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var(--line);background:var(--surface);min-width:32px;height:32px;color:var(--text);font-size:var(--fs-sm);white-space:nowrap;cursor:pointer;font-variant-numeric:tabular-nums;border-radius:16px;justify-content:center;align-items:center;padding:0 9px;font-weight:600;line-height:1;display:inline-flex}.diff-pill.filled{background:var(--accent);border-color:var(--accent);color:#fff}.diff-label{font-size:var(--fs-sm);color:var(--text-muted);margin-left:8px}@media (width<=900px){.wizard-step-grid{grid-template-columns:1fr}.wizard-topbar{flex-direction:column;align-items:stretch}}.castling-dropdown{display:inline-block;position:relative}.castling-menu{width:min(320px,100vw - 32px);min-width:220px;padding:6px 0;left:0;right:auto}.castling-menu .checklist-item{padding:7px 10px}.castling-menu .checklist-item.is-disabled{color:var(--text-muted);cursor:default}.castling-menu-hint{font-size:var(--fs-sm);color:var(--text-muted);margin:4px 10px 8px;line-height:1.45}.castling-menu-label{font-size:var(--fs-2xs);color:var(--text-muted);text-transform:uppercase;letter-spacing:.03em;margin:8px 10px 2px}.castling-menu-note{font-size:var(--fs-sm);color:var(--text-muted);padding:0 10px 6px}.castling-menu-note .checklist-item{color:var(--text);padding:4px 0}.draft-status{font-size:var(--fs-xs);color:var(--text-muted);white-space:nowrap;margin-right:4px}.draft-status.saved{color:var(--success)}.draft-recovery-banner{background:var(--info-bg);color:var(--info);font-size:var(--fs-base);border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:10px;padding:10px 20px;display:flex}.draft-recovery-banner span{flex:auto}.promotion-picker{z-index:1000;background:#00000059;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.promotion-picker-box{background:var(--surface);border-radius:10px;flex-direction:column;align-items:center;gap:12px;padding:18px 20px;display:flex;box-shadow:0 12px 32px #0003}.promotion-picker-title{color:var(--text-strong);font-weight:600}.promotion-picker-options{gap:8px;display:flex}.promotion-picker-options button{border:1px solid var(--line);background:var(--surface-2);cursor:pointer;width:58px;height:58px;color:var(--text-strong);border-radius:8px;font-size:40px;line-height:1}.promotion-picker-options button:hover{background:var(--accent);color:#fff;border-color:var(--accent)}.hint-level{border-top:1px solid var(--line);padding:12px 0}.hint-level:first-of-type{border-top:none}.hint-level-title{font-size:var(--fs-xs);text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);margin-bottom:8px;font-weight:600}.editor-crumbs-row .draft-status{margin-right:0}@media (width<=720px){.wizard-steps{max-width:100%}}.queen-check{background:var(--danger-bg);color:var(--danger);font-size:var(--fs-base);border-radius:8px;margin:0 0 12px;padding:10px 12px;line-height:1.45}.queen-check[hidden]{display:none}.queen-check .btn{margin-top:8px}.queen-check.flash{animation:.9s 2 queenFlash}.solution-engine .engine-panel{margin-top:16px}.solution-engine .engine-panel .engine-eval{font-size:var(--fs-xl)}.solution-engine .engine-panel .engine-line{font-size:var(--fs-sm);padding:4px 6px 4px 8px}.number-dup-row[hidden]{display:none}.number-dup{font-size:var(--fs-sm);color:var(--warning);background:var(--warning-bg);border-radius:6px;padding:6px 10px}#wizard-cancel:hover{color:var(--danger);border-color:var(--danger);background:var(--danger-bg)}.solution-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;display:flex}.solution-head h3{margin:0}.wizard-step.wizard-step-position .wizard-step-num{background:0 0;border:1px dashed}.meta-comment-wrap{flex-direction:column;flex:320px;gap:8px;min-width:0;display:flex}.meta-comment-wrap textarea{box-sizing:border-box;width:100%}.meta-comment-tools{flex-wrap:wrap;align-items:center;gap:10px 14px;display:flex}.meta-comment-badge{font-size:var(--fs-sm)}.pos-transform{border:1px dashed var(--line);border-radius:10px;flex-wrap:wrap;align-items:center;gap:6px 8px;margin-top:10px;padding:10px 12px;display:flex}.pos-transform-label{font-size:var(--fs-sm);color:var(--text-muted);flex-basis:100%}.adv-settings{border:1px solid var(--line);background:var(--surface);border-radius:10px;margin-top:14px}.adv-settings>summary{cursor:pointer;font-size:var(--fs-base);color:var(--text-strong);border-radius:10px;align-items:center;gap:8px;padding:9px 12px;font-weight:600;list-style:none;display:flex}.adv-settings>summary::-webkit-details-marker{display:none}.adv-settings>summary:hover{background:var(--surface-2)}.adv-icon{color:var(--text-muted);display:inline-flex}.adv-summary{font-size:var(--fs-xs);color:var(--text-muted);margin-left:auto;font-weight:400}.adv-chevron{color:var(--text-muted);transition:transform .15s}.adv-settings[open] .adv-chevron{transform:rotate(180deg)}.adv-body{border-top:1px solid var(--line);flex-direction:column;gap:12px;padding:4px 12px 12px;display:flex}.adv-body .pos-transform{margin-top:10px}.adv-section.castling-menu{width:auto;min-width:0;padding:0}.adv-section-title{font-size:var(--fs-sm);color:var(--text-muted);margin-bottom:2px}.adv-section .castling-menu-hint,.adv-section .castling-menu-label,.adv-section .castling-menu-note{margin-left:0;margin-right:0;padding-left:0}.adv-section .checklist-item{padding:4px 0}.palette-below .cell{background:#f0d9b5;border-color:#0000002e;padding:0;transition:transform .1s,box-shadow .1s;position:relative}.palette-below .cell:hover{transform:translateY(-1px);box-shadow:0 2px 6px #00000040}.palette-below .cell.armed{box-shadow:0 0 0 3px var(--accent), 0 2px 8px #0000004d;background:#f0d9b5}.palette-below .eraser-cell{background:var(--surface-2)}.palette-below .eraser-cell.armed{background:var(--accent);color:#fff}.pal-piece{pointer-events:none;width:34px;height:34px;display:block;position:relative}.pal-piece piece{background-size:cover;width:34px;height:34px;position:absolute;top:0;left:0;transform:none!important}.metrics-row{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:22px;display:grid}.metric-card{background:var(--surface);cursor:pointer;border-radius:8px;padding:20px;box-shadow:0 1px 2px #0000000a}.metric-value{font-size:var(--fs-5xl);color:var(--text-strong);font-weight:700;font-family:var(--sans)}.metric-label{font-size:var(--fs-sm);color:var(--text-muted);margin-top:4px}.metric-card .metric-label{-webkit-line-clamp:2;-webkit-box-orient:vertical;padding-right:40px;display:-webkit-box;overflow:hidden}.metric-card.is-static{cursor:default}.dash-columns{grid-template-columns:2fr 1fr;align-items:start;gap:28px;display:grid}.dash-cards{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;display:grid}.dash-card{background:var(--surface);cursor:pointer;border-radius:8px;flex-direction:column;gap:8px;padding:20px;display:flex;box-shadow:0 1px 2px #0000000a}.dash-card-meta{font-size:var(--fs-sm);color:var(--text-muted)}.dash-card-pct{font-size:var(--fs-xs);color:var(--text-muted)}.dash-student{background:var(--surface);cursor:pointer;border-radius:8px;align-items:center;gap:12px;padding:12px 14px;display:flex;box-shadow:0 1px 2px #0000000a}.dash-student-avatar{color:#fff;width:38px;height:38px;font-weight:700;font-size:var(--fs-sm);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.dash-student-avatar.big{width:56px;height:56px;font-size:var(--fs-xl)}.dash-student-name{font-weight:600;font-size:var(--fs-base);color:var(--text-strong)}.dash-student-meta{font-size:var(--fs-xs);color:var(--text-muted);margin-top:2px}.stat-bars{flex-direction:column;gap:12px;display:flex}.stat-bar-row{grid-template-columns:140px 1fr 90px;align-items:center;gap:10px;display:grid}.stat-bar-label{font-size:var(--fs-sm);color:var(--text);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.stat-bar-value{font-size:var(--fs-sm);color:var(--text-muted);text-align:right}@media (width<=900px){.dash-columns{grid-template-columns:1fr}.stat-bar-row{grid-template-columns:100px 1fr 70px}}.dash-hero{padding:0 0 4px}.dash-hero h1{font-family:var(--sans);font-weight:700;font-size:var(--fs-display);color:var(--text-strong);margin:0 0 6px;line-height:54px}.dash-hero p{color:var(--text-muted);font-size:var(--fs-md);margin:0}.metric-card{background:var(--surface);position:relative;box-shadow:0 1px 2px #0000000a}.metric-card-icon{width:44px;height:44px;color:var(--text-muted);opacity:.35;transition:color .15s,opacity .15s;position:absolute;top:14px;right:14px}.metric-card-icon svg{width:100%;height:100%;display:block}.metric-card.is-clickable:hover .metric-card-icon{opacity:1;color:var(--accent)}.arow-title{font-size:var(--fs-base);color:var(--text-strong);font-weight:600}.arow-students{font-size:var(--fs-xs);color:var(--text-muted);margin-top:2px}.arow-progress-frac{font-size:var(--fs-sm);color:var(--text);margin-bottom:5px}.arow-due{text-align:right}.arow-due-date{font-size:var(--fs-sm);color:var(--text-muted);margin-bottom:4px}.attention-list{flex-direction:column;gap:8px;display:flex}.attention-row{cursor:pointer}.recent-card{background:var(--surface);cursor:pointer;border-radius:8px;align-items:center;gap:10px;padding:12px;display:flex;box-shadow:0 1px 2px #0000000a}.recent-icon{color:#fff;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:16px;display:flex}.recent-body{min-width:0}.recent-title{font-size:var(--fs-sm);color:var(--text-strong);text-overflow:ellipsis;white-space:nowrap;font-weight:600;overflow:hidden}.recent-sub{font-size:var(--fs-xs);color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}@media (width<=900px){.arow-due{text-align:left}}.puzzle-of-day-card{background:var(--surface);cursor:pointer;border-radius:8px;align-items:stretch;gap:20px;padding:18px;display:flex;box-shadow:0 1px 2px #0000000a}.puzzle-of-day-board{border-radius:6px;flex-shrink:0;width:200px;height:200px;overflow:hidden;box-shadow:0 1px 2px #0000000a}.puzzle-of-day-board #pod-board{width:100%;height:100%}.puzzle-of-day-info{flex-direction:column;flex:1;min-width:0;min-height:200px;display:flex}.pod-title{font-family:var(--sans);font-size:var(--fs-2xl);color:var(--text-strong);border-bottom:1px solid var(--line);margin:0;padding-bottom:10px;font-weight:700;line-height:26px}.pod-condition{font-size:var(--fs-base);color:var(--text-strong);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-top:12px;font-weight:600;line-height:20px;display:-webkit-box;overflow:hidden}.pod-source{font-size:var(--fs-sm);color:var(--text-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-top:4px;line-height:18px;display:-webkit-box;overflow:hidden}.pod-turn{font-size:var(--fs-xs);color:var(--text-muted);opacity:.75;align-items:center;gap:6px;margin-top:10px;display:flex}.pod-turn-mark{color:var(--text-strong);flex-shrink:0}.pod-actions{flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:14px;display:flex}@media (width<=720px){.puzzle-of-day-card{flex-direction:column;align-items:stretch}.puzzle-of-day-info{min-height:0}.puzzle-of-day-board{aspect-ratio:1;width:100%;height:auto}}.dash-student-avatar{background-position:50%;background-size:cover}.dash-student-avatar.small{width:28px;height:28px;font-size:var(--fs-2xs)}.my-hero{align-items:center;gap:16px;margin:8px 0 24px;display:flex}.my-hero h1{font-size:var(--fs-6xl);margin:0}.my-section{margin-bottom:28px}.my-section h2{font-size:var(--fs-2xl);align-items:center;gap:8px;display:flex}.my-hero{margin:0;display:block}.my-hero h1{font-size:var(--fs-display)}.my-section .section-heading h2{align-items:center;gap:8px;display:flex}#random-task-slot>.puzzle-of-day-card{box-sizing:border-box;height:100%}.notif-wrap{margin-right:8px;position:relative}.notif-bell{width:38px;height:38px;color:var(--text-muted);cursor:pointer;background:0 0;border:0;border-radius:50%;justify-content:center;align-items:center;display:inline-flex;position:relative}.notif-bell:hover,.notif-bell[aria-expanded=true]{background:var(--surface-2);color:var(--text-strong)}.notif-badge{box-sizing:border-box;background:var(--accent);color:#fff;min-width:17px;height:17px;font-size:var(--fs-2xs);text-align:center;box-shadow:0 0 0 2px var(--bg);border-radius:9px;padding:0 4px;font-weight:700;line-height:17px;position:absolute;top:3px;right:2px}.notif-menu{width:360px;max-width:calc(100vw - 24px);padding:0;left:auto;right:0;overflow:hidden}.notif-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:12px 14px;display:flex}.notif-readall{color:var(--accent);font:inherit;font-size:var(--fs-sm);cursor:pointer;background:0 0;border:0}.notif-list{max-height:420px;overflow-y:auto}.notif-item{border:0;border-bottom:1px solid var(--line);text-align:left;width:100%;font:inherit;cursor:pointer;color:var(--text);background:0 0;gap:10px;padding:10px 14px;display:flex}.notif-item:hover{background:var(--surface-2)}.notif-item.unread{background:var(--info-bg)}.notif-item.unread .notif-title:after{content:"";background:var(--accent);vertical-align:middle;border-radius:50%;width:7px;height:7px;margin-left:6px;display:inline-block}.notif-icon{font-size:18px;line-height:22px}.notif-body{flex-direction:column;gap:2px;min-width:0;display:flex}.notif-title{font-weight:600;font-size:var(--fs-base);color:var(--text-strong)}.notif-text{font-size:var(--fs-sm);color:var(--text-muted);text-overflow:ellipsis;-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.notif-time{font-size:var(--fs-xs);color:var(--text-muted);opacity:.8}.notif-empty{font-size:var(--fs-sm);color:var(--text-muted);text-align:center;padding:24px 16px}.recent-stack{flex-direction:column;gap:8px;display:flex}.recent-stack .recent-card{padding:10px 12px}.recent-stack .empty-hint{padding:8px 0}.continue-card{background:var(--surface);cursor:pointer;border-radius:8px;align-items:center;gap:12px;padding:12px;transition:box-shadow .15s;display:flex;box-shadow:0 1px 2px #0000000a}.continue-card.is-loading{color:var(--text-muted);font-size:var(--fs-sm);cursor:default}.continue-icon{background:var(--surface-2) center/cover no-repeat;width:44px;height:44px;color:var(--text-muted);border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.continue-icon svg{width:24px;height:24px}.continue-body{flex-direction:column;flex:1;gap:3px;min-width:0;display:flex}.continue-title{color:var(--text-strong);white-space:nowrap;text-overflow:ellipsis;font-weight:600;overflow:hidden}.continue-sub{font-size:var(--fs-sm);color:var(--text-muted)}.dash-layout{--dash-gap:14px;flex-direction:column;gap:28px;margin-top:20px;display:flex}.dash-band{column-gap:var(--dash-gap);grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;display:grid}.dash-stack{flex-direction:column;gap:28px;min-width:0;display:flex}.dash-full>.dash-widget>.dash-widget-body>.metrics-row{margin:0}.dash-layout .metrics-row{gap:var(--dash-gap);grid-template-columns:repeat(4,minmax(0,1fr));margin:0}.tool-card{background:var(--surface);border:1px solid var(--line);border-radius:10px;flex-direction:column;gap:12px;min-width:0;padding:16px;display:flex}.tool-head{align-items:center;gap:12px;display:flex}.tool-card-icon{background:var(--surface-2);width:38px;height:38px;color:var(--text-muted);border-radius:10px;flex:0 0 38px;justify-content:center;align-items:center;display:flex}.tool-card-icon svg{width:22px;height:22px}.metric-tone-warn .tool-card-icon{background:var(--warning-bg);color:var(--warning)}.metric-tone-ok .tool-card-icon{background:var(--success-bg);color:var(--success)}.metric-tone-info .tool-card-icon{background:var(--info-bg);color:var(--info)}.tool-head-text{flex:1;min-width:0}.tool-value{font-size:var(--fs-4xl);color:var(--text-strong);font-weight:700;line-height:1.1}.tool-label{font-size:var(--fs-sm);color:var(--text-muted)}.tool-link,.tool-more{font-size:var(--fs-sm);color:var(--accent);cursor:pointer;white-space:nowrap}.tool-more{align-self:flex-start}.tool-body{flex-direction:column;gap:8px;min-width:0;display:flex}.tool-avatars{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.tool-avatar{cursor:pointer;background:0 0;border:none;border-radius:50%;padding:0;transition:transform .12s}.tool-avatar:hover{transform:translateY(-2px)}.tool-avatar .dash-student-avatar{width:36px;height:36px;font-size:var(--fs-sm);box-shadow:0 0 0 2px var(--surface)}.tool-avatar:hover .dash-student-avatar{box-shadow:0 0 0 2px var(--accent)}.tool-avatar-more{font-size:var(--fs-sm);color:var(--text-muted);cursor:pointer;padding:0 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5px}.an-export{z-index:40;background:var(--surface);width:340px;box-shadow:0 10px 28px #00000029, inset 0 0 0 1px var(--line);border-radius:8px;padding:14px;position:absolute;bottom:calc(100% + 6px);right:0}.an-context-menu{z-index:1000;flex-direction:column;width:max-content;min-width:190px;max-width:260px;padding:4px;display:flex;position:fixed;bottom:auto;right:auto}.an-context-menu button{text-align:left;font:inherit;font-size:var(--fs-base);color:var(--text-strong);cursor:pointer;background:0 0;border:0;border-radius:4px;padding:7px 10px}.an-context-menu button:hover{background:var(--surface-2)}.an-context-menu button.danger{color:var(--danger)}.an-context-title{font-size:var(--fs-xs);color:var(--text-muted);border-bottom:1px solid var(--line);margin-bottom:3px;padding:5px 10px 3px}.an-editor h3{margin-top:0}.an-ed-error{color:var(--danger);font-size:var(--fs-sm);min-height:0;margin-bottom:6px}.an-ed-error:empty{display:none}.an-ed-actions{align-items:center;gap:8px;margin-top:4px;display:flex}.an-exp-solution{font-size:var(--fs-sm);margin:4px 0 10px}.an-export-actions{gap:6px;display:flex}.an-article-bar{background:#a731c514;border:1px solid #a731c559;border-radius:8px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;margin:0 0 14px;padding:12px 16px;display:flex}.an-article-hint{font-size:var(--fs-sm);color:var(--text-muted);max-width:640px;margin-top:2px}.an-article-actions{flex-shrink:0;gap:8px;display:flex}.dropzone{border:2px dashed var(--line);text-align:center;background:var(--surface);border-radius:10px;padding:40px 20px;transition:border-color .15s,background .15s}.dropzone.dragover{border-color:var(--accent);background:var(--surface-2)}.dropzone-empty{color:var(--text-muted);font-size:var(--fs-base)}.dropzone-icon{color:var(--text-muted);margin-bottom:10px;font-size:32px}.dropzone-file{text-align:left;align-items:center;gap:14px;display:flex}.dropzone-thumb{object-fit:cover;border-radius:6px;width:56px;height:56px}.dropzone-file-icon{font-size:32px}.dropzone-filename{font-size:var(--fs-base);color:var(--text-strong);word-break:break-all;margin-bottom:6px;font-weight:600}.rights-options{flex-direction:column;flex:1 1 0;align-items:stretch;gap:8px;width:100%;min-width:0;display:flex}.rights-options.compact{flex-flow:wrap;align-items:flex-start;gap:8px}.rights-option{background:var(--surface-2);cursor:pointer;font-size:var(--fs-sm);color:var(--text);box-sizing:border-box;border-radius:6px;align-self:stretch;align-items:flex-start;gap:10px;width:100%;padding:10px 12px;display:flex}.rights-options.compact .rights-option{align-self:auto;width:auto;padding:7px 10px}.rights-option.active{background:var(--warning-bg);box-shadow:inset 0 0 0 1px var(--accent)}.rights-option.disabled{opacity:.45;cursor:not-allowed}.rights-option input{margin-top:2px}.rights-option-desc{font-size:var(--fs-xs);color:var(--text-muted);margin-top:2px}.scan-hint{font-size:var(--fs-sm);color:var(--text-muted);margin-top:6px}.scan-label{font-size:var(--fs-xs);color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px;font-weight:600}.scan-subtitle{font-size:var(--fs-xl);color:var(--text-strong);margin:32px 0 10px}.scan-loading{color:var(--text-muted);padding:48px 0}.scan-health{background:var(--warning-bg);color:var(--warning);font-size:var(--fs-base);border-radius:6px;margin-bottom:14px;padding:10px 14px}.scan-health.is-error{background:var(--danger-bg);color:var(--danger)}.scan-intake{max-width:720px}.scan-drop{cursor:pointer;display:block}.scan-meter,.scan-progress{background:var(--line);border-radius:2px;height:4px;margin-top:14px;overflow:hidden}.scan-meter>span,.scan-progress>span{background:var(--accent);width:0;height:100%;transition:width .3s ease-out;display:block}.scan-progress{margin:0 0 16px}.scan-message{min-height:1.4em;font-size:var(--fs-base);color:var(--text-muted)}.scan-message.is-error,.scan-book-state.is-error{color:var(--danger)}.scan-books{border-top:1px solid var(--line);max-width:720px}.scan-book-row{border-bottom:1px solid var(--line);align-items:center;gap:8px;display:flex}.scan-book-open{font:inherit;color:inherit;text-align:left;cursor:pointer;background:0 0;border:0;flex:1;justify-content:space-between;gap:16px;padding:12px 4px;display:flex}.scan-book-open:hover .scan-book-name{color:var(--accent)}.scan-book-name{overflow-wrap:anywhere;font-weight:500}.scan-book-state{color:var(--text-muted);font-size:var(--fs-sm);white-space:nowrap}.scan-title{overflow-wrap:anywhere;font-size:var(--fs-6xl)!important;line-height:40px!important}.scan-book-actions{margin-bottom:12px}.scan-thumbs{grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:16px 12px;margin:0;padding:0;list-style:none;display:grid}.scan-thumb button{width:100%;font:inherit;color:var(--text-muted);cursor:pointer;text-align:left;background:0 0;border:0;gap:6px;padding:0;display:grid}.scan-thumb-frame{aspect-ratio:3/4;background:var(--surface);border:1px solid var(--line);border-radius:3px;display:block;overflow:hidden}.scan-thumb-frame img{object-fit:contain;width:100%;height:100%;display:block}.scan-thumb button:hover .scan-thumb-frame{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.scan-thumb.is-pending .scan-thumb-frame{background:var(--surface-2);border-style:dashed}.scan-thumb.is-broken .scan-thumb-frame{background:repeating-linear-gradient(45deg, var(--surface-2) 0 6px, var(--surface) 6px 12px)}.scan-thumb-no{font-size:var(--fs-sm);font-variant-numeric:tabular-nums}.scan-thumb-no b{color:var(--accent)}.scan-page-head{flex-wrap:wrap;align-items:center;gap:10px 18px;margin:4px 0 14px;display:flex}.scan-pager{align-items:center;gap:6px;display:flex}.scan-page-label{text-align:center;font-variant-numeric:tabular-nums;min-width:150px;font-weight:600}.scan-page-info{color:var(--text-muted);font-size:var(--fs-base);flex:1;min-width:220px}#scan-manual.is-on{border-color:var(--accent);color:var(--accent);background:var(--surface)}.scan-workspace{grid-template-columns:minmax(0,1fr) 400px;align-items:start;gap:24px;display:grid}@media (width<=1100px){.scan-workspace{grid-template-columns:1fr}}.scan-sheet{background:var(--surface-2);border-radius:8px;justify-content:center;padding:16px;display:flex}.scan-sheet-inner{max-width:100%;line-height:0;position:relative}.scan-sheet-inner img{-webkit-user-select:none;user-select:none;background:#fff;max-width:100%;max-height:calc(100vh - 170px);display:block;box-shadow:0 1px 4px #0000002e}.scan-sheet-inner.is-selecting{cursor:crosshair}.scan-sheet-inner.is-selecting .scan-box{pointer-events:none;opacity:.45}.scan-overlay{position:absolute;inset:0}.scan-box{border:2px solid var(--accent);cursor:pointer;background:#a731c50f;border-radius:2px;padding:0;transition:background .12s;position:absolute}.scan-box:hover{background:#a731c524}.scan-box.is-recognized{border-color:var(--info);background:#2456a60f}.scan-box.is-imported{border-color:var(--success);background:#1e7a3414}.scan-box.is-active{border-color:var(--accent);background:0 0;box-shadow:0 0 0 3px #a731c559}.scan-box.is-manual{cursor:default;border-style:dashed}.scan-box-label{background:var(--accent);color:#fff;font:600 11px/1 var(--sans);border-radius:3px 3px 0 0;padding:3px 6px;position:absolute;top:-2px;left:-2px;transform:translateY(-100%)}.scan-box.is-recognized .scan-box-label{background:var(--info)}.scan-box.is-imported .scan-box-label{background:var(--success)}.scan-select-rect{border:2px dashed var(--accent);pointer-events:none;background:#a731c514;position:absolute}.scan-panel{background:var(--surface);border-radius:8px;padding:18px;position:sticky;top:12px;box-shadow:0 10px 28px #00000014}.scan-panel-empty{color:var(--text-muted);text-align:center;font-size:var(--fs-base);padding:36px 8px}.scan-panel-empty.is-error{color:var(--danger)}.scan-spinner{vertical-align:-2px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;width:14px;height:14px;margin-right:8px;animation:.8s linear infinite scan-spin;display:inline-block}.scan-result-head{justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:12px;display:flex}.scan-result-head h3{font-size:var(--fs-xl);margin:0 0 6px}.scan-number{color:var(--text-muted);font-weight:400}.scan-chip{font-size:var(--fs-xs);border-radius:10px;padding:3px 8px;font-weight:600;display:inline-block}.scan-chip.is-good{background:var(--success-bg);color:var(--success)}.scan-chip.is-warn{background:var(--warning-bg);color:var(--warning)}.scan-chip.is-bad{background:var(--danger-bg);color:var(--danger)}.scan-board-wrap{width:100%}.scan-board{aspect-ratio:1;width:100%}.scan-board cg-board square.scan-doubt{box-shadow:inset 0 0 0 3px var(--accent);background:#a731c54d}cg-board square.scan-queen{background:#dc262659;box-shadow:inset 0 0 0 3px #dc2626}.scan-issues li .btn{vertical-align:baseline;margin-left:6px}.scan-palette{grid-template-columns:repeat(7,1fr)!important;margin-top:26px!important}.scan-doubts{flex-wrap:wrap;align-items:center;gap:6px;margin-top:12px;display:flex}.scan-doubts .scan-label{width:100%;margin:0}.scan-doubt-chip{font-size:var(--fs-sm);background:var(--warning-bg);color:var(--warning);border-radius:4px;padding:3px 8px}.scan-field{margin-top:14px}.scan-field .scan-hint{display:block}.scan-source{text-transform:none;letter-spacing:0;margin-left:6px;font-weight:400}.scan-source.is-warn{color:var(--warning);font-weight:600}.scan-segmented{border:1px solid var(--line);border-radius:4px;display:inline-flex;overflow:hidden}.scan-segmented button{background:var(--surface);font:inherit;font-size:var(--fs-sm);cursor:pointer;color:var(--text);border:0;padding:7px 14px}.scan-segmented button+button{border-left:1px solid var(--line)}.scan-segmented button.active{background:var(--accent);color:#fff;font-weight:600}.scan-fen-row{gap:6px;display:flex}.scan-fen{min-width:0;font-family:var(--mono);font-size:var(--fs-sm);border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:4px;flex:1;padding:7px 8px}.scan-issues{font-size:var(--fs-sm);margin:8px 0 0;padding:0;list-style:none}.scan-issues li{padding:2px 0 2px 18px;position:relative}.scan-issues li:before{position:absolute;left:0}.scan-issues .is-error{color:var(--danger)}.scan-issues .is-error:before{content:"✕"}.scan-issues .is-warning{color:var(--warning)}.scan-issues .is-warning:before{content:"!";font-weight:700;left:4px}.scan-issues .is-ok{color:var(--success)}.scan-issues .is-ok:before{content:"✓"}.scan-import{border-top:1px solid var(--line);margin-top:18px;padding-top:14px}.scan-target{grid-template-columns:1fr 1fr;gap:6px;margin-bottom:10px;display:grid}.scan-target select{border:1px solid var(--line);background:var(--surface);min-width:0;color:var(--text);font:inherit;font-size:var(--fs-sm);border-radius:4px;padding:6px}.scan-import .btn{width:100%}.scan-import .btn:disabled{opacity:.5;cursor:not-allowed}.scan-imported{background:var(--success-bg);color:var(--success);font-size:var(--fs-sm);border-radius:4px;margin-bottom:10px;padding:8px 10px}.scan-imported a{cursor:pointer;text-decoration:underline}.scan-meta-line{font-size:var(--fs-xs);color:var(--text-muted);overflow-wrap:anywhere;margin-top:12px}.drafts-banner{background:var(--warning-bg);color:var(--warning);font-size:var(--fs-base);border-radius:8px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;padding:10px 14px;display:flex}.draft-count{color:var(--warning);font-weight:600}.draft-row{cursor:pointer;border:1.5px dashed var(--line)!important;box-shadow:none!important;background:0 0!important}.draft-row .task-num{color:var(--text-muted)}.draft-row-text{min-width:0;color:var(--text-muted);font-size:var(--fs-base);flex-wrap:wrap;flex:1;align-items:center;gap:8px;display:flex}.draft-badge{font-size:var(--fs-2xs);text-transform:uppercase;letter-spacing:.04em;background:var(--warning-bg);color:var(--warning);border-radius:4px;padding:2px 7px;font-weight:700}.draft-issue{color:var(--danger);font-size:var(--fs-sm)}.draft-row-action{color:var(--accent);font-size:var(--fs-sm);white-space:nowrap;font-weight:600}.draft-delete{font-size:var(--fs-sm);width:28px!important;height:28px!important}.scan-draft-banner{background:var(--warning-bg);color:var(--warning)}.scan-head-actions{flex-wrap:wrap;gap:6px;display:flex}#scan-select-mode.is-on{border-color:var(--accent);color:var(--accent);background:var(--surface)}.scan-box.is-drafted{border-color:var(--warning);background:#b4780014}.scan-box.is-drafted .scan-box-label{background:var(--warning)}.scan-box.is-selectable{cursor:pointer}.scan-box.is-picked{border-width:3px;border-color:var(--accent);background:#a731c52e}.scan-box.is-picked .scan-box-label{background:var(--accent)}.scan-tray{z-index:50;background:var(--surface);border-radius:10px;flex-wrap:wrap;align-items:center;gap:10px;width:min(980px,100vw - 32px);padding:12px 16px;display:flex;position:fixed;bottom:18px;left:50%;transform:translate(-50%);box-shadow:0 12px 32px #0003}.scan-tray[hidden]{display:none}.scan-tray-text{min-width:0;font-size:var(--fs-base);flex:260px}.scan-tray-text .scan-hint{margin-top:2px;display:block}.scan-tray-target{flex:0 330px;margin:0}.scan-tray-meter{background:var(--line);border-radius:2px;flex:200px;height:4px;overflow:hidden}.scan-tray-meter>span{background:var(--accent);height:100%;transition:width .3s;display:block}.scan-source{background:var(--surface-2);box-sizing:border-box;border-radius:8px;width:100%;max-width:480px;margin-top:14px;padding:8px 10px 10px}.scan-source-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.scan-source-title{font-size:var(--fs-sm);color:var(--text-muted);font-weight:600}.scan-source-actions{gap:2px;display:flex}.scan-source-tab{font-size:var(--fs-sm);color:var(--text-muted);background:0 0;border:none;border-radius:5px;padding:3px 8px}.scan-source-tab.active{background:var(--surface);color:var(--text-strong);font-weight:600;box-shadow:0 1px 2px #00000014}.scan-source-body{margin-top:8px}.scan-source-crop{background-color:#fff;background-repeat:no-repeat;border-radius:4px;width:100%;box-shadow:0 1px 3px #0000001f}.scan-source-page{background:#fff;border-radius:4px;max-height:560px;position:relative;overflow:auto}.scan-source-page img{width:100%;display:block}.scan-source-mark{border:2px solid var(--accent);pointer-events:none;background:#a731c514;border-radius:2px;position:absolute}.scan-source-loading{font-size:var(--fs-sm);color:var(--text-muted);padding:14px 4px}.scan-source-foot{font-size:var(--fs-sm);color:var(--text-muted);margin-top:6px}.scan-source-foot a{color:var(--accent);cursor:pointer}:root[data-theme=dark] .scan-source-crop,:root[data-theme=dark] .scan-source-page img{filter:brightness(.9)}.continue-bar,.scan-summary-bar{background:var(--surface-2);border-radius:2px;height:4px;margin-top:3px;display:block;overflow:hidden}.continue-bar span,.scan-summary-bar span{background:var(--accent);border-radius:2px;height:100%;display:block}.scan-summary{background:var(--surface);font-size:var(--fs-base);border-radius:8px;margin:0 0 14px;padding:12px 14px}.scan-summary[hidden]{display:none}.scan-summary-stats{flex-wrap:wrap;gap:6px 22px;display:flex}.scan-summary-bar{height:6px;margin:10px 0 6px}.scan-summary-list{font-size:var(--fs-sm);color:var(--text-muted);line-height:1.5}.scan-source-inner{position:relative}.bm-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:24px;margin-top:16px;display:grid}@media (width<=900px){.bm-grid{grid-template-columns:minmax(0,1fr)}}.bm-source{flex-direction:column;gap:8px;display:flex}.bm-crop{border:1px solid var(--line);image-rendering:auto;background:#fff;border-radius:6px;width:100%;max-width:520px}.bm-meta{font-size:var(--fs-base)}.bm-hint,.bm-help{font-size:var(--fs-sm);color:var(--text-muted);margin:0}.bm-issues{font-size:var(--fs-sm);color:var(--warning);margin:0;padding-left:18px}.bm-saved{font-size:var(--fs-sm);color:var(--save);font-weight:600}.bm-editor{flex-direction:column;gap:12px;min-width:0;display:flex}.bm-board{aspect-ratio:1;width:min(100%,440px)}.bm-palette{flex-wrap:wrap;gap:4px;max-width:440px;display:flex}.bm-piece{border:1px solid 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