor);
  cursor: pointer;
  transition: all 0.2s;
  font-size: 0.88rem;
  font-weight: 400;
  line-height: 1.4;
  font-family: inherit;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: none;
  appearance: none;
  -webkit-appearance: none;
}

#cover-gen .cover-btn:hover {
  border-color: var(--anzhiyu-main);
  color: var(--anzhiyu-main);
  background: var(--anzhiyu-background);
}

#cover-gen .cover-btn.primary,
#cover-gen label.cover-btn.primary,
#cover-gen button.cover-btn.primary {
  background: var(--anzhiyu-main);
  border-color: var(--anzhiyu-main);
  color: var(--anzhiyu-white);
}

#cover-gen .cover-btn.primary:hover,
#cover-gen label.cover-btn.primary:hover,
#cover-gen button.cover-btn.primary:hover {
  opacity: 0.92;
  color: var(--anzhiyu-white);
  border-color: var(--anzhiyu-main);
  background: var(--anzhiyu-main);
}

#cover-gen .cover-btn.ghost,
#cover-gen button.cover-btn.ghost {
  background: transparent;
}

#cover-gen .cover-btn.ghost:hover,
#cover-gen button.cover-btn.ghost:hover {
  background: transparent;
}

.cover-slider {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.cover-slider label {
  margin: 0;
  min-width: 88px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--anzhiyu-secondtext);
}

.cover-slider input[type='range'] {
  flex: 1;
  height: 6px;
  appearance: none;
  border-radius: 999px;
  background: var(--anzhiyu-card-border);
  outline: none;
}

.cover-slider input[type='range']::-webkit-slider-thumb {
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--anzhiyu-main);
  cursor: pointer;
}

.cover-slider input[type='range']::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: none;
  background: var(--anzhiyu-main);
  cursor: pointer;
}

.cover-icon-extra {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.3s, opacity 0.3s, margin 0.3s;
  margin-bottom: 0;
}

.cover-icon-extra.show {
  max-height: 320px;
  opacity: 1;
  margin-bottom: 12px;
}

.cover-line-row {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.3s, opacity 0.3s;
}

.cover-line-row.show {
  max-height: 48px;
  opacity: 1;
}

.cover-row select {
  flex: 1;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--anzhiyu-card-border);
  background: var(--anzhiyu-background);
  color: var(--anzhiyu-fontcolor);
  font-family: inherit;
  font-size: 0.88rem;
}

.cover-drag-hint {
  pointer-events: none;
  position: absolute;
  box-sizing: border-box;
  border: 3px dashed var(--anzhiyu-main);
  z-index: 2;
}

.cover-drag-hint.icon {
  left: 50%;
  top: 50%;
  width: 200px;
  height: 200px;
  transform: translate(-50%, -50%);
  border-radius: 24px;
}

.cover-drag-hint.bg {
  inset: 0;
  border-radius: 12px;
  z-index: 1;
}

.cover-drag-hint.hidden {
  display: none;
}

.cover-credit {
  position: absolute;
  right: 0;
  bottom: 0;
  margin: 0;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  line-height: 1;
  color: var(--anzhiyu-secondtext);
  opacity: 0.75;
}

#article-container #cover-gen .cover-credit {
  margin: 0;
}

#article-container #cover-gen .cover-credit a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  vertical-align: baseline;
  color: var(--anzhiyu-secondtext) !important;
  text-decoration: none !important;
  border-bottom: none !important;
  padding: 0;
  font-weight: 400;
  line-height: 1;
  background: none !important;
  box-shadow: none !important;
  border-radius: 0;
  transition: color 0.2s, opacity 0.2s;
}

#article-container #cover-gen .cover-credit a::after {
  display: none;
}

#cover-gen .cover-credit a:hover {
  color: var(--anzhiyu-fontcolor) !important;
  opacity: 1;
  background: none !important;
  box-shadow: none !important;
  border-bottom: none !important;
}

.cover-credit-icon {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
  display: block;
  opacity: 0.85;
}

@media (max-width: 768px) {
  .cover-grid-2 {
    grid-template-columns: 1fr;
  }

  .cover-slider label {
    min-width: 72px;
    font-size: 0.78rem;
  }
}
