/* Convert page — /tools/convert 专属补充：结果条外观（镜像 compress 页脚）、逐张节省徽章、变大红标；
   其余（drop-zone / compress-card / cv-progress / cv-sizebar / cv-stats / status-dot）复用 compress.css */
/* 品牌 token（与 compress.scss 同源，独立命名避免耦合） */
/* 结果统计条：convert 用 id #cvt-result-bar，镜像 #compress-result-bar 的页脚观感 */
#cvt-result-bar {
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin-top: 2px;
  padding: 13px 2px 0;
  background: transparent;
  border: none;
  border-top: 1px solid #eceae4;
  border-radius: 0;
  font-family: "Plus Jakarta Sans", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", ui-sans-serif, system-ui, sans-serif;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: rgba(28, 28, 28, 0.62);
}
#cvt-result-bar[hidden] {
  display: none;
}
#cvt-result-bar strong,
#cvt-result-bar .saved {
  color: rgba(28, 28, 28, 0.8);
  font-weight: 600;
}
#cvt-result-bar .is-up {
  color: #b91c1c;
}

/* 逐张节省徽章：默认（compress.css 的 .compress-card__badge）为品牌深色，表示体积变小；
   转完反而变大时用红标 modifier 提醒用户（PNG→高质量 WebP / 透明转 JPEG 白底常见） */
.cvt-badge--up {
  color: #b91c1c !important;
  background: rgba(185, 28, 28, 0.08) !important;
}

/* 整体进度条（复用 .cv-progress 结构，convert 队列内独占一行） */
#cvt-progress {
  flex: 1 0 100%;
  margin-top: 10px;
}
#cvt-progress i {
  transition: width 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* JPEG 透明铺底背景色选择器（仅目标为 JPEG 时显现） */
.cv-bg-color {
  width: 100%;
  height: 36px;
  padding: 3px;
  border: 1px solid #eceae4;
  border-radius: 9px;
  background: #e8e5dc;
  cursor: pointer;
}

.cv-bg-hex {
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  color: rgba(28, 28, 28, 0.62);
  text-transform: lowercase;
}

/* 超大图自动缩放开关（常驻侧栏，不随格式隐藏） */
.cv-check {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 14px;
  color: #1c1c1c;
  user-select: none;
}
.cv-check input[type=checkbox] {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: #1c1c1c;
  cursor: pointer;
}

/* 智能默认推荐提示（仅当推荐与当前选定不同时显现） */
.cv-reco {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 8px;
  padding: 7px 10px;
  border: 1px solid #eceae4;
  border-radius: 9px;
  background: rgba(28, 28, 28, 0.03);
  font-size: 12.5px;
  color: rgba(28, 28, 28, 0.62);
  /* 必须显式隐去：class 选择器优先级高于 UA 的 [hidden]{display:none}，否则隐藏态仍会绘制并可点 */
}
.cv-reco[hidden] {
  display: none;
}
.cv-reco__text {
  min-width: 0;
}
.cv-reco__apply {
  flex: none;
  padding: 3px 12px;
  border: 1px solid #1c1c1c;
  border-radius: 7px;
  background: #1c1c1c;
  color: #fff;
  font-size: 12px;
  cursor: pointer;
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.cv-reco__apply:hover {
  opacity: 0.85;
}

/* 缩略图可点击进入对比预览灯箱 */
.compress-card__thumb.is-clickable {
  cursor: zoom-in;
  border-radius: 8px;
  transition: box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.compress-card__thumb.is-clickable:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px -8px rgba(28, 28, 28, 0.35);
}
.compress-card__thumb.is-clickable:focus-visible {
  outline: 2px solid #1c1c1c;
  outline-offset: 2px;
}

/* 转换前后对比预览灯箱（body 顶层 fixed；[hidden] 需显式隐去以压过 display:flex） */
.cvt-preview {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(28, 28, 28, 0.5);
  backdrop-filter: blur(6px) saturate(1.1);
}
.cvt-preview[hidden] {
  display: none;
}
.cvt-preview__box {
  background: #fff;
  border: 1px solid #eceae4;
  border-radius: 16px;
  padding: 16px 18px 18px;
  width: min(920px, 96vw);
  max-height: 92vh;
  overflow: auto;
  box-shadow: 0 32px 64px -16px rgba(28, 28, 28, 0.28);
  font-family: "Plus Jakarta Sans", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", ui-sans-serif, system-ui, sans-serif;
}
.cvt-preview__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.cvt-preview__title {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: #1c1c1c;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cvt-preview__close {
  flex: none;
  width: 30px;
  height: 30px;
  border: 1px solid #eceae4;
  border-radius: 8px;
  background: #e8e5dc;
  color: #1c1c1c;
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
}
.cvt-preview__close:hover {
  border-color: #1c1c1c;
}
.cvt-preview__close:focus-visible {
  outline: 2px solid #1c1c1c;
  outline-offset: 2px;
}
.cvt-preview__panes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.cvt-preview__pane {
  margin: 0;
  min-width: 0;
}
.cvt-preview__stage {
  display: flex;
  align-items: center;
  justify-content: center;
  height: min(48vh, 360px);
  border: 1px solid #eceae4;
  border-radius: 10px;
  overflow: hidden;
  /* 棋盘格背景，便于看透明区/铺底效果 */
  background-image: linear-gradient(45deg, #e9e6de 25%, transparent 25%), linear-gradient(-45deg, #e9e6de 25%, transparent 25%), linear-gradient(45deg, transparent 75%, #e9e6de 75%), linear-gradient(-45deg, transparent 75%, #e9e6de 75%);
  background-size: 18px 18px;
  background-position: 0 0, 0 9px, 9px -9px, -9px 0;
}
.cvt-preview__stage img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}
.cvt-preview__cap {
  margin-top: 8px;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: rgba(28, 28, 28, 0.62);
  text-align: center;
}
.cvt-preview__hint {
  margin: 14px 0 0;
  font-size: 12.5px;
  color: rgba(28, 28, 28, 0.62);
  text-align: center;
}
.cvt-preview__hint[hidden] {
  display: none;
}

/* 窄屏：两栏上下堆叠 */
@media (max-width: 640px) {
  .cvt-preview__panes {
    grid-template-columns: 1fr;
  }
}