/* 收藏备份弹窗：主站与共创广场共享，颜色只消费 tokens.css。 */
.favorites-backup-mask,
.favorites-backup-mask *{box-sizing:border-box}
.favorites-backup-mask[hidden],
.favorites-replace-confirm[hidden],
.favorites-import-preview[hidden],
.favorites-backup-error[hidden],
.favorites-migration-banner[hidden],
.favorites-migration-feedback[hidden],
[data-favorites-migration-feedback][hidden]{display:none!important}

.favorites-migration-banner{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  margin:0 0 14px;padding:14px 16px;border:1px solid color-mix(in srgb,var(--accent) 30%,var(--line));
  border-radius:16px;background:linear-gradient(135deg,var(--accent-soft),color-mix(in srgb,var(--card) 90%,transparent));
  color:var(--text);box-shadow:0 10px 28px color-mix(in srgb,var(--accent) 10%,transparent);
}
.favorites-migration-banner-copy{min-width:0}
.favorites-migration-banner-copy b{display:block;font-size:14px}
.favorites-migration-banner-copy span{display:block;margin-top:3px;color:var(--muted);font-size:12px;line-height:1.55}
.favorites-migration-banner-copy small{display:block;margin-top:5px;color:var(--accent);font-size:11.5px;line-height:1.45}
.favorites-migration-banner-actions{flex:none;display:flex;align-items:center;gap:8px}
.favorites-migration-banner button{
  min-height:42px;border-radius:11px;padding:9px 13px;font:800 12.5px/1.25 var(--font-ui);cursor:pointer;
}
.favorites-migration-dismiss{border:1px solid var(--line);background:var(--card);color:var(--muted)}
.favorites-migration-dismiss:hover{border-color:var(--accent);color:var(--accent)}

.favorites-backup-mask{
  position:fixed;inset:0;z-index:140;display:grid;place-items:center;padding:20px;
  background:var(--overlay);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  opacity:0;pointer-events:none;transition:opacity .2s ease,display .2s allow-discrete;
}
.favorites-backup-mask.show{opacity:1;pointer-events:auto}
.favorites-backup-dialog{
  position:relative;display:flex;flex-direction:column;width:min(680px,100%);
  max-height:min(88dvh,780px);overflow:hidden;color:var(--text);
  background:var(--popover-glass);border:1px solid var(--popover-line);border-radius:22px;
  box-shadow:var(--popover-shadow);backdrop-filter:blur(20px) saturate(1.08);
  -webkit-backdrop-filter:blur(20px) saturate(1.08);
  translate:0 12px;scale:.985;
  transition:translate .22s cubic-bezier(.22,1,.36,1),scale .22s cubic-bezier(.22,1,.36,1);
}
.favorites-backup-mask.show .favorites-backup-dialog{translate:0 0;scale:1}

.favorites-backup-header{
  position:relative;flex:none;padding:22px 64px 17px 24px;border-bottom:1px solid var(--line);
  background:color-mix(in srgb,var(--popover-glass) 88%,transparent);
}
.favorites-backup-title-row{display:flex;align-items:center;gap:12px;min-width:0}
.favorites-backup-title-row>div{min-width:0}
.favorites-backup-mark{
  flex:none;width:42px;height:42px;display:grid;place-items:center;border-radius:14px;
  color:#fff;background:linear-gradient(135deg,var(--accent),color-mix(in srgb,var(--accent) 68%,#fff));
  box-shadow:0 8px 22px color-mix(in srgb,var(--accent) 24%,transparent);
  font-size:21px;font-weight:900;
}
.favorites-backup-header h2{margin:0;font-size:19px;line-height:1.3;letter-spacing:.4px}
.favorites-backup-header p{margin:4px 0 0;color:var(--muted);font-size:12px;line-height:1.55}
.favorites-backup-close{
  position:absolute;right:12px;top:12px;width:44px;height:44px;border:0;border-radius:12px;
  display:grid;place-items:center;background:transparent;color:var(--muted);font-size:24px;line-height:1;
}
.favorites-backup-close:hover{background:var(--tagbg);color:var(--text)}

.favorites-backup-body{
  min-height:0;overflow:auto;overscroll-behavior:contain;padding:18px 24px 10px;
  scrollbar-width:thin;scrollbar-color:var(--line) transparent;
}
.favorites-backup-section{
  min-width:0;padding:16px;border:1px solid var(--line);border-radius:16px;background:var(--card);
}
.favorites-backup-section+.favorites-backup-section{margin-top:12px}
.favorites-backup-section-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}
.favorites-backup-section-heading>div{min-width:0}
.favorites-backup-heading-actions{display:flex;justify-content:flex-end;gap:8px;flex-wrap:wrap}
.favorites-backup-section h3{margin:0;font-size:15px;line-height:1.4}
.favorites-backup-section-heading p{margin:4px 0 0;color:var(--muted);font-size:12px;line-height:1.55}

.favorites-backup-primary,
.favorites-backup-secondary,
.favorites-backup-danger,
.favorites-backup-entry button,
.favorites-backup-result-btn,
.favorites-migration-banner button{
  min-height:44px;border-radius:12px;padding:9px 15px;font:800 13px/1.25 var(--font-ui);
  cursor:pointer;transition:background .15s,border-color .15s,color .15s,translate .15s,box-shadow .15s,opacity .15s;
}
.favorites-backup-primary{
  flex:none;border:1px solid transparent;background:var(--accent);color:#fff;
  box-shadow:0 8px 20px color-mix(in srgb,var(--accent) 22%,transparent);
}
.favorites-backup-primary:hover:not(:disabled){translate:0 -1px;filter:brightness(1.05)}
.favorites-backup-primary:disabled{cursor:not-allowed;opacity:.46;box-shadow:none}
.favorites-backup-secondary{border:1px solid var(--line);background:var(--card);color:var(--text)}
.favorites-backup-secondary:hover{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}
.favorites-backup-secondary:disabled{cursor:not-allowed;opacity:.46}
.favorites-backup-danger{border:1px solid transparent;background:var(--red);color:#fff}
.favorites-backup-danger:hover{translate:0 -1px;box-shadow:0 8px 20px color-mix(in srgb,var(--red) 24%,transparent)}

.favorites-backup-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin:14px 0 0}
.favorites-backup-stats>div{
  min-width:0;padding:11px 12px;border:1px solid var(--line);border-radius:12px;background:var(--tagbg);
}
.favorites-backup-stats dt{color:var(--muted);font-size:11px;font-weight:800}
.favorites-backup-stats dd{margin:3px 0 0;color:var(--muted);font-size:12px}
.favorites-backup-stats strong{color:var(--text);font-size:21px;line-height:1}

label.favorites-backup-file{
  min-height:70px;margin-top:13px;padding:12px 14px;border:1.5px dashed var(--accent);border-radius:14px;
  display:grid;grid-template-columns:38px minmax(0,1fr);grid-template-rows:auto auto;column-gap:11px;
  align-items:center;background:color-mix(in srgb,var(--accent-soft) 55%,transparent);color:var(--accent);cursor:pointer;
  transition:background .15s,border-color .15s,translate .15s;
}
label.favorites-backup-file:hover{background:var(--accent-soft);translate:0 -1px}
label.favorites-backup-file>span{
  grid-row:1 / 3;width:38px;height:38px;display:grid;place-items:center;border-radius:12px;
  background:var(--accent);color:#fff;font-size:20px;font-weight:800;
}
label.favorites-backup-file b{min-width:0;font-size:13px;line-height:1.35}
label.favorites-backup-file small{min-width:0;color:var(--muted);font-size:11px;line-height:1.35}
.favorites-backup-file-input{
  position:absolute!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;
  overflow:hidden!important;clip:rect(0 0 0 0)!important;clip-path:inset(50%)!important;
  white-space:nowrap!important;border:0!important;
}
label.favorites-backup-file:has(+ .favorites-backup-file-input:focus-visible){outline:2px solid var(--accent);outline-offset:3px}
.favorites-transfer{margin-top:11px;border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:10px 11px}
.favorites-transfer summary{cursor:pointer;color:var(--muted);font-size:12px;font-weight:800}
.favorites-transfer p{margin:9px 0 7px;color:var(--muted);font-size:11px;line-height:1.55}
.favorites-transfer textarea{display:block;width:100%;min-height:88px;resize:vertical;border:1px solid var(--line);border-radius:10px;background:var(--card);padding:9px 10px;color:var(--text);font:10px/1.55 var(--font-mono);overflow-wrap:anywhere}
.favorites-transfer textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}
.favorites-transfer .favorites-backup-secondary{margin-top:8px}

.favorites-import-preview{
  margin-top:12px;padding:12px;border:1px solid color-mix(in srgb,var(--accent) 35%,var(--line));
  border-radius:13px;background:var(--accent-soft);
}
.favorites-import-preview h4{margin:0 0 8px;font-size:12px;color:var(--accent)}
.favorites-import-summary{min-width:0;color:var(--text);font-size:12px;line-height:1.65;overflow-wrap:anywhere}
.favorites-import-summary:empty::before{content:"正在生成预览…";color:var(--muted)}
.favorites-import-preview[hidden]+.favorites-restore-modes{display:none}
.favorites-import-summary>div.favorites-backup-file{
  display:flex;align-items:center;justify-content:space-between;gap:10px;min-width:0;
  margin:0 0 8px;padding:8px 9px;border-radius:9px;background:color-mix(in srgb,var(--card) 76%,transparent);
}
.favorites-import-summary>div.favorites-backup-file b{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.favorites-import-summary>div.favorites-backup-file span{flex:none;color:var(--muted);font-size:11px}
.favorites-import-summary dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;margin:0}
.favorites-import-summary dl>div{padding:8px;border-radius:9px;background:color-mix(in srgb,var(--card) 76%,transparent)}
.favorites-import-summary dt{color:var(--muted);font-size:11px}
.favorites-import-summary dd{margin:2px 0 0;font-weight:800}
.favorites-import-summary p{margin:7px 0 0}
.favorites-import-summary .favorites-backup-stats{margin:0}
.favorites-backup-stat{
  min-width:0;padding:9px;border-radius:9px;background:color-mix(in srgb,var(--card) 76%,transparent);
}
.favorites-backup-stat b{display:block;font-size:12px}
.favorites-backup-stat span{display:block;margin-top:3px;color:var(--muted);font-size:11px;line-height:1.55}
.favorites-backup-warning{color:var(--accent);font-weight:750}
.favorites-migration-section{
  border-color:color-mix(in srgb,var(--accent) 28%,var(--line));
  background:linear-gradient(135deg,color-mix(in srgb,var(--accent-soft) 55%,var(--card)),var(--card));
}
.favorites-migration-feedback{margin:10px 0 0;color:var(--accent);font-size:12px;line-height:1.55}
.favorites-migration-fallback{
  display:inline-block;margin-top:10px;color:var(--muted);font-size:11.5px;line-height:1.45;text-decoration:underline;
  text-decoration-color:color-mix(in srgb,var(--muted) 45%,transparent);text-underline-offset:3px;
}
.favorites-migration-fallback:hover{color:var(--accent);text-decoration-color:currentColor}

.favorites-restore-modes{min-width:0;margin:13px 0 0;padding:0;border:0}
.favorites-restore-modes legend{padding:0;margin-bottom:7px;color:var(--muted);font-size:11px;font-weight:800}
.favorites-restore-modes label{
  min-height:58px;display:flex;align-items:flex-start;gap:10px;padding:10px 11px;border:1px solid var(--line);
  border-radius:12px;background:var(--tagbg);cursor:pointer;
}
.favorites-restore-modes label+label{margin-top:7px}
.favorites-restore-modes label:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}
.favorites-restore-modes input{flex:none;width:18px;height:18px;margin:2px 0 0;accent-color:var(--accent)}
.favorites-restore-modes span{min-width:0}
.favorites-restore-modes b{display:block;font-size:12.5px;color:var(--text)}
.favorites-restore-modes small{display:block;margin-top:3px;color:var(--muted);font-size:11px;line-height:1.45}

.favorites-backup-footer{
  flex:none;display:flex;align-items:center;justify-content:space-between;gap:14px;
  min-height:68px;padding:11px 24px;border-top:1px solid var(--line);
  background:color-mix(in srgb,var(--popover-glass) 92%,var(--card));
}
.favorites-backup-feedback{min-width:0;flex:1}
.favorites-backup-error,
.favorites-backup-status{margin:0;font-size:12px;line-height:1.45;overflow-wrap:anywhere}
.favorites-backup-error{color:var(--red);font-weight:750}
.favorites-backup-status{color:var(--muted)}
.favorites-backup-error:not([hidden])+.favorites-backup-status{margin-top:3px}

.favorites-replace-confirm{
  position:absolute;inset:0;z-index:3;display:grid;place-items:center;padding:24px;
  background:color-mix(in srgb,var(--popover-glass) 88%,transparent);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.favorites-replace-card{
  width:min(430px,100%);padding:22px;border:1px solid color-mix(in srgb,var(--red) 38%,var(--line));
  border-radius:18px;background:var(--card);box-shadow:var(--popover-shadow);text-align:center;
}
.favorites-replace-mark{
  display:grid;place-items:center;width:44px;height:44px;margin:0 auto 12px;border-radius:14px;
  background:color-mix(in srgb,var(--red) 14%,transparent);color:var(--red);font-size:22px;font-weight:900;
}
.favorites-replace-card h3{margin:0;font-size:17px}
.favorites-replace-card p{margin:8px 0 0;color:var(--muted);font-size:12.5px;line-height:1.65;overflow-wrap:anywhere}
.favorites-replace-actions{display:flex;justify-content:center;gap:9px;margin-top:18px}

/* 主站“浏览与收藏”面板入口。 */
.favorites-backup-entry{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:9px;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--card);
}
.favorites-backup-entry-copy{min-width:0}
.favorites-backup-entry b{display:block;color:var(--text);font-size:13px}
.favorites-backup-entry small{display:block;margin-top:3px;color:var(--muted);font-size:11.5px;line-height:1.45}
.favorites-backup-entry button,
.favorites-backup-result-btn{
  flex:none;border:1px solid var(--line);background:var(--card);color:var(--text);
}
.favorites-backup-entry button:hover,
.favorites-backup-result-btn:hover{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}

/* 全部收藏结果栏入口：场景内一级操作；普通法典隐藏，移动端单独占一行。 */
.favorites-view-backup-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;margin-left:auto;
  border-color:color-mix(in srgb,var(--accent) 28%,var(--line));
  background:var(--accent-soft);color:var(--accent);
  box-shadow:0 7px 18px color-mix(in srgb,var(--accent) 10%,transparent);
}
.favorites-view-backup-btn:hover{box-shadow:0 9px 22px color-mix(in srgb,var(--accent) 16%,transparent);translate:0 -1px}
.favorites-view-backup-icon{font-size:17px;line-height:1}

/* 共创广场结果栏入口；独立一行容器可换行，不占顶栏空间。 */
.community-result-row{
  display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin:2px 0 14px;
}
.community-result-row .result-bar{min-width:0;flex:1 1 220px;margin:0}
.favorites-backup-result-btn{min-height:44px;border-radius:999px;padding-inline:15px}

/* 自动复制被浏览器拒绝时，两页共用的可访问手动复制兜底。 */
.clipboard-fallback-dialog{width:min(640px,100%)}
.clipboard-fallback-body{padding-bottom:20px}
.clipboard-fallback-text{
  display:block;width:100%;min-height:220px;resize:vertical;padding:14px 16px;
  border:1px solid var(--line);border-radius:13px;outline:0;background:var(--tagbg);color:var(--text);
  font-family:var(--font-prompt);font-size:12px;line-height:1.7;white-space:pre-wrap;
  user-select:text;-webkit-user-select:text;
}
.clipboard-fallback-text:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}
.clipboard-fallback-actions{display:flex;align-items:center;gap:8px}
.clipboard-fallback-footer{justify-content:flex-end}
.clipboard-fallback-footer .favorites-backup-status{margin-right:auto}

@media(max-width:520px){
  .favorites-migration-banner{align-items:stretch;flex-direction:column;gap:10px;padding:13px}
  .favorites-migration-banner-actions{width:100%}
  .favorites-migration-banner-actions .favorites-backup-primary{flex:1}
  .favorites-backup-mask{align-items:end;padding:8px}
  .favorites-backup-dialog{max-height:calc(100dvh - 16px);border-radius:20px 20px 12px 12px}
  .favorites-backup-header{padding:17px 54px 14px 16px}
  .favorites-backup-mark{width:38px;height:38px;border-radius:12px;font-size:19px}
  .favorites-backup-header h2{font-size:17px}
  .favorites-backup-body{padding:13px 14px 8px}
  .favorites-backup-section{padding:13px}
  .favorites-backup-section-heading{gap:9px}
  .favorites-backup-section-heading .favorites-backup-primary{padding-inline:11px}
  .favorites-backup-section-heading{flex-direction:column}
  .favorites-backup-heading-actions{width:100%;justify-content:stretch}
  .favorites-backup-heading-actions button{flex:1}
  .favorites-backup-footer{align-items:stretch;flex-direction:column;gap:7px;padding:10px 14px}
  .favorites-backup-footer .favorites-backup-primary{width:100%}
  .clipboard-fallback-text{min-height:180px}
  .clipboard-fallback-actions{width:100%;display:grid;grid-template-columns:1fr 1fr}
  .clipboard-fallback-footer .favorites-backup-status{text-align:center;margin-right:0}
  .favorites-replace-confirm{padding:14px}
  .favorites-replace-card{padding:19px 15px}
  .favorites-replace-actions{flex-direction:column}
  .favorites-replace-actions button{width:100%}
}

@media(max-width:390px){
  .favorites-migration-banner-actions{align-items:stretch;flex-direction:column}
  .favorites-migration-banner-actions button{width:100%}
  .favorites-backup-entry{align-items:stretch;flex-direction:column}
  .favorites-backup-entry button{width:100%}
  label.favorites-backup-file{grid-template-columns:34px minmax(0,1fr);column-gap:9px;padding-inline:10px}
  label.favorites-backup-file>span{width:34px;height:34px}
  .favorites-import-summary>div.favorites-backup-file{align-items:flex-start;flex-direction:column;gap:2px}
  .favorites-backup-stats{gap:7px}
  .favorites-backup-stats>div{padding:9px}
  .favorites-backup-stats strong{font-size:19px}
  .favorites-view-backup-btn{width:100%;margin-left:0}
  .community-result-row .favorites-backup-result-btn{width:100%}
}

@media(prefers-reduced-motion:reduce){
  .favorites-backup-mask,
  .favorites-backup-dialog,
  .favorites-backup-primary,
  .favorites-backup-secondary,
  .favorites-backup-danger,
  label.favorites-backup-file,
  .favorites-backup-entry button,
  .favorites-backup-result-btn,
  .favorites-migration-banner button{transition:none!important}
}