/* 用途：输入框/阅读工具、搜索控件内容竖向居中与未登录用户图标布局；文件：public/assets/reading-tools.css。 */
/* 模块：输入框及阅读工具。入口：public/assets/reading-tools.css。 */
/* 样式分区：.ko-input-toggle；维护此组件的布局、外观与交互状态。 */

.ko-input-toggle{display:inline-flex;align-items:center;justify-content:center;gap:5px;justify-self:end;align-self:end;padding:4px 8px!important;font-size:10px!important;min-height:25px!important;border:1px solid var(--border);border-radius:6px!important;color:#718566;line-height:1.4;white-space:nowrap;margin:3px 0 0}.ko-input-toggle[aria-expanded=true]{background:var(--green);color:white;border-color:var(--green)}
/* 样式分区：.md-toolbar .ko-input-toggle；维护此组件的布局、外观与交互状态。 */
.md-toolbar .ko-input-toggle{margin:0}
/* 样式分区：.selection-lookup；维护此组件的布局、外观与交互状态。 */
.selection-lookup{position:fixed;inset:auto;margin:0;box-sizing:border-box;width:286px;max-width:calc(100vw - 24px);max-height:194px;overflow:hidden;padding:10px 12px;border:1px solid #cad8c5;border-radius:11px;background:#fffef8;box-shadow:0 8px 30px #17382c22;color:var(--ink);z-index:2000;font-size:12px}
/* 用途：原词与操作按钮用留白衔接，不用横线切成独立区块；结果区单独保留分隔线。 */
.lookup-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;border-bottom:0;padding-bottom:0}.lookup-heading>strong{font-size:12px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lookup-heading>button{width:22px;height:22px;padding:0;font-size:19px;line-height:1;flex-shrink:0;color:var(--muted)}
/* 样式分区：.lookup-results；维护此组件的布局、外观与交互状态。 */
.lookup-results{max-height:135px;overflow:auto;overscroll-behavior:contain}.lookup-results>button{display:grid;grid-template-columns:minmax(0,1fr) 15px;text-align:left;width:100%;padding:8px 0;border-bottom:1px solid #f0f1e9;gap:2px 8px}.lookup-results>button:last-child{border-bottom:0}.lookup-results>button:hover{color:var(--green)}.lookup-results strong{font-size:15px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lookup-results span{grid-column:1;font-size:10px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lookup-results small{grid-column:2;grid-row:1/3;align-self:center;color:#91a580}.lookup-results>p{font-size:11px;color:var(--muted);line-height:1.8;margin:9px 0}.lookup-results .lookup-more{font-size:9px}
/* 样式分区：.relation-edit；维护此组件的布局、外观与交互状态。 */
.relation-edit{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto;gap:12px;align-items:start;padding:15px 0;border-top:1px solid var(--border)}.relation-edit>.action-button{margin-top:22px}
/* 样式分区：.related-words；维护此组件的布局、外观与交互状态。 */
.related-words{display:flex;flex-wrap:wrap;gap:9px}
/* 样式分区：.related-word；维护此组件的布局、外观与交互状态。 */
.related-word{display:inline-flex;align-items:center;gap:8px;padding:8px 11px;border:1px solid var(--border);background:#fff;border-radius:8px;text-align:left;max-width:100%;font-size:14px;line-height:1.5}.related-word small{font-size:9px;color:#8c9b7e;white-space:nowrap}.related-word span{overflow-wrap:anywhere}.related-word.matched{color:var(--green);border-color:#ccdac3;background:#f4f7ef}.related-word.matched:hover{border-color:#8da583}.related-word.unmatched{color:#7e8979}.related-word b{font-weight:400;font-size:11px;color:#9aaf8e}
/* 样式分区：.detail-history-back；维护此组件的布局、外观与交互状态。 */
.detail-history-back{font-size:11px;color:var(--green);border:1px solid var(--border);border-radius:7px;padding:5px 10px;max-width:190px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* 样式分区：.dialog-header .detail-header-label；维护此组件的布局、外观与交互状态。 */
.dialog-header .detail-header-label{display:flex;align-items:center;gap:12px;min-width:0}
/* 样式分区：@media(max-width:760px)；维护此组件的布局、外观与交互状态。 */
@media(max-width:760px){.relation-edit{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.relation-edit>.action-button{grid-column:1/-1;justify-self:end;margin-top:0}.detail-header-label>.eyebrow{display:block;white-space:nowrap;font-size:8px;letter-spacing:.7px}.selection-lookup{width:270px;max-height:185px}.lookup-results{max-height:126px}}
.related-word small{max-width:110px;overflow:hidden;text-overflow:ellipsis;flex-shrink:0}.related-word span{min-width:0}

/* Ordinary fields keep their keyboard inside the control; Markdown keeps its toolbar. */
.ko-input-wrap{position:relative;display:block;width:100%;min-width:0;flex:1}
.ko-input-wrap>input,.ko-input-wrap>textarea{width:100%;box-sizing:border-box;padding-right:44px!important}
.ko-input-wrap>.ko-input-toggle{position:absolute;right:9px;top:50%;transform:translateY(-50%);width:28px;height:28px;min-height:28px!important;padding:4px!important;margin:0;border:0;background:transparent;visibility:hidden;color:#718566;z-index:1}
.ko-input-wrap:focus-within>.ko-input-toggle,.ko-input-wrap>.ko-input-toggle[aria-expanded=true]{visibility:visible}
.ko-input-wrap>.ko-input-toggle:hover,.ko-input-wrap>.ko-input-toggle:focus-visible{background:#edf2e7;outline:1px solid #b8c9ad}
.ko-input-wrap>.ko-input-toggle[aria-expanded=true]{background:var(--green);color:white}
/* 样式分区：.ko-textarea>.ko-input-toggle；维护此组件的布局、外观与交互状态。 */

.ko-textarea>.ko-input-toggle{top:10px;transform:none}
.relation-edit select{appearance:none;padding-right:36px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='m4 6 4 4 4-4' fill='none' stroke='%23718566' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:16px 16px}
/* 样式分区：#section-title,.book-public-words,.public-book-grid；维护此组件的布局、外观与交互状态。 */

#section-title,.book-public-words,.public-book-grid{scroll-margin-top:24px}
/* 样式分区：.relation-tag-row；维护此组件的布局、外观与交互状态。 */

.relation-tag-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:max(var(--action-gap),15px);align-items:center;padding:18px 0;border-bottom:1px solid var(--border)}
.relation-tag-row small{display:block;color:var(--muted);font-size:11px;margin-top:5px}
/* 样式分区：.tag-delete-options；维护此组件的布局、外观与交互状态。 */

.tag-delete-options{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:12px;align-items:end;padding-top:10px}.tag-delete-options .field{flex:1;min-width:160px}

.tag-delete-options[hidden]{display:none}
/* 样式分区：#tag-form；维护此组件的布局、外观与交互状态。 */


#tag-form{display:grid;gap:16px}.relation-tag-row>div{min-width:0;overflow-wrap:anywhere}.ko-input-wrap>input[readonly]+.ko-input-toggle:not([aria-expanded=true]),.ko-input-wrap>input:disabled+.ko-input-toggle{visibility:hidden}

@media(max-width:760px){.dialog-header .detail-header-label{gap:8px;flex-wrap:wrap}.detail-history-back{font-size:10px;max-width:160px}.dialog-header{align-items:center}}
/* 样式分区：.input-settings-dialog；维护此组件的布局、外观与交互状态。 */

.input-settings-dialog{width:min(520px,calc(100% - 28px))}.input-settings-intro h2{font-size:22px;letter-spacing:0;margin:8px 0 10px}.input-settings-intro p{font-size:12px;color:var(--muted);line-height:1.8}
/* 样式分区：.input-setting-row；维护此组件的布局、外观与交互状态。 */
.input-setting-row{display:flex!important;align-items:center;justify-content:space-between;gap:20px;padding:21px 0;border-bottom:1px solid var(--border)}.input-setting-row>span{display:grid;gap:6px}.input-setting-row strong{font-size:13px;font-weight:500;color:var(--ink)}.input-setting-row small{font-size:11px;color:var(--muted);line-height:1.8}.input-setting-row input[type=checkbox]{appearance:none;flex-shrink:0;width:42px!important;height:24px!important;min-height:0!important;padding:0!important;border:0!important;border-radius:20px!important;background:#cdd5c7;position:relative;cursor:pointer;margin:0}.input-setting-row input:before{content:'';width:18px;height:18px;border-radius:50%;background:white;position:absolute;left:3px;top:3px;transition:transform .15s}.input-setting-row input:checked{background:var(--green)}.input-setting-row input:checked:before{transform:translateX(18px)}.input-settings-status{font-size:11px;color:var(--muted);margin:19px 0 0}
/* 样式分区：.search-scope；维护此组件的布局、外观与交互状态。 */
.search-scope{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:11px;color:var(--muted);margin:12px 3px}.search-scope button{color:var(--green);font-size:11px}
/* 样式分区：.reader-tools；维护此组件的布局、外观与交互状态。 */
.reader-tools{display:flex;align-items:center;gap:max(var(--compact-action-gap),8px)}.reader-tools button{display:inline-flex;align-items:center;justify-content:center;gap:5px;font-size:12px;min-height:36px;padding:7px 11px;border:1px solid var(--border);border-radius:8px;white-space:nowrap}.reader-tools button:hover{background:var(--soft)}
/* 样式分区：.header,.account-header；维护此组件的布局、外观与交互状态。 */
.header,.account-header{flex-wrap:wrap}@media(max-width:650px){.reader-tools button{font-size:11px;padding:6px 9px}.input-setting-row{gap:12px}}
/* 样式分区：.global-search-dialog；维护此组件的布局、外观与交互状态。 */

.global-search-dialog{width:min(650px,calc(100% - 24px));max-height:88dvh}.global-search-dialog .dialog-header h2{font-size:23px;letter-spacing:0;margin:9px 0 0}.global-search-dialog form{display:flex;gap:max(var(--action-gap),10px);align-items:center}.global-search-dialog .ko-input-wrap{flex:1;min-width:0}.global-search-dialog input[type=search]{width:100%;min-width:0;border:1px solid var(--border);border-radius:10px;padding:13px 42px 13px 13px;background:white;color:var(--ink);font-size:14px}.global-search-note,.global-result-count{font-size:11px;color:var(--muted);line-height:1.8}.global-search-result{position:relative;display:grid;gap:5px;width:100%;text-align:left;padding:17px 30px 17px 0;border-bottom:1px solid var(--border);border-radius:0;font-size:13px}
/* 样式分区：.global-result-heading；维护此组件的布局、外观与交互状态。 */
.global-result-heading{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}.global-result-heading strong{font-size:24px;font-weight:500}.global-search-result>small{font-size:11px;color:var(--muted)}.global-search-result>b{position:absolute;right:4px;top:24px;color:var(--green);font-weight:400}.global-search-result:hover{color:var(--green)}.global-search-empty{font-size:12px;text-align:center;color:var(--muted);padding:24px 0}.global-search-result .word-origin{max-width:100%;font-size:11px;color:#829471}.global-search-result .word-origin small{font-size:9px;color:#9baa8b}@media(max-width:650px){.header .reader-tools{margin-left:auto}.global-search-dialog{padding:19px}.global-search-dialog .primary{padding:12px 15px}.global-result-heading strong{font-size:22px}.account-header{gap:12px}.account-header>.quiet{margin-left:auto}}
.header{height:auto;min-height:100px;padding-top:20px;padding-bottom:20px;gap:16px}
/* 样式分区：.account-header；维护此组件的布局、外观与交互状态。 */
.account-header{height:auto;min-height:100px;padding-top:20px;padding-bottom:20px}@media(max-width:650px){.account-header{display:grid;grid-template-columns:minmax(0,1fr) auto;min-height:88px;height:auto;gap:14px;padding:20px}.account-header .reader-tools{grid-column:1/-1;justify-self:end}.header{min-height:90px}}
/* 样式分区：.reader-header-actions；维护此组件的布局、外观与交互状态。 */

.reader-header-actions{display:contents}.reader-header-actions>.reader-tools{order:1}@media(min-width:901px){.header{display:grid;grid-template-columns:auto minmax(0,1fr) auto;column-gap:22px}.header>nav{min-width:0;justify-content:center;flex-wrap:wrap;gap:8px 20px}.reader-header-actions{display:flex;align-items:center;justify-content:flex-end;gap:max(var(--compact-action-gap),15px);min-width:0}.reader-header-actions>.reader-tools{order:0;margin:0}.reader-header-actions>.header-account,.reader-header-actions>.reader-account,.reader-header-actions>.account-link{flex-shrink:0}.reader-header-actions>.header-account{margin:0}.reader-header-actions>.reader-tools{flex-shrink:0}}

.reader-tools button>svg{display:block;width:16px;height:16px;flex-shrink:0}.reader-tools .reader-tool-label{line-height:1.4}@media(max-width:900px){.header{display:grid;grid-template-columns:minmax(0,1fr) auto;padding:18px 18px 14px;gap:14px 10px;min-height:0}.header>.brand{min-width:0;font-size:20px;gap:9px}.header>.brand .brand-symbol{width:36px;height:36px;border-radius:11px;font-size:24px}.header>.brand small{font-size:8px;letter-spacing:.5px}.header>.reader-header-actions{display:flex;align-items:center;justify-content:flex-end;gap:max(var(--compact-action-gap),8px);min-width:0}.reader-header-actions>.reader-tools{order:0;gap:max(var(--compact-action-gap),6px);margin:0}.header .reader-tools .reader-tool-label{display:none}.header .reader-tools button{width:32px;height:32px;min-height:32px;padding:0;border-radius:8px}.header .reader-account-trigger>span:not(.reader-avatar){display:none}.header .reader-avatar{width:29px;height:29px}.header .reader-account-trigger{padding:3px!important;gap:0}.header .reader-account-trigger:not([role=button]){font-size:0;padding:6px 8px!important;min-height:32px;border:1px solid var(--border)!important;border-radius:8px}.header .reader-account-trigger:not([role=button]):after{content:'登录';font-size:11px}.header>.nav,.header>nav{grid-column:1/-1;order:0;width:100%;display:flex;justify-content:flex-start;gap:6px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;overscroll-behavior-x:contain;padding:2px 0;min-width:0}.header>nav::-webkit-scrollbar{display:none}.header>nav .nav{flex-shrink:0;font-size:11px;line-height:1.4;padding:8px 10px;border-radius:8px}.header>nav .nav.active{background:var(--green);color:#fff;font-weight:500}.header>nav .nav.active:after{display:none}.header .header-account{gap:0}.header .reader-header-actions>.account-link{max-width:65px;font-size:11px}.account-header .reader-tools{gap:max(var(--compact-action-gap),6px)}.account-header .reader-tools button{font-size:11px}}
/* 样式分区：.account-top-actions；维护此组件的布局、外观与交互状态。 */

.account-top-actions{display:flex;align-items:center;gap:12px}.account-top-actions>.quiet{display:flex;align-items:center;gap:6px}.account-top-actions>.quiet svg{display:block;width:16px;height:16px}@media(max-width:900px){.account-header{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;padding:18px;min-height:0}.account-header>.brand{font-size:20px;gap:9px;min-width:0}.account-header>.brand .brand-symbol{width:36px;height:36px;border-radius:11px;font-size:24px}.account-header>.brand small{font-size:8px;letter-spacing:.5px}.account-header>.account-top-actions{display:flex;gap:8px;align-items:center}.account-top-actions .reader-tool-label{display:none}.account-top-actions .reader-tools{gap:max(var(--compact-action-gap),6px)}.account-top-actions .reader-tools button,.account-top-actions>.quiet{width:32px;height:32px;min-height:32px;display:grid;place-items:center;padding:0;border:1px solid var(--border);border-radius:8px}.header .header-account>.account-link:not(.reader-account-trigger),.header .reader-header-actions>.account-link{display:grid;place-items:center;font-size:0;width:34px;height:32px;max-width:34px;min-width:34px;border:1px solid var(--border);border-radius:8px;padding:0}.header .header-account>.account-link:not(.reader-account-trigger):after{content:'登录';font-size:11px}.header .reader-header-actions>.account-link:after{content:'账户';font-size:11px}}
@media(max-width:900px){.header>.brand{grid-column:1;grid-row:1}.header>.reader-header-actions{grid-column:2;grid-row:1}.header>nav{grid-row:2}.account-header>.brand{grid-column:1;grid-row:1}.account-header>.account-top-actions{grid-column:2;grid-row:1}}
@media(max-width:900px){.header .reader-account-trigger:not([role=button]){width:34px;padding:0!important;display:grid;place-items:center}}
/* A full-width mobile search field keeps its prompt clear of the submit control. */
#global-search-form>button{flex-shrink:0}
/* 样式分区：#global-query；维护此组件的布局、外观与交互状态。 */

#global-query{-webkit-appearance:none;appearance:none}
#global-query::-webkit-search-cancel-button{display:none}
@media(max-width:600px){.global-search-dialog #global-search-form{display:grid;grid-template-columns:minmax(0,1fr);gap:max(var(--action-gap),10px)}.global-search-dialog #global-search-form>.ko-input-wrap,.global-search-dialog #global-search-form>input{width:100%;min-width:0}.global-search-dialog #global-query{font-size:13px;padding-left:12px;padding-right:42px}.global-search-dialog #global-search-form>.primary{width:100%;min-height:42px;padding:10px 14px}.global-search-dialog #global-query::placeholder{color:var(--muted);opacity:1}}.input-setting-row input:checked{background:#34c759}.input-setting-row input:focus-visible{outline:2px solid var(--green);outline-offset:3px}

/* 搜索控件内容用 flex 居中，SVG 不参与字体基线排版。 */
/* 样式分区：:is(.search-bar,.books-search,.catalog-search,#global-search-form,.word-toolbar,.points-filter,.asse；维护此组件的布局、外观与交互状态。 */

:is(.search-bar,.books-search,.catalog-search,#global-search-form,.word-toolbar,.points-filter,.asset-search,.asset-filter,.admin-toolbar,.feedback-filters) button{display:inline-flex;align-items:center;justify-content:center;line-height:1.4;vertical-align:middle}
:is(.search-bar,.books-search,.catalog-search,#global-search-form,.word-toolbar,.points-filter,.asset-search,.asset-filter,.admin-toolbar,.feedback-filters) button>svg{display:block;flex-shrink:0}
/* 样式分区：:is(.books-search,.catalog-search,#global-search-form)>.primary,:is(.catalog-search,.word-toolbar,.p；维护此组件的布局、外观与交互状态。 */

:is(.books-search,.catalog-search,#global-search-form)>.primary,:is(.catalog-search,.word-toolbar,.points-filter,.asset-search,.asset-filter)>.action-button{min-height:42px}
:is(.search-bar,.books-search,.catalog-search,#global-search-form) input{line-height:1.4}
.search-bar>.search-icon{display:inline-flex;align-items:center;justify-content:center;flex:0 0 22px;width:22px;height:22px;line-height:1}
.search-bar>.search-icon svg{display:block;width:22px;height:22px;flex-shrink:0}
.search-bar>.keyboard-toggle{line-height:1.4;min-height:36px}.search-bar>.keyboard-toggle>span:first-child{display:inline-flex;align-items:center;justify-content:center;line-height:1;color:var(--green)}.search-bar>.icon-button{padding:0;line-height:1}
/* 未登录入口统一为用户图标，并禁用旧手机文字伪元素。 */
.header .account-link:not(.reader-account-trigger),.reader-account-trigger.is-guest{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;min-width:36px;max-width:none;line-height:1;padding:0!important;border:1px solid var(--border)!important;border-radius:8px;color:var(--green);flex-shrink:0}
.header .account-link:not(.reader-account-trigger)>svg,.reader-account-trigger.is-guest>svg{display:block;width:18px;height:18px;flex-shrink:0}
.header .account-link:after,.reader-account-trigger.is-guest:after{content:none!important}
@media(max-width:760px){.search-bar>.search-icon{display:none}}
@media(max-width:600px){.header .account-link:not(.reader-account-trigger),.reader-account-trigger.is-guest{width:32px;height:32px;min-width:32px;max-width:32px}.header .reader-header-actions{align-items:center}}

/* 用途：划词操作栏共用主题。复制/查词并列、图标文字居中，结果区在短屏内滚动。 */
.selection-lookup{display:flex;flex-direction:column;gap:8px;max-height:min(320px,calc(100dvh - 24px))}
.selection-lookup[hidden],.selection-lookup [hidden]{display:none!important}
.selection-lookup .lookup-heading{flex-shrink:0}
.lookup-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--compact-action-gap,8px);flex-shrink:0}
.lookup-actions button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:44px;padding:8px 12px;font-size:12px;line-height:1.3;border-radius:8px}
.lookup-actions button.secondary{border:1px solid var(--border);background:var(--paper,#fffef8)}
.lookup-actions button svg{display:block;width:16px;height:16px;flex-shrink:0}
.lookup-actions button:disabled{opacity:.5;cursor:not-allowed}
.lookup-action-status{margin:0;font-size:10px;line-height:1.6;color:var(--muted);flex-shrink:0}
.selection-lookup .lookup-results{min-height:0;flex:1 1 auto;max-height:170px}
.lookup-copy-buffer{position:fixed;left:-9999px;top:0;width:1px;height:1px;opacity:0;pointer-events:none}

/* 用途：仅以细分隔线区分划词按钮和结果，移除常驻说明后的留白；整体颜色/尺寸/按钮样式保留。 */
.selection-lookup .lookup-results:not([hidden]){border-top:1px solid #e5eade;padding-top:6px}
