/* 参数面板 · 启动入口 */
.wenyan-launcher {
  margin: 4px 0 8px;
  padding: 12px;
  border: 1px dashed var(--panel-border, rgba(255, 255, 255, 0.15));
  border-radius: 8px;
  background: rgba(124, 156, 255, 0.06);
}

.wenyan-launcher-hint {
  margin: 0 0 10px;
  font-size: 11px;
  line-height: 1.5;
}

.wenyan-launcher-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.wenyan-launcher-btn {
  flex: 1 1 140px;
}

/* 全屏 overlay */
.wenyan-overlay {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: flex;
  align-items: stretch;
  justify-content: center;
  padding: 16px;
  box-sizing: border-box;
}

.wenyan-overlay.hidden {
  display: none;
}

body.wenyan-overlay-open {
  overflow: hidden;
}

.wenyan-overlay-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 10, 16, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.wenyan-overlay-panel {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: min(1280px, 96vw);
  max-height: calc(100vh - 32px);
  margin: auto;
  border: 1px solid var(--panel-border, #2a3040);
  border-radius: 12px;
  background: var(--panel, #171a22);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
  overflow: hidden;
}

.wenyan-overlay-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 16px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--panel-border, #2a3040);
  background: rgba(0, 0, 0, 0.25);
}

.wenyan-overlay-header-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.wenyan-overlay-title {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.wenyan-draft-badge {
  flex-shrink: 0;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #fbbf24;
  background: rgba(251, 191, 36, 0.15);
  border: 1px solid rgba(251, 191, 36, 0.35);
}

.wenyan-overlay-header-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  justify-content: flex-end;
}

.wenyan-overlay-theme-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--panel-border, #2a3040);
  background: rgba(0, 0, 0, 0.18);
}

.wenyan-overlay-select-wrap {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: inherit;
  font-size: 12px;
  color: var(--muted, #8b95a8);
}

.wenyan-overlay-select-label {
  flex-shrink: 0;
  white-space: nowrap;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.wenyan-overlay-select {
  min-width: 168px;
  max-width: 280px;
  height: 32px;
  padding: 0 30px 0 10px;
  border: 1px solid var(--panel-border, #2a3040);
  border-radius: 6px;
  background-color: #11151d;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238b95a8' d='M2.5 4.5 6 8l3.5-3.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 9px center;
  background-size: 12px;
  color: var(--text, #e8ecf4);
  font-family: inherit;
  font-size: 12px;
  font-weight: 400;
  line-height: 1.4;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  color-scheme: dark;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.wenyan-overlay-select:hover {
  border-color: rgba(139, 149, 168, 0.55);
}

.wenyan-overlay-select:focus {
  outline: none;
  border-color: var(--accent, #4f8cff);
  box-shadow: 0 0 0 2px var(--accent-soft, rgba(79, 140, 255, 0.15));
}

.wenyan-overlay-select option,
.wenyan-overlay-select optgroup {
  background: #171a22;
  color: var(--text, #e8ecf4);
  font-family: inherit;
  font-size: 12px;
}

.wenyan-overlay-image-bar {
  padding: 10px 16px;
  border-bottom: 1px solid var(--panel-border);
  background: rgba(0, 0, 0, 0.15);
}

.wenyan-image-bar-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 12px;
}

.wenyan-image-bar-title {
  font-weight: 600;
  color: var(--text);
}

.wenyan-image-slots {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.wenyan-image-slot {
  width: 140px;
  padding: 8px;
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  background: var(--panel);
}

.wenyan-image-slot-label {
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 6px;
}

.wenyan-image-slot-thumb {
  height: 72px;
  border-radius: 6px;
  overflow: hidden;
  background: #0f131a;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 6px;
}

.wenyan-image-slot-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.wenyan-image-slot-path {
  font-size: 10px;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-bottom: 6px;
}

.wenyan-image-slot-actions {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.wenyan-image-slot-actions .btn-sm {
  padding: 2px 6px;
  font-size: 10px;
}

.wenyan-overlay-hint {
  margin: 0;
  padding: 8px 16px 0;
  font-size: 11px;
  line-height: 1.45;
}

.wenyan-overlay-status {
  padding: 6px 16px 0;
  font-size: 11px;
  min-height: 18px;
}

.wenyan-overlay-status.ok {
  color: #6ee7a0;
}

.wenyan-overlay-status.warn {
  color: #fbbf24;
}

.wenyan-overlay-status.error {
  color: #f87171;
}

.wenyan-overlay-status.loading {
  color: var(--accent, #7c9cff);
}

.wenyan-overlay-body {
  flex: 1;
  min-height: 0;
  padding: 10px 16px 12px;
  display: flex;
  flex-direction: column;
}

.wenyan-overlay-split {
  flex: 1;
  min-height: 0;
  max-height: none;
  height: min(72vh, 720px);
  grid-template-columns: 44fr 56fr;
}

.wenyan-overlay-md {
  flex: 1;
  min-height: 280px;
  resize: none;
  border: none;
  border-radius: 0;
  padding: 12px 14px;
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 13px;
  line-height: 1.55;
  background: rgba(0, 0, 0, 0.3);
  color: var(--text, #e2e8f0);
}

.wenyan-overlay-md:focus {
  outline: none;
  box-shadow: inset 0 0 0 1px var(--accent, #7c9cff);
}

.wenyan-overlay-preview-scroll {
  flex: 1;
  overflow: auto;
  padding: 12px;
  background: rgba(255, 255, 255, 0.04);
}

.wenyan-overlay-preview-scroll.loading {
  opacity: 0.65;
  pointer-events: none;
}

.wenyan-phone-frame {
  max-width: 375px;
  margin: 0 auto;
}

.wenyan-overlay-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  border-top: 1px solid var(--panel-border, #2a3040);
  background: rgba(0, 0, 0, 0.2);
  font-size: 11px;
}

.wenyan-auto-label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--muted, #94a3b8);
  cursor: pointer;
  user-select: none;
}

.wenyan-ext-link {
  font-size: 11px;
  color: var(--accent, #7c9cff);
  text-decoration: none;
}

.wenyan-ext-link:hover {
  text-decoration: underline;
}

.wenyan-preview-empty {
  color: #999;
  font-size: 13px;
  text-align: center;
  padding: 24px 12px;
}

.wenyan-editor-md,
.wenyan-editor-preview {
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
}

.wenyan-editor-md {
  border-right: 1px solid var(--panel-border, rgba(255, 255, 255, 0.08));
}

.wenyan-editor-split {
  display: grid;
  border: 1px solid var(--panel-border, rgba(255, 255, 255, 0.1));
  border-radius: 8px;
  overflow: hidden;
}

.wenyan-pane-label {
  padding: 8px 12px;
  font-size: 11px;
  font-weight: 600;
  color: var(--muted, #94a3b8);
  border-bottom: 1px solid var(--panel-border, rgba(255, 255, 255, 0.06));
  flex-shrink: 0;
}

.btn-sm {
  padding: 4px 10px;
  font-size: 12px;
}

@media (max-width: 900px) {
  .wenyan-overlay {
    padding: 0;
  }

  .wenyan-overlay-panel {
    width: 100%;
    max-height: 100vh;
    border-radius: 0;
  }

  .wenyan-overlay-split {
    grid-template-columns: 1fr;
    height: auto;
    max-height: none;
  }

  .wenyan-editor-md {
    border-right: none;
    border-bottom: 1px solid var(--panel-border, rgba(255, 255, 255, 0.08));
  }

  .wenyan-overlay-md {
    min-height: 200px;
  }
}