:root {
  --batch-ink: #202820;
  --batch-muted: #748078;
  --batch-line: #e5eae5;
  --batch-green: #3f7652;
  --batch-green-dark: #2d5b3d;
  --batch-green-soft: #edf4ee;
  --batch-paper: #f6f8f5;
  --batch-white: #fff;
  --batch-shadow: 0 8px 28px rgba(29, 52, 35, .045);
}
* { box-sizing: border-box; }
body.batch-page {
  margin: 0;
  min-height: 100vh;
  color: var(--batch-ink);
  background: var(--batch-paper);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  font-size: 14px;
}
button, input, select { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .48; }
.batch-header {
  min-height: 72px;
  padding: 0 max(28px, calc((100vw - 1380px) / 2));
  display: flex;
  align-items: center;
  gap: 34px;
  background: rgba(255,255,255,.88);
  border-bottom: 1px solid var(--batch-line);
}
.batch-header .brand {
  flex: 0 0 auto;
  color: var(--batch-ink);
  text-decoration: none;
  font-size: 19px;
  font-weight: 850;
  letter-spacing: .06em;
}
.batch-header .brand span { color: var(--batch-green); }
.main-nav { display: flex; align-items: center; gap: 25px; min-width: 0; }
.main-nav a {
  color: #69756c;
  text-decoration: none;
  font-size: 12px;
  white-space: nowrap;
  transition: color .15s;
}
.main-nav a:hover, .main-nav a.active { color: var(--batch-green-dark); }
.main-nav a.active { font-weight: 700; }
.privacy-label {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #617568;
  font-size: 11px;
  white-space: nowrap;
}
.privacy-dot { width: 7px; height: 7px; border-radius: 50%; background: #4c9a61; box-shadow: 0 0 0 3px #e8f3e9; }
.batch-container { width: min(1380px, calc(100% - 56px)); margin: 0 auto; }
.page-intro { padding: 42px 0 28px; }
.eyebrow { color: var(--batch-green); font-size: 10px; font-weight: 800; letter-spacing: .2em; }
.page-intro h1 { margin: 10px 0 10px; font-size: clamp(28px, 3vw, 38px); letter-spacing: -.04em; line-height: 1.2; }
.page-intro p { margin: 0; max-width: 760px; color: var(--batch-muted); font-size: 13px; line-height: 1.8; }
.batch-layout { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(340px, .8fr); gap: 18px; align-items: start; }
.panel { background: var(--batch-white); border: 1px solid var(--batch-line); border-radius: 13px; box-shadow: var(--batch-shadow); }
.workspace-panel { min-height: 680px; padding: 22px; }
.settings-panel { padding: 22px; }
.panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.panel-heading h2, .results-heading h2 { margin: 0; font-size: 16px; font-weight: 750; }
.panel-heading p, .results-heading p { margin: 6px 0 0; color: var(--batch-muted); font-size: 11px; line-height: 1.6; }
.count-pill { display: inline-grid; place-items: center; min-width: 22px; height: 22px; margin-left: 5px; padding: 0 6px; color: var(--batch-green-dark); background: var(--batch-green-soft); border-radius: 20px; font-size: 11px; vertical-align: 1px; }
.text-button { padding: 5px 0; color: var(--batch-green); background: none; border: 0; font-size: 11px; font-weight: 650; }
.dropzone {
  min-height: 240px;
  margin-top: 20px;
  padding: 28px 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 9px;
  text-align: center;
  background: #fbfcfa;
  border: 1px dashed #bdcbbf;
  border-radius: 11px;
  transition: background .15s, border-color .15s;
  cursor: pointer;
}
.dropzone:hover, .dropzone.is-dragover { background: #f2f7f2; border-color: #6e9b78; }
.drop-icon { width: 46px; height: 46px; display: grid; place-items: center; color: var(--batch-green); background: var(--batch-green-soft); border-radius: 12px; }
.drop-icon svg { width: 26px; height: 26px; }
.dropzone strong { margin-top: 3px; font-size: 14px; }
.dropzone > span { color: var(--batch-muted); font-size: 11px; }
.dropzone small { margin-top: 4px; color: #929c94; font-size: 10px; }
.primary-button {
  min-height: 38px;
  padding: 0 17px;
  color: #fff;
  background: var(--batch-green);
  border: 1px solid var(--batch-green);
  border-radius: 7px;
  font-size: 12px;
  font-weight: 700;
  transition: background .15s, transform .15s;
}
.primary-button:hover:not(:disabled) { background: var(--batch-green-dark); transform: translateY(-1px); }
.queue-toolbar { display: flex; justify-content: space-between; gap: 12px; padding: 18px 2px 11px; color: #8b958d; font-size: 10px; }
.queue-toolbar span:first-child { color: #5e6d62; font-weight: 650; }
.file-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.empty-queue { grid-column: 1 / -1; min-height: 200px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; color: #89948c; text-align: center; }
.empty-symbol { display: grid; place-items: center; width: 42px; height: 42px; margin-bottom: 3px; color: #8ca391; background: #f1f5f1; border-radius: 11px; font-size: 24px; }
.empty-queue strong { color: #5c6b60; font-size: 12px; }
.empty-queue span:last-child { font-size: 10px; }
.file-card { min-width: 0; padding: 9px; display: grid; grid-template-columns: 68px minmax(0,1fr); gap: 10px; border: 1px solid var(--batch-line); border-radius: 9px; background: #fff; }
.file-thumb { width: 68px; height: 68px; display: grid; place-items: center; overflow: hidden; background-color: #f5f6f3; background-image: linear-gradient(45deg,#e8ebe6 25%,transparent 25%,transparent 75%,#e8ebe6 75%),linear-gradient(45deg,#e8ebe6 25%,transparent 25%,transparent 75%,#e8ebe6 75%); background-position: 0 0,6px 6px; background-size: 12px 12px; border-radius: 6px; }
.file-thumb img { display: block; width: 100%; height: 100%; object-fit: contain; }
.file-details { min-width: 0; display: flex; flex-direction: column; align-items: flex-start; }
.file-name { width: 100%; overflow: hidden; color: #2c382f; font-size: 11px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.file-meta { margin-top: 5px; color: #89948c; font-size: 9px; line-height: 1.55; }
.file-status { margin-top: auto; padding-top: 5px; color: #718077; font-size: 9px; }
.file-status.done { color: #3e8050; }
.file-status.error { color: #b64d40; }
.file-card-actions { grid-column: 1 / -1; display: flex; justify-content: flex-end; align-items: center; gap: 8px; border-top: 1px solid #f0f2ef; padding-top: 7px; }
.file-card-actions button { padding: 3px 5px; color: #7d8980; background: none; border: 0; font-size: 10px; }
.file-card-actions button:hover { color: #a5483d; }
.settings-heading { padding-bottom: 16px; border-bottom: 1px solid #edf0ec; }
.setting-section { padding: 17px 0; border-bottom: 1px solid #edf0ec; }
.section-title { display: flex; align-items: center; gap: 8px; margin-bottom: 13px; }
.section-number { color: #7b9980; font-size: 9px; font-weight: 800; letter-spacing: .1em; }
.section-title h3 { margin: 0; font-size: 12px; font-weight: 750; }
.optional-tag { margin-left: 4px; color: #8d978f; font-size: 9px; font-weight: 400; }
.field-label { display: flex; flex-direction: column; gap: 6px; color: #66736a; font-size: 10px; font-weight: 650; }
.control {
  width: 100%;
  min-width: 0;
  height: 36px;
  padding: 0 10px;
  color: #2f3c32;
  background: #fff;
  border: 1px solid #dfe6df;
  border-radius: 6px;
  outline: none;
  font-size: 11px;
}
.control:focus { border-color: #79a483; box-shadow: 0 0 0 3px rgba(89,142,100,.10); }
.dimension-grid, .two-fields { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; margin-top: 11px; }
.dimension-field.is-hidden { display: none; }
.field-help { margin: 7px 0 0; color: #929b94; font-size: 9px; line-height: 1.55; }
.range-heading { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 13px; }
.range-heading strong { color: var(--batch-green); font-size: 10px; font-variant-numeric: tabular-nums; }
.range-control { display: block; width: 100%; margin: 9px 0 0; accent-color: var(--batch-green); }
.color-setting { margin-top: 14px; }
.color-control { display: flex; align-items: center; gap: 9px; margin-top: 7px; }
.color-control input[type="color"], .color-input { width: 38px; height: 34px; padding: 3px; border: 1px solid #dfe6df; border-radius: 6px; background: #fff; }
.color-control span { color: #8b958d; font-size: 9px; line-height: 1.5; }
.check-line { display: flex; align-items: center; gap: 7px; margin-top: 11px; color: #68756c; font-size: 10px; font-weight: 450; }
.check-line input { accent-color: var(--batch-green); }
.numbering-line { margin: 0 0 10px; }
.settings-note { display: flex; align-items: center; gap: 7px; margin: 16px 0 13px; color: #7a8b7e; font-size: 9px; line-height: 1.5; }
.settings-note svg { width: 15px; height: 15px; flex: 0 0 auto; }
.process-button { width: 100%; min-height: 44px; font-size: 13px; }
.progress-panel, .results-panel { margin-top: 18px; padding: 20px 22px; }
.progress-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.progress-top > div { display: flex; align-items: center; gap: 12px; }
.progress-top strong { font-size: 12px; }
.progress-top span { color: #7c8980; font-size: 10px; }
.progress-top > strong:last-child { color: var(--batch-green); font-variant-numeric: tabular-nums; }
.progress-track { height: 7px; margin-top: 13px; overflow: hidden; background: #edf1ed; border-radius: 99px; }
.progress-fill { width: 0; height: 100%; background: #5d9669; border-radius: inherit; transition: width .2s; }
.progress-panel p { margin: 9px 0 0; color: #89948c; font-size: 10px; }
.results-heading { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding-bottom: 14px; border-bottom: 1px solid #edf0ec; }
.zip-button { min-height: 36px; }
.results-list { display: flex; flex-direction: column; }
.result-row { display: grid; grid-template-columns: minmax(0,1fr) auto auto; align-items: center; gap: 16px; padding: 12px 2px; border-bottom: 1px solid #f0f2ef; }
.result-row:last-child { border-bottom: 0; }
.result-file { min-width: 0; }
.result-file strong { display: block; overflow: hidden; color: #354238; font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.result-file span { display: block; margin-top: 4px; color: #8b958d; font-size: 9px; }
.result-size { color: #738077; font-size: 10px; white-space: nowrap; }
.result-download { color: var(--batch-green); font-size: 10px; font-weight: 700; text-decoration: none; white-space: nowrap; }
.batch-footer { display: flex; justify-content: space-between; gap: 14px; padding: 25px 2px 35px; color: #939d95; font-size: 10px; }
.batch-footer a { color: var(--batch-green); text-decoration: none; }
.toast { position: fixed; left: 50%; bottom: 28px; z-index: 20; max-width: calc(100vw - 32px); padding: 10px 16px; color: #fff; background: #27362b; border-radius: 8px; box-shadow: 0 8px 25px rgba(0,0,0,.16); font-size: 11px; opacity: 0; pointer-events: none; transform: translate(-50%, 10px); transition: opacity .2s, transform .2s; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.error { background: #8c3f36; }
[hidden] { display: none !important; }
@media (max-width: 1050px) {
  .batch-header { gap: 22px; }
  .main-nav { gap: 15px; }
  .batch-layout { grid-template-columns: minmax(0,1.25fr) minmax(320px,.9fr); }
}
@media (max-width: 820px) {
  .batch-header { flex-wrap: wrap; gap: 12px 22px; padding: 15px 22px; }
  .main-nav { order: 3; width: 100%; overflow-x: auto; padding: 4px 0 1px; }
  .privacy-label { margin-left: auto; }
  .batch-container { width: min(100% - 32px, 720px); }
  .batch-layout { grid-template-columns: 1fr; }
  .workspace-panel { min-height: 0; }
}
@media (max-width: 520px) {
  .batch-header { padding: 13px 16px; }
  .batch-header .brand { font-size: 17px; }
  .privacy-label { font-size: 9px; }
  .main-nav { gap: 18px; }
  .batch-container { width: calc(100% - 24px); }
  .page-intro { padding: 30px 0 22px; }
  .workspace-panel, .settings-panel { padding: 15px; }
  .dropzone { min-height: 218px; }
  .file-grid { grid-template-columns: 1fr; }
  .results-heading { align-items: flex-start; flex-direction: column; }
  .zip-button { width: 100%; }
  .result-row { grid-template-columns: minmax(0,1fr) auto; gap: 8px; }
  .result-size { display: none; }
  .batch-footer { padding-bottom: 24px; }
}