:root{--bg:#f6f5f1;--surface:#fff;--surface-muted:#efeee8;--ink:#22211f;--muted:#69645d;--line:#d9d5ca;--green:#23624f;--green-soft:#dcebe4;--amber:#926313;--amber-soft:#f4e6c8;--red:#9f2f2f;--red-soft:#f0d5d2;--indigo:#3d4f8c;--indigo-soft:#dde3f2;--teal:#2b6d72;--shadow:0 12px 35px #29261f14}.edu-prototype{--edu-bg:#f4f1ea;--edu-surface:#fffdf8;--edu-panel:#fff;--edu-panel-soft:#f8f6ef;--edu-ink:#20231f;--edu-muted:#6b6d64;--edu-line:#d8d1c2;--edu-green:#1f6c52;--edu-green-soft:#e2f0e8;--edu-amber:#a86f18;--edu-amber-soft:#f4e6c4;--edu-red:#a13e36;--edu-red-soft:#f3dbd6;--edu-blue:#315f99;--edu-blue-soft:#e2e9f4;--edu-purple:#6f5799;background:linear-gradient(180deg, #ffffffc7, #f4f1eaf5), var(--edu-bg);min-height:100vh;color:var(--edu-ink);padding:22px 26px 34px}.edu-prototype h1,.edu-prototype h2,.edu-prototype h3,.edu-prototype p{margin:0}.edu-topbar,.edu-stepper,.edu-view{max-width:1360px;margin-left:auto;margin-right:auto}.edu-topbar{justify-content:space-between;align-items:center;gap:18px;margin-bottom:14px;display:flex}.edu-brand{align-items:center;gap:10px;min-height:40px;display:inline-flex}.edu-brand span{color:#fff;background:#173f36;border-radius:8px;place-items:center;width:40px;height:40px;font-weight:900;display:grid}.edu-brand strong{font-size:22px;line-height:1}.edu-school-strip{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.edu-school-strip span{border:1px solid var(--edu-line);color:#3f443d;background:#fffdf8db;border-radius:999px;padding:7px 10px;font-size:12px;font-weight:800}.edu-stepper{grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;margin-bottom:16px;display:grid}.edu-root-stepper{grid-template-columns:repeat(5,minmax(0,1fr))}.edu-step{border:1px solid var(--edu-line);background:#fffdf8db;border-radius:8px;grid-template-columns:28px minmax(0,1fr);gap:2px 8px;min-height:58px;padding:9px 10px;display:grid}.edu-step[data-active=true]{background:#ecf6ef;border-color:#9ec5af}.edu-step[data-disabled=true]{cursor:default;opacity:.64}.edu-step span{color:#4e554b;background:#e7e1d6;border-radius:50%;grid-row:1/span 2;place-items:center;width:28px;height:28px;font-size:12px;font-weight:900;display:grid}.edu-step[data-active=true] span{background:var(--edu-green);color:#fff}.edu-step strong{text-overflow:ellipsis;white-space:nowrap;font-size:14px;line-height:1.1;overflow:hidden}.edu-step em{color:var(--edu-muted);text-overflow:ellipsis;white-space:nowrap;font-size:11px;font-style:normal;font-weight:800;overflow:hidden}.edu-view{border:1px solid var(--edu-line);background:#fffdf8d6;border-radius:8px;align-content:start;gap:16px;min-height:650px;padding:18px;display:grid;box-shadow:0 18px 38px #2f2b2214}.edu-view-header{grid-template-columns:minmax(0,.82fr) minmax(220px,.55fr) auto;align-items:end;gap:16px;display:grid}.edu-view-header>div:first-child{gap:4px;display:grid}.edu-view-header span{color:var(--edu-green);letter-spacing:0;text-transform:uppercase;font-size:12px;font-weight:900}.edu-view-header h1{max-width:780px;font-size:32px;line-height:1.06}.edu-view-header p{max-width:440px;color:var(--edu-muted);font-size:14px;font-weight:700;line-height:1.35}.edu-header-action{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.edu-action{border:1px solid var(--edu-line);min-height:42px;color:var(--edu-ink);white-space:nowrap;background:#fff;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:9px 13px;font-size:14px;font-weight:900;display:inline-flex}.edu-action-primary{border-color:var(--edu-green);background:var(--edu-green);color:#fff}.edu-header-action form,.edu-choice-row form{display:inline-flex}.edu-access-view,.edu-root-workspace-view{grid-template-columns:minmax(390px,.46fr) minmax(0,1fr);align-items:stretch}.edu-access-main,.edu-root-workspace-main{gap:16px;display:grid}.edu-access-main{align-content:start}.edu-root-workspace-main{align-content:space-between}.edu-access-main .edu-view-header,.edu-root-workspace-main .edu-view-header{grid-template-columns:1fr;align-items:start}.edu-access-main .edu-view-header h1,.edu-root-workspace-main .edu-view-header h1{max-width:420px}.edu-access-main .edu-view-header p,.edu-root-workspace-main .edu-view-header p{max-width:360px}.edu-access-main .edu-header-action,.edu-root-workspace-main .edu-header-action{justify-content:flex-start}.edu-access-calendar,.edu-root-calendar{grid-template-rows:auto minmax(0,1fr);gap:10px;min-width:0;display:grid}.edu-root-waiting{min-height:420px;color:var(--edu-muted);text-align:center;background:#f7fafc;border:1px dashed #b8c6d8;border-radius:10px;align-content:center;justify-items:center;gap:12px;padding:32px;display:grid}.edu-root-waiting strong{color:var(--edu-ink);font-size:24px}.edu-root-waiting span{max-width:420px;font-size:14px;line-height:1.45}.edu-access-form,.edu-choice-row{gap:10px;max-width:440px;display:grid}.edu-access-form{grid-template-columns:minmax(0,1fr) auto}.edu-choice-row{grid-template-columns:1fr;max-width:320px}.edu-choice-row .edu-action{width:100%}.edu-link-input{border:1px solid var(--edu-line);min-width:0;min-height:42px;color:var(--edu-ink);background:#fff;border-radius:8px;padding:0 12px}.edu-root-metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.edu-root-metrics .edu-metric strong{overflow-wrap:anywhere;font-size:23px;line-height:1.05}.edu-root-blockers{gap:8px;display:grid}.edu-root-blockers a,.edu-root-notice{border:1px solid var(--edu-line);border-left:5px solid var(--edu-blue);background:#fff;border-radius:8px;grid-template-columns:76px minmax(0,1fr);gap:3px 9px;padding:9px 10px;display:grid}.edu-root-blockers a[data-tone=warn],.edu-root-notice[data-tone=warn]{border-left-color:var(--edu-amber);background:#fffaf0}.edu-root-blockers a[data-tone=bad],.edu-root-notice[data-tone=bad]{border-left-color:var(--edu-red);background:#fff6f2}.edu-root-blockers a[data-tone=ok],.edu-root-notice[data-tone=ok]{border-left-color:var(--edu-green);background:#f7fbf8}.edu-root-blockers span,.edu-root-notice span{color:var(--edu-muted);text-transform:uppercase;grid-row:1/span 2;font-size:10px;font-weight:900}.edu-root-blockers strong,.edu-root-blockers em,.edu-root-notice strong,.edu-root-notice em{overflow-wrap:anywhere;white-space:normal;min-width:0}.edu-root-notice strong,.edu-root-notice em{text-overflow:clip;white-space:normal;overflow:visible}.edu-root-blockers strong,.edu-root-notice strong{font-size:13px}.edu-root-blockers em,.edu-root-notice em{color:var(--edu-muted);font-size:12px;font-style:normal;font-weight:750}.edu-start-view{grid-template-columns:minmax(390px,.46fr) minmax(0,1fr);align-content:stretch;align-items:stretch}.edu-start-main{align-content:space-between;gap:16px;display:grid}.edu-start-main .edu-view-header{grid-template-columns:1fr;align-items:start}.edu-start-main .edu-view-header h1{max-width:390px}.edu-start-main .edu-view-header p{max-width:340px}.edu-start-main .edu-header-action{justify-content:flex-start}.edu-start-main .edu-health-board{grid-template-columns:repeat(2,minmax(0,1fr))}.edu-start-calendar{grid-template-rows:auto minmax(0,1fr);gap:10px;min-width:0;display:grid}.edu-calendar-toolbar,.edu-result-toolbar{justify-content:space-between;align-items:center;gap:12px;display:flex}.edu-calendar-toolbar>span{border:1px solid var(--edu-line);color:var(--edu-muted);background:#fff;border-radius:999px;padding:7px 10px;font-size:12px;font-weight:900}.edu-segments{flex-wrap:wrap;gap:5px;display:flex}.edu-segments button{border:1px solid var(--edu-line);color:#424841;background:#fff;border-radius:8px;min-height:34px;padding:6px 10px;font-size:12px;font-weight:900}.edu-segments button[data-active=true]{color:#fff;background:#173f36;border-color:#173f36}.edu-health-board,.edu-score-strip{grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;display:grid}.edu-score-strip{grid-template-columns:repeat(3,minmax(0,1fr))}.edu-metric{border:1px solid var(--edu-line);background:#fff;border-radius:8px;align-content:center;gap:5px;min-height:74px;padding:10px;display:grid}.edu-metric span{color:var(--edu-muted);text-overflow:ellipsis;white-space:nowrap;font-size:11px;font-weight:850;overflow:hidden}.edu-metric strong{font-size:25px;line-height:1}.edu-score-strip .edu-metric strong{text-overflow:ellipsis;white-space:nowrap;font-size:22px;overflow:hidden}.edu-metric[data-tone=ok]{background:var(--edu-green-soft);color:var(--edu-green);border-color:#bfd7c7}.edu-metric[data-tone=warn]{background:var(--edu-amber-soft);color:var(--edu-amber);border-color:#e5cf91}.edu-metric[data-tone=bad]{background:var(--edu-red-soft);color:var(--edu-red);border-color:#e0b9b1}.edu-metric[data-tone=info]{background:var(--edu-blue-soft);color:var(--edu-blue);border-color:#bdcce2}.edu-timetable{border:1px solid var(--edu-line);background:#fff;border-radius:8px;grid-template-rows:44px repeat(8,minmax(66px,1fr));grid-template-columns:66px repeat(5,minmax(0,1fr));min-height:610px;display:grid;position:relative;overflow:auto}.edu-timetable-mini{grid-template-rows:34px repeat(6,44px);grid-template-columns:42px repeat(5,minmax(0,1fr));min-height:300px}.edu-calendar-corner,.edu-calendar-head,.edu-period,.edu-calendar-cell{border-right:1px solid var(--edu-line);border-bottom:1px solid var(--edu-line)}.edu-calendar-corner,.edu-calendar-head,.edu-period{color:#50564e;background:#eee9de;place-items:center;font-size:12px;font-weight:900;display:grid}.edu-calendar-cell{background:linear-gradient(#fff,#fffdfa);min-height:48px}.edu-lesson{z-index:2;border:1px solid color-mix(in srgb, var(--lesson) 58%, #fff);border-left:6px solid var(--lesson);background:color-mix(in srgb, var(--lesson) 13%, #fff);min-width:0;color:var(--edu-ink);border-radius:8px;align-content:start;gap:2px;margin:5px;padding:7px 8px;display:grid;box-shadow:0 8px 16px #282b2614}.edu-timetable-mini .edu-lesson{box-shadow:none;border-left-width:4px;margin:3px;padding:5px}.edu-lesson strong,.edu-lesson span,.edu-lesson em{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.edu-lesson strong{font-size:13px;line-height:1.1}.edu-timetable-mini .edu-lesson strong{font-size:10px}.edu-lesson span,.edu-lesson em{color:#535b53;font-size:11px;font-style:normal;font-weight:750}.edu-timetable-mini .edu-lesson span,.edu-timetable-mini .edu-lesson em{font-size:9px}.edu-data-view{align-content:start}.edu-data-layout{grid-template-columns:minmax(0,1fr) 310px;gap:14px;min-width:0;display:grid}.edu-live-data-view{align-content:start}.edu-live-data-layout{grid-template-columns:minmax(0,1fr) 360px;gap:14px;min-width:0;display:grid}.edu-live-data-main,.edu-live-data-side{align-content:start;gap:14px;min-width:0;display:grid}.edu-live-data-focus{gap:14px;min-width:0;display:grid}.edu-live-data-view :target{box-shadow:0 0 0 4px #315f9938}.edu-live-data-side{position:sticky;top:12px}.edu-feedback-strip,.edu-edit-preview-shell{gap:8px;min-width:0;display:grid}.edu-feedback-strip .op-feedback,.edu-edit-preview-shell .op-edit-preview{margin:0}.edu-data-map{grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;display:grid}.edu-data-map-card{border:1px solid var(--edu-line);border-top:5px solid var(--edu-blue);background:#fff;border-radius:8px;gap:4px;min-height:96px;padding:11px;display:grid}.edu-data-map-card[data-tone=ok]{border-top-color:var(--edu-green)}.edu-data-map-card[data-tone=warn]{border-top-color:var(--edu-amber)}.edu-data-map-card[data-tone=bad]{border-top-color:var(--edu-red)}.edu-data-map-card span,.edu-data-map-card em{color:var(--edu-muted);text-overflow:ellipsis;white-space:nowrap;font-size:11px;font-style:normal;font-weight:850;overflow:hidden}.edu-data-map-card strong{font-size:24px;line-height:1}.edu-data-primary,.edu-data-side{align-content:start;gap:14px;min-width:0;display:grid}.edu-section-title{color:#2f3932;align-items:center;gap:8px;min-height:30px;margin-bottom:8px;display:flex}.edu-section-title strong{font-size:15px}.edu-section-title-split{justify-content:space-between}.edu-section-title-split>span:first-child,.edu-legend{align-items:center;gap:8px;min-width:0;display:inline-flex}.edu-legend{color:var(--edu-muted);flex-wrap:wrap;justify-content:flex-end;font-size:11px;font-weight:850}.edu-legend i{background:#cfe6d8;border-radius:3px;width:16px;height:10px;display:inline-block}.edu-legend i[data-state=avoid]{background:#ecd287}.edu-legend i[data-state=preferred]{background:#b9d4ea}.edu-legend i[data-state=blocked]{background:#dc9890}.edu-assignment-panel,.edu-availability-panel,.edu-import-board,.edu-correction-board,.edu-constraint-board,.edu-entity-board,.edu-room-board,.edu-fix-queue,.edu-quality-rail,.edu-scenario-card,.edu-accepted-card{border:1px solid var(--edu-line);background:#fff;border-radius:8px;min-width:0;padding:12px}.edu-correction-disclosure{gap:10px;display:grid}.edu-correction-disclosure summary{cursor:pointer;gap:5px;list-style:none;display:grid}.edu-correction-disclosure summary::-webkit-details-marker{display:none}.edu-correction-disclosure summary span{color:#2f3932;align-items:center;gap:8px;display:inline-flex}.edu-correction-disclosure summary strong{font-size:15px}.edu-correction-disclosure summary em{color:var(--edu-muted);font-size:12px;font-style:normal;font-weight:800;line-height:1.35}.edu-correction-disclosure-body{gap:10px;padding-top:10px;display:grid}.edu-assignment-matrix{grid-template-columns:var(--edu-matrix-columns,120px repeat(9, minmax(54px, 1fr)));border:1px solid var(--edu-line);border-radius:8px;display:grid;overflow:auto}.edu-matrix-head,.edu-group-cell,.edu-quota-cell{border-right:1px solid var(--edu-line);border-bottom:1px solid var(--edu-line);min-height:48px}.edu-matrix-head{color:#50564e;background:#eee9de;place-items:center;font-size:11px;font-weight:900;display:grid}.edu-group-cell{color:var(--edu-ink);background:#fbfaf5;align-content:center;gap:2px;padding:6px 8px;display:grid}.edu-group-cell[data-tone=warn]{background:#fff8e8}.edu-group-cell[data-tone=bad]{background:#fff0ed}.edu-group-cell strong{font-size:15px}.edu-group-cell span{color:var(--edu-muted);font-size:10px;font-weight:800}.edu-quota-cell{background:color-mix(in srgb, var(--subject,var(--edu-blue)) 14%, white);color:var(--subject,var(--edu-blue));align-content:center;place-items:center;gap:2px;display:grid}.edu-quota-cell[data-tone=ok]{background:var(--edu-green-soft);color:var(--edu-green)}.edu-quota-cell[data-tone=warn]{background:var(--edu-amber-soft);color:var(--edu-amber)}.edu-quota-cell[data-tone=bad]{background:var(--edu-red-soft);color:var(--edu-red)}.edu-quota-cell[data-tone=info]{color:#727368;background:#f5f2ea}.edu-quota-cell[data-warn=true]{outline-offset:-5px;outline:3px solid #d79b2b}.edu-quota-cell strong{font-size:16px;line-height:1}.edu-quota-cell span{color:#4b534d;font-size:9px;font-weight:850}.edu-availability-matrix{grid-template-columns:var(--edu-availability-columns,210px repeat(5, minmax(0, 1fr)));border:1px solid var(--edu-line);border-radius:8px;max-height:365px;display:grid;overflow:auto}.edu-availability-head,.edu-teacher-label,.edu-availability-row{border-right:1px solid var(--edu-line);border-bottom:1px solid var(--edu-line);min-height:40px}.edu-availability-head{color:#50564e;background:#eee9de;place-items:center;font-size:11px;font-weight:900;display:grid}.edu-teacher-label{color:var(--edu-ink);align-content:center;gap:2px;padding:6px 8px;display:grid}.edu-teacher-label strong,.edu-teacher-label span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.edu-teacher-label strong{font-size:12px}.edu-teacher-label span{color:var(--edu-muted);font-size:10px;font-weight:800}.edu-availability-row{grid-template-columns:repeat(8,minmax(24px,1fr));gap:5px;padding:8px;display:grid}.edu-availability-row i,.edu-availability-slot{background:#cfe6d8;border-radius:3px}.edu-availability-slot{color:#26332b;outline-offset:2px;place-items:center;min-height:30px;font-size:12px;font-weight:900;text-decoration:none;display:grid}.edu-availability-slot:hover{box-shadow:inset 0 0 0 2px #26332b47}.edu-availability-slot[data-state=ok] span{opacity:0}.edu-availability-slot[data-state=ok]:hover span,.edu-availability-slot[data-state=ok]:focus-visible span,.edu-availability-slot[data-selected=true] span{opacity:1}.edu-availability-slot[data-selected=true]{box-shadow:0 0 0 2px #25322b}.edu-availability-row i[data-state=avoid],.edu-availability-slot[data-state=avoid]{background:#ecd287}.edu-availability-row i[data-state=preferred],.edu-availability-slot[data-state=preferred]{background:#b9d4ea}.edu-availability-row i[data-state=blocked],.edu-availability-slot[data-state=blocked]{background:#dc9890}.edu-availability-quick-list{grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:8px;margin:0 0 12px;display:grid}.edu-availability-quick-copy{border:1px dashed var(--edu-line-strong);background:#f7f3e9;border-radius:8px;align-content:center;gap:3px;padding:8px 10px;display:grid}.edu-availability-quick-copy strong{color:var(--edu-ink);font-size:13px}.edu-availability-quick-copy span{color:var(--edu-muted);font-size:11px;font-weight:800}.edu-availability-quick-list a,.edu-availability-quick-list>span{border:1px solid var(--edu-line);color:var(--edu-ink);background:#fffdf8;border-radius:8px;gap:2px;padding:8px 10px;text-decoration:none;display:grid}.edu-availability-quick-list a[data-tone=bad],.edu-availability-quick-list>span[data-tone=bad]{border-color:#d8a39e}.edu-availability-quick-list a[data-tone=warn],.edu-availability-quick-list>span[data-tone=warn]{border-color:#d8b95b}.edu-availability-quick-list a[data-tone=info],.edu-availability-quick-list>span[data-tone=info]{border-color:#9cbfd8}.edu-availability-quick-list span{font-size:12px;font-weight:900}.edu-availability-quick-list em{color:var(--edu-muted);font-size:11px;font-style:normal;font-weight:800}.edu-fix-queue{gap:8px;display:grid}.edu-fix-row{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px;display:grid}.edu-fix{border:1px solid var(--edu-line);border-left:5px solid var(--edu-blue);color:var(--edu-ink);background:#fff;border-radius:8px;grid-template-columns:84px minmax(0,1fr);gap:3px 8px;padding:9px;display:grid}.edu-fix[data-tone=warn]{border-left-color:var(--edu-amber)}.edu-fix[data-tone=bad]{border-left-color:var(--edu-red)}.edu-fix span{color:var(--edu-muted);text-transform:uppercase;grid-row:1/span 2;font-size:10px;font-weight:900}.edu-fix strong,.edu-fix em{overflow-wrap:anywhere;overflow:hidden}.edu-fix strong{font-size:12px}.edu-fix em{color:var(--edu-muted);font-size:11px;font-style:normal;font-weight:750}.edu-mini-action{border:1px solid var(--edu-line);color:var(--edu-ink);white-space:nowrap;background:#fff;border-radius:999px;padding:8px 10px;font-size:11px;font-weight:900}.edu-import-board .op-import-form,.edu-correction-board .op-note-form,.edu-correction-board .op-correction-grid,.edu-correction-board .op-correction-empty,.edu-correction-board .op-note-workspace{margin:0}.edu-correction-board .op-correction-grid{grid-template-columns:1fr}.edu-correction-board .op-correction-card,.edu-correction-board .op-note-form,.edu-correction-board .op-note-action-card{border-color:var(--edu-line);background:#fffdf8}.edu-constraint-list,.edu-record-list{gap:8px;display:grid}.edu-constraint,.edu-record{border:1px solid var(--edu-line);border-left:5px solid var(--edu-blue);color:var(--edu-ink);background:#fff;border-radius:8px;gap:3px;padding:9px;display:grid}.edu-constraint[data-tone=ok],.edu-record[data-tone=ok]{border-left-color:var(--edu-green)}.edu-constraint[data-tone=warn],.edu-record[data-tone=warn]{border-left-color:var(--edu-amber)}.edu-constraint[data-tone=bad],.edu-record[data-tone=bad]{border-left-color:var(--edu-red)}.edu-constraint strong,.edu-record strong{overflow-wrap:anywhere;font-size:12px;overflow:hidden}.edu-constraint span,.edu-constraint em,.edu-record span,.edu-record em{color:var(--edu-muted);overflow-wrap:anywhere;font-size:11px;font-style:normal;font-weight:750;overflow:hidden}.edu-entity-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.edu-section-jump-row{flex-wrap:wrap;gap:8px;margin:2px 0 12px;display:flex}.edu-entity-card{border:1px solid var(--edu-line);border-top:5px solid var(--edu-blue);background:#fff;border-radius:8px;min-width:0;padding:10px}.edu-entity-card[data-tone=ok]{border-top-color:var(--edu-green)}.edu-entity-card[data-tone=warn]{border-top-color:var(--edu-amber)}.edu-entity-card[data-tone=bad]{border-top-color:var(--edu-red)}.edu-entity-card summary{cursor:pointer;justify-content:space-between;align-items:center;gap:8px;font-weight:900;display:flex}.edu-entity-card summary strong{background:#f0eadf;border-radius:999px;padding:4px 8px;font-size:12px}.edu-entity-card .edu-record-list{margin-top:10px}.edu-room-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.edu-room{border:1px solid var(--edu-line);border-left:5px solid var(--edu-green);background:#fff;border-radius:8px;gap:3px;padding:9px;display:grid}.edu-room[data-tone=warn]{border-left-color:var(--edu-amber)}.edu-room[data-tone=bad]{border-left-color:var(--edu-red)}.edu-room strong{font-size:14px}.edu-room span,.edu-room em{color:var(--edu-muted);font-size:11px;font-style:normal;font-weight:750}.edu-generate-layout,.edu-result-layout,.edu-download-layout{grid-template-columns:minmax(0,.58fr) minmax(0,1fr);gap:14px;min-width:0;display:grid}.edu-generation-board{grid-template-columns:repeat(2,minmax(0,1fr));align-content:start;gap:12px;display:grid}.edu-generation-stage{border:1px solid var(--edu-line);border-top:6px solid var(--edu-blue);background:#fff;border-radius:8px;align-content:space-between;gap:8px;min-height:148px;padding:14px;display:grid}.edu-generation-stage[data-tone=ok]{border-top-color:var(--edu-green)}.edu-generation-stage[data-tone=warn]{border-top-color:var(--edu-amber)}.edu-generation-stage strong{font-size:22px}.edu-generation-stage span{color:var(--edu-muted);font-size:13px;font-weight:850}.edu-progress{background:#e2dbcd;border-radius:999px;grid-column:1/-1;height:15px;overflow:hidden}.edu-progress i{border-radius:inherit;background:linear-gradient(90deg, var(--edu-green), var(--edu-blue));width:68%;height:100%;display:block}.edu-generate-preview .edu-timetable{min-height:560px}.edu-result-layout{grid-template-columns:minmax(0,1fr) 230px}.edu-live-schedule-view{align-content:start}.edu-live-schedule-layout{grid-template-columns:minmax(0,1fr) 260px;gap:14px;min-width:0;display:grid}.edu-live-schedule-main,.edu-schedule-side{align-content:start;gap:14px;min-width:0;display:grid}.edu-schedule-side{border:1px solid var(--edu-line);background:#fff;border-radius:8px;padding:12px;position:sticky;top:12px}.edu-schedule-toolbar{justify-content:space-between;gap:10px}.edu-schedule-link-row{flex-wrap:wrap;gap:6px;min-width:0;display:flex}.edu-chip-link{border:1px solid var(--edu-line);color:var(--edu-ink);background:#fff;border-radius:999px;padding:8px 10px;font-size:12px;font-weight:900}.edu-chip-link[data-active=true]{background:var(--edu-green-soft);color:var(--edu-green);border-color:#9ec5af}.edu-schedule-calendar{grid-template-columns:var(--edu-schedule-columns,64px repeat(5, minmax(130px, 1fr)));border:1px solid var(--edu-line);background:#fff;border-radius:8px;min-height:560px;display:grid;overflow:auto}.edu-schedule-calendar .edu-calendar-corner,.edu-schedule-calendar .edu-calendar-head,.edu-schedule-calendar .edu-period,.edu-schedule-calendar .edu-calendar-cell{min-height:78px}.edu-schedule-calendar .edu-calendar-corner,.edu-schedule-calendar .edu-calendar-head,.edu-schedule-calendar .edu-period{z-index:2;position:sticky}.edu-schedule-calendar .edu-calendar-corner{left:0}.edu-schedule-calendar .edu-period{background:#eee9de;left:0}.edu-schedule-lesson{z-index:3;border:1px solid var(--edu-line);border-left:5px solid var(--edu-blue);min-width:0;color:var(--edu-ink);background:#fff;border-radius:7px;align-self:stretch;gap:4px;margin:5px;padding:8px;display:grid;box-shadow:0 6px 12px #2b241a14}.edu-schedule-lesson[data-tone=ok]{border-left-color:var(--edu-green);background:#f7fbf8}.edu-schedule-lesson[data-tone=warn]{border-left-color:var(--edu-amber);background:#fffaf0}.edu-schedule-lesson[data-tone=bad]{border-left-color:var(--edu-red);background:#fff4f1}.edu-schedule-lesson strong,.edu-schedule-lesson span,.edu-schedule-lesson em{overflow-wrap:anywhere;overflow:hidden}.edu-schedule-lesson strong{font-size:13px;line-height:1.1}.edu-schedule-lesson span,.edu-schedule-lesson em{color:var(--edu-muted);font-size:11px;font-style:normal;font-weight:800;line-height:1.15}.edu-schedule-summary{gap:8px;display:grid}.edu-schedule-summary .edu-metric{min-height:74px}.edu-schedule-legend{flex-wrap:wrap;gap:8px;display:flex}.edu-schedule-legend span{border:1px solid var(--edu-line);color:var(--edu-ink);background:#fff;border-radius:999px;align-items:center;gap:7px;padding:8px 10px;font-size:12px;font-weight:900;display:inline-flex}.edu-schedule-legend span:before{content:"";background:var(--edu-green);border-radius:999px;width:8px;height:8px}.edu-schedule-legend span[data-tone=warn]:before{background:var(--edu-amber)}.edu-improve-panel{border:1px solid var(--edu-line);background:#fff;border-radius:8px;padding:12px}.edu-improve-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:8px;display:grid}.edu-improve-card{border:1px solid var(--edu-line);background:#fffdf8;border-radius:8px;align-content:space-between;gap:8px;min-height:150px;padding:10px;display:grid}.edu-improve-card[data-recommended=true]{border-color:var(--edu-green);background:#f4fbf7;box-shadow:inset 0 0 0 2px #16794e1f}.edu-improve-card em{color:#11623f;background:#dfeee4;border-radius:999px;width:fit-content;padding:3px 7px;font-size:10px;font-style:normal;font-weight:950;line-height:1}.edu-improve-card strong{font-size:13px;line-height:1.15}.edu-improve-card span{color:var(--edu-muted);font-size:11px;font-weight:800;line-height:1.25}.edu-improve-card .edu-action{white-space:normal;justify-content:center;width:100%;min-height:41px}.edu-live-download-view{align-content:start}.edu-live-download-layout{grid-template-columns:320px minmax(0,1fr);gap:14px;min-width:0;display:grid}.edu-download-confirm,.edu-download-files{align-content:start;gap:12px;min-width:0;display:grid}.edu-live-accepted-card{background:#f5fbf7;border:1px solid #b9dcc6;border-radius:8px;min-height:210px;padding:18px}.edu-download-meta{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.edu-download-meta .edu-metric{min-height:82px}.edu-file-grid.edu-live-file-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.edu-file.edu-live-file{min-height:154px}.edu-file.edu-live-file[data-tone=info] svg{color:var(--edu-blue)}.edu-file.edu-live-file em{color:var(--edu-green);font-size:12px;font-style:normal;font-weight:900}.edu-support-download{border-top:1px solid var(--edu-line);gap:10px;margin-top:6px;padding-top:12px;display:grid}.edu-support-ids{flex-wrap:wrap;gap:8px;display:flex}.edu-support-ids span{border:1px solid var(--edu-line);color:var(--edu-muted);background:#fff;border-radius:999px;gap:6px;padding:8px 10px;font-size:12px;font-weight:850;display:inline-flex}.edu-support-ids strong{color:var(--edu-ink)}.edu-quality-rail{align-content:start;gap:8px;display:grid}.edu-quality-rail .edu-metric{min-height:82px}.edu-scenario-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.edu-scenario-card{background:#fff;gap:10px;display:grid}.edu-scenario-card[data-selected=true]{background:#f5fbf7;border-color:#9ec5af;box-shadow:inset 0 0 0 2px #d5eadc}.edu-live-compare-view{align-content:start}.edu-live-compare-layout{grid-template-columns:minmax(0,1fr) 280px;gap:14px;min-width:0;display:grid}.edu-live-compare-main,.edu-comparison-side{align-content:start;gap:14px;min-width:0;display:grid}.edu-live-scenario-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.edu-live-scenario-card{padding:12px}.edu-live-scenario-card .edu-scenario-header>div{gap:4px;min-width:0;display:grid}.edu-live-scenario-card .edu-scenario-header>div span{color:var(--edu-muted);background:0 0;padding:0;font-size:12px;line-height:1.25}.edu-scenario-proof{border:1px solid var(--edu-line);background:#fffaf0;border-radius:8px;gap:4px;padding:10px;display:grid}.edu-scenario-proof[data-selected=true]{background:#eef8f2;border-color:#bfd7c7}.edu-scenario-proof strong{font-size:14px}.edu-scenario-proof span{color:var(--edu-muted);font-size:12px;font-weight:800}.edu-comparison-matrix{border:1px solid var(--edu-line);background:#fff;border-radius:8px;grid-template-columns:minmax(150px,1.2fr) repeat(3,minmax(110px,1fr));display:grid;overflow:hidden}.edu-comparison-matrix>*{border-right:1px solid var(--edu-line);border-bottom:1px solid var(--edu-line);overflow-wrap:anywhere;min-width:0;padding:10px;font-size:12px;line-height:1.25}.edu-comparison-matrix>:nth-child(4n){border-right:0}.edu-comparison-matrix>:nth-last-child(-n+4){border-bottom:0}.edu-comparison-head{color:var(--edu-ink);background:#eee9de;font-weight:900}.edu-comparison-matrix strong{color:var(--edu-ink)}.edu-comparison-matrix em{color:var(--edu-green);font-style:normal;font-weight:900}.edu-comparison-note{border:1px solid var(--edu-line);border-left:5px solid var(--edu-blue);background:#fff;border-radius:8px;gap:8px;padding:12px;display:grid}.edu-comparison-note[data-tone=warn]{border-left-color:var(--edu-amber)}.edu-comparison-note[data-tone=info]{border-left-color:var(--edu-blue)}.edu-comparison-note>span{border:1px solid var(--edu-line);color:var(--edu-muted);background:#fffdf8;border-radius:7px;padding:8px;font-size:12px;font-weight:800;line-height:1.3}.edu-scenario-header{justify-content:space-between;align-items:center;gap:8px;display:flex}.edu-scenario-header strong{font-size:18px}.edu-scenario-header span{background:var(--edu-green-soft);color:var(--edu-green);border-radius:999px;padding:5px 8px;font-size:11px;font-weight:900}.edu-download-layout{grid-template-columns:330px minmax(0,1fr);align-items:start}.edu-accepted-card{min-height:220px;color:var(--edu-green);background:#f5fbf7;align-content:center;gap:10px;display:grid}.edu-accepted-card strong{font-size:24px}.edu-accepted-card span{color:#49534b;font-size:13px;font-weight:800;line-height:1.35}.edu-file-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.edu-file{border:1px solid var(--edu-line);background:#fff;border-radius:8px;align-content:space-between;gap:12px;min-height:220px;padding:16px;display:grid}.edu-file svg{color:var(--edu-green)}.edu-file strong{font-size:20px}.edu-file span{color:var(--edu-muted);font-size:13px;font-weight:900}.operator-prototype,.operator-surface{--op-bg:#f7f4ee;--op-ink:#1f2420;--op-muted:#687066;--op-line:#d8d2c3;--op-green:#176b4d;--op-blue:#2656a5;--op-red:#a33b35;--op-yellow:#b98217;--op-teal:#11706f;min-height:100vh;color:var(--op-ink);background:linear-gradient(180deg, #ffffffd1, #f7f4eef5), var(--op-bg);padding:22px 28px 42px}.operator-surface .op-step-rail{grid-template-columns:repeat(auto-fit,minmax(132px,1fr))}.op-stage-access{gap:22px;display:grid;position:relative}.op-stage-action{justify-self:end}.op-access-layout{grid-template-columns:minmax(0,.92fr) minmax(420px,1.08fr);align-items:stretch;gap:28px;display:grid}.op-access-copy{align-content:center;gap:18px;display:grid}.op-access-copy h1{max-width:680px;margin:0;font-size:48px;line-height:1.03}.op-access-copy p{max-width:560px;color:var(--op-muted);margin:0;font-size:18px;line-height:1.45}.op-access-form{grid-template-columns:minmax(0,1fr) auto;gap:10px;max-width:620px;display:grid}.op-link-input{border:1px solid var(--op-line);min-width:0;min-height:44px;color:var(--op-ink);font:inherit;background:#fff;border-radius:8px;padding:0 12px}.op-next-action{background:#f7fbf8;border:1px solid #c9d8cf;border-radius:8px;justify-content:space-between;align-items:center;gap:18px;padding:14px;display:flex}.op-next-action>div:first-child{gap:4px;display:grid}.op-next-action strong{font-size:18px}.op-next-action span{color:var(--op-muted);font-size:13px;font-weight:700}.op-next-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.op-blocker-preview{gap:8px;max-width:560px;display:grid}.op-blocker-preview a{min-width:0;color:var(--op-ink);background:#fffaf0;border:1px solid #e4d2a3;border-radius:8px;grid-template-columns:78px minmax(0,1fr);align-items:start;gap:5px 10px;padding:9px 11px;text-decoration:none;display:grid}.op-blocker-preview a[data-tone=bad]{background:#fff6f2;border-color:#e7c4b6}.op-blocker-preview span{color:var(--op-red);grid-row:1/span 2;font-size:11px;font-weight:900}.op-blocker-preview strong,.op-blocker-preview em{-webkit-box-orient:vertical;min-width:0;display:-webkit-box;overflow:hidden}.op-blocker-preview strong{-webkit-line-clamp:1;font-size:13px;line-height:1.2}.op-blocker-preview em{-webkit-line-clamp:1;color:var(--op-muted);font-size:12px;font-style:normal;font-weight:750;line-height:1.25}.op-generation-notice{background:#f7f8fb;border:1px solid #bfcde5;border-radius:8px;grid-template-columns:78px minmax(0,1fr);gap:5px 10px;max-width:560px;padding:10px 12px;display:grid}.op-generation-notice[data-tone=bad]{background:#fff6f2;border-color:#e7c4b6}.op-generation-notice[data-tone=warn]{background:#fffaf0;border-color:#e4d2a3}.op-generation-notice[data-tone=ok]{background:#f7fbf8;border-color:#c9d8cf}.op-generation-notice span{color:var(--op-blue);grid-row:1/span 2;font-size:11px;font-weight:900}.op-generation-notice[data-tone=bad] span{color:var(--op-red)}.op-generation-notice strong{font-size:13px;line-height:1.2}.op-generation-notice em{color:var(--op-muted);font-size:12px;font-style:normal;font-weight:750;line-height:1.25}.op-preview-header{justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.op-preview-header span{color:var(--op-muted);font-size:13px;font-weight:800}.op-product-preview-compact{min-height:0}.op-mini-lesson{color:#34413c;text-align:center;background:#fff;border:1px solid #e2ded2;border-radius:6px;place-items:center;min-height:48px;font-size:11px;font-weight:850;display:grid}.op-mini-lesson.ok{color:#176b4d;background:#dff0e9;border-color:#bfd8cc}.op-mini-lesson.warn{color:#7a540d;background:#f7ebc8;border-color:#ead28b}.op-mini-lesson.info{color:#2656a5;background:#e7edf8;border-color:#c5d2eb}.op-mini-lesson.bad{color:#8c312c;background:#f2dedc;border-color:#e6bbb7}.op-data-tile{border:1px solid var(--op-line);background:#fff;border-radius:8px;gap:10px;padding:14px;display:grid}.op-data-tile>div{gap:3px;display:grid}.op-data-tile span,.op-data-tile b{color:var(--op-muted);font-size:12px;font-weight:850}.op-data-tile meter{width:100%;height:10px}.op-data-workspace{gap:18px;display:grid}.op-data-workspace .op-two-column{grid-template-columns:minmax(0,.9fr) minmax(460px,1.1fr)}.op-section-label{justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:10px;display:flex}.op-section-label span{color:var(--op-muted);font-size:12px;font-weight:850}.op-fix-item{border:1px solid var(--op-line);border-left:6px solid var(--op-yellow);background:#fff;border-radius:8px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;padding:12px;display:grid}.op-fix-item[data-tone=bad]{border-left-color:var(--op-red)}.op-fix-item[data-tone=ok]{border-left-color:var(--op-green)}.op-fix-actions{flex-wrap:wrap;justify-content:flex-end;gap:6px;display:flex}.op-fix-item span{color:var(--op-muted);margin-top:3px;font-size:12px;font-weight:800;display:block}.op-chip-button{border:1px solid var(--op-line);color:#176b4d;min-height:34px;font:inherit;background:#f7fbf8;border-radius:999px;justify-content:center;align-items:center;padding:6px 10px;font-size:12px;font-weight:850;text-decoration:none;display:inline-flex}.op-chip-button-secondary{color:#384039;background:#fff}.op-chip-button[data-active=true]{border-color:var(--op-green);color:var(--op-green);background:#edf7f1}.op-anchor-target{scroll-margin-top:18px}.op-anchor-target:target{box-shadow:0 0 0 5px color-mix(in srgb, var(--op-green) 32%, transparent);border-radius:10px}.op-anchor-target:target .op-section-label strong:after{content:" tutaj";color:var(--op-green);font-size:12px}.op-matrix-row-label{border-right:1px solid var(--op-line);border-bottom:1px solid var(--op-line);background:#faf8f3;align-items:center;min-height:52px;padding:8px;font-weight:850;display:grid}.op-matrix-cell.ok{--cell:var(--op-green)}.op-matrix-cell.warn{--cell:var(--op-yellow)}.op-matrix-cell.bad{--cell:var(--op-red)}.op-matrix-cell.info{--cell:var(--op-blue)}.op-teacher-label{border-right:1px solid var(--op-line);border-bottom:1px solid var(--op-line);gap:2px;min-height:44px;padding:7px 10px;display:grid}.op-teacher-label b{text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.op-teacher-label em{color:var(--op-muted);font-size:11px;font-style:normal}.op-availability-slot{border-right:1px solid var(--op-line);border-bottom:1px solid var(--op-line);background:#cfe8da;min-height:44px}.op-availability-slot.warn{background:#f3dc9b}.op-availability-slot.bad{background:#df9c96}.op-availability-slot.info{background:#d8e3f5}.op-constraint-inbox,.op-variant-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.op-constraint-panel{margin-top:14px}.op-constraint-panel .op-constraint-inbox{grid-template-columns:1fr;gap:8px}.op-note-workspace{gap:10px;margin-top:10px;display:grid}.op-note-form,.op-note-action-card{border:1px solid var(--op-line);background:#fff;border-radius:8px;gap:10px;padding:12px;display:grid}.op-note-time-grid,.op-note-actions{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.op-note-action-list{gap:8px;display:grid}.op-note-action-card strong,.op-note-action-card span{display:block}.op-note-action-card span{color:var(--op-muted);margin-top:4px;font-size:13px;line-height:1.35}.op-constraint-card,.op-variant-card{border:1px solid var(--op-line);border-left:5px solid var(--op-blue);background:#fff;border-radius:8px;gap:8px;padding:14px;display:grid}.op-constraint-card[data-tone=ok]{border-left-color:var(--op-green)}.op-constraint-card[data-tone=warn]{border-left-color:var(--op-yellow)}.op-constraint-card[data-tone=bad]{border-left-color:var(--op-red)}.op-schedule-result{gap:16px;display:grid}.op-result-toolbar{gap:10px;display:grid}.op-result-tabs{flex-wrap:wrap;gap:8px;display:flex}.op-inline-form{display:contents}.op-improve-panel{background:#f7fbf8;border:1px solid #c9d8cf;border-radius:8px;gap:12px;padding:14px;display:grid}.op-improve-grid{grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px;display:grid}.op-improve-card{border:1px solid var(--op-line);background:#fff;border-radius:8px;align-content:space-between;gap:8px;min-height:150px;padding:12px;display:grid}.op-improve-card span{color:var(--op-muted);font-size:12px;font-weight:800;line-height:1.35}.op-improve-card .op-action{width:100%}.op-constraint-card em,.op-variant-card span,.op-export-tile em{color:var(--op-muted);font-size:12px;font-style:normal;font-weight:850}.op-variant-card[data-selected=true]{border-color:var(--op-green);background:#edf7f1}.op-lesson-card{border-right:1px solid var(--op-line);border-bottom:1px solid var(--op-line);background:#fff;align-content:start;gap:2px;min-height:72px;padding:6px;display:grid}.op-lesson-card strong{border-left:5px solid var(--op-blue);background:#e7edf8;border-radius:6px;padding:6px 7px 2px;font-size:12px}.op-lesson-card span{color:var(--op-muted);padding-left:12px;font-size:11px;font-weight:750}.op-lesson-card.ok strong{border-left-color:var(--op-green);background:#dff0e9}.op-lesson-card.warn strong{border-left-color:var(--op-yellow);background:#f7ebc8}.op-lesson-card.bad strong{border-left-color:var(--op-red);background:#f2dedc}.op-header{justify-content:space-between;align-items:center;gap:18px;max-width:1280px;margin:0 auto 18px;display:flex}.op-brand{align-items:center;gap:12px;display:flex}.op-brand-mark{color:#fff;background:#173f36;border-radius:8px;place-items:center;width:42px;height:42px;font-size:20px;font-weight:800;display:grid}.op-brand strong,.op-brand span{display:block}.op-brand strong{font-size:22px;line-height:1.1}.op-brand span{color:var(--op-muted);font-size:13px}.op-status-strip{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.op-status-strip span{border:1px solid var(--op-line);color:#394138;background:#ffffffc7;border-radius:999px;padding:7px 10px;font-size:13px;font-weight:700}.op-step-rail{grid-template-columns:repeat(8,minmax(0,1fr));gap:8px;max-width:1280px;margin:0 auto 20px;display:grid}.op-step-link{border:1px solid var(--op-line);background:#ffffffbd;border-radius:8px;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:2px 8px;min-height:58px;padding:9px;display:grid}.op-step-link[data-active=true]{background:#e8f3ed;border-color:#176b4d}.op-step-link span{color:#37507b;background:#edf0f6;border-radius:50%;grid-row:span 2;place-items:center;width:26px;height:26px;font-size:12px;font-weight:800;display:grid}.op-step-link[data-active=true] span{color:#fff;background:#176b4d}.op-step-link strong{white-space:normal;font-size:13px;line-height:1.1}.op-step-link em{color:var(--op-muted);text-overflow:ellipsis;white-space:nowrap;font-size:11px;font-style:normal;overflow:hidden}.op-stage{border:1px solid var(--op-line);background:#ffffffc7;border-radius:8px;max-width:1280px;min-height:640px;margin:0 auto;padding:22px;box-shadow:0 18px 45px #29261f14}.op-stage-start{grid-template-columns:minmax(0,.85fr) minmax(420px,1.15fr);align-items:center;gap:28px;display:grid}.op-hero-copy{align-content:center;gap:22px;display:grid}.op-eyebrow{color:#176b4d;background:#dff0e9;border-radius:999px;width:fit-content;padding:7px 10px;font-size:13px;font-weight:800}.op-hero-copy h1{max-width:680px;margin:0;font-size:52px;line-height:1.02}.op-hero-actions,.op-stage-header,.op-quick-stats{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.op-action{border:1px solid var(--op-line);color:#283027;background:#fff;border-radius:8px;justify-content:center;align-items:center;gap:8px;min-height:42px;padding:10px 14px;font-weight:800;display:inline-flex}.op-action-primary{color:#fff;background:#176b4d;border-color:#176b4d}.op-action-muted{color:var(--op-muted);background:#f7f4ee}.op-product-preview{background:#f7fbf8;border:1px solid #c9d8cf;border-radius:8px;min-height:500px;padding:22px}.op-mini-calendar{grid-template-columns:32px repeat(5,minmax(0,1fr));gap:7px;height:100%;display:grid}.op-mini-calendar strong,.op-mini-calendar span{color:#52605a;place-items:center;font-size:12px;display:grid}.op-mini-calendar i{background:#e7e2d8;border-radius:5px}.op-mini-calendar i[data-filled=true]{background:linear-gradient(135deg,#1f6f55,#2d77ad)}.op-metric{border:1px solid var(--op-line);background:#fff;border-radius:8px;min-width:112px;padding:10px;display:grid}.op-metric span{color:var(--op-muted);font-size:12px}.op-metric strong{font-size:24px;line-height:1.1}.op-stage-header{justify-content:space-between;margin-bottom:20px}.op-stage-header>div{align-items:center;gap:10px;display:flex}.op-stage-header h1{margin:0;font-size:26px}.op-data-map{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.op-health{border:1px solid var(--op-line);background:#fff;border-radius:8px;gap:18px;padding:16px;display:grid}.op-health div:first-child{justify-content:space-between;gap:12px;display:flex}.op-health strong{font-size:18px}.op-health span{font-size:28px;font-weight:850}.op-health-bar{background:#ebe6db;border-radius:999px;height:10px;overflow:hidden}.op-health-bar i{border-radius:inherit;background:currentColor;height:100%;display:block}.op-room-strip{flex-wrap:wrap;gap:8px;margin-top:18px;display:flex}.op-room-strip span{border:1px solid var(--op-line);background:#fff;border-radius:999px;padding:8px 10px;font-size:13px;font-weight:700}.op-two-column,.op-two-column-wide{gap:18px;display:grid}.op-two-column{grid-template-columns:minmax(0,1fr) 340px}.op-two-column-wide{grid-template-columns:minmax(0,1fr) 300px}.op-fix-list{gap:10px;display:grid}.op-fix{border:1px solid var(--op-line);background:#fff;border-left:6px solid;border-radius:8px;grid-template-columns:90px minmax(0,1fr) 160px;align-items:center;gap:12px;padding:14px;display:grid}.op-fix span,.op-fix em{color:var(--op-muted);font-size:12px;font-style:normal;font-weight:800}.op-fix strong{font-size:17px}.op-detail-drawer{background:#f8fbf8;border:1px solid #cdd8d0;border-radius:8px;align-self:start;gap:14px;padding:16px;display:grid}.op-detail-drawer>span{color:#176b4d;text-transform:uppercase;font-size:12px;font-weight:850}.op-detail-drawer h2{margin:0;font-size:22px}.op-detail-drawer dl{gap:10px;margin:0;display:grid}.op-detail-drawer dl div{gap:3px;display:grid}.op-detail-drawer dt{color:var(--op-muted);font-size:12px;font-weight:800}.op-detail-drawer dd{margin:0;font-size:14px;font-weight:700}.op-assignment-matrix{border:1px solid var(--op-line);background:#fff;border-radius:8px;grid-template-columns:132px repeat(9,minmax(54px,1fr));display:grid;overflow:auto}.op-matrix-head,.op-matrix-group,.op-matrix-cell{border-right:1px solid var(--op-line);border-bottom:1px solid var(--op-line);min-height:52px}.op-matrix-head{color:#464d45;background:#f0eee7;place-items:center;font-size:12px;font-weight:850;display:grid}.op-matrix-group{gap:2px;padding:8px;display:grid}.op-matrix-group strong{font-size:16px}.op-matrix-group span{color:var(--op-muted);font-size:11px}.op-matrix-cell{background:color-mix(in srgb, var(--cell) 16%, white);color:var(--cell);text-align:center;align-content:center;place-items:center;gap:2px;line-height:1.05;display:grid}.op-matrix-cell b{font-size:15px;font-weight:900}.op-matrix-cell small{color:#384039;text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-size:9px;font-weight:850;overflow:hidden}.op-matrix-cell[data-warning=true]{outline-offset:-5px;outline:3px solid #e0a63b}.op-availability{border:1px solid var(--op-line);background:#fff;border-radius:8px;grid-template-columns:230px repeat(5,minmax(0,1fr));display:grid;overflow:auto}.op-availability-head{border-right:1px solid var(--op-line);border-bottom:1px solid var(--op-line);background:#f0eee7;place-items:center;min-height:42px;font-size:12px;font-weight:850;display:grid}.op-teacher-row{border-right:1px solid var(--op-line);border-bottom:1px solid var(--op-line);gap:2px;min-height:44px;padding:7px 10px;display:grid}.op-teacher-row strong{text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.op-teacher-row span{color:var(--op-muted);font-size:11px}.op-heat-cells{border-right:1px solid var(--op-line);border-bottom:1px solid var(--op-line);grid-template-columns:repeat(8,minmax(12px,1fr));gap:3px;min-height:44px;padding:8px;display:grid}.op-heat-cells i{background:#cfe8da;border-radius:3px}.op-heat-cells i[data-state=avoid]{background:#f3dc9b}.op-heat-cells i[data-state=blocked]{background:#df9c96}.op-generation{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;display:grid}.op-generation-step{border:1px solid var(--op-line);background:#fff;border-top:6px solid;border-radius:8px;gap:8px;min-height:170px;padding:16px;display:grid}.op-generation-step svg{color:currentColor}.op-generation-step strong{font-size:21px}.op-generation-step span{color:var(--op-muted);font-weight:700}.op-progress-line{background:#e7e1d6;border-radius:999px;height:14px;margin-top:28px;overflow:hidden}.op-progress-line i{border-radius:inherit;background:linear-gradient(90deg,#176b4d,#2656a5);width:68%;height:100%;display:block}.op-calendar-grid{border:1px solid var(--op-line);background:#fff;border-radius:8px;grid-template-rows:48px repeat(8,72px);grid-template-columns:70px repeat(5,minmax(0,1fr));display:grid;position:relative;overflow:auto}.op-calendar-corner,.op-calendar-day,.op-calendar-period,.op-calendar-cell{border-right:1px solid var(--op-line);border-bottom:1px solid var(--op-line)}.op-calendar-corner,.op-calendar-day,.op-calendar-period{background:#f0eee7;place-items:center;font-size:12px;font-weight:850;display:grid}.op-calendar-cell{min-height:72px}.op-lesson{z-index:2;border:1px solid color-mix(in srgb, var(--lesson) 60%, #fff);border-left:6px solid var(--lesson);background:color-mix(in srgb, var(--lesson) 13%, #fff);color:#222;border-radius:8px;align-content:start;gap:2px;margin:5px;padding:8px;display:grid}.op-lesson strong{font-size:13px}.op-lesson span,.op-lesson em{color:#525c55;text-overflow:ellipsis;white-space:nowrap;font-size:11px;font-style:normal;overflow:hidden}.op-export-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;display:grid}.op-export-tile{border:1px solid var(--op-line);min-height:190px;color:var(--op-ink);background:#fff;border-radius:8px;align-content:space-between;gap:12px;padding:18px;text-decoration:none;transition:border-color .12s,box-shadow .12s,transform .12s;display:grid}a.op-export-tile:hover{border-color:#176b4d;transform:translateY(-1px);box-shadow:0 14px 26px #1936261f}.op-export-tile[data-tone=ok]{background:#f7fbf8}.op-export-tile[data-tone=info]{background:#f7f8fb}.op-export-tile svg{color:#176b4d}.op-export-tile strong{font-size:21px}.op-export-tile span{color:var(--op-muted);font-size:14px;font-weight:800}.op-download-complete,.op-download-section{gap:18px;display:grid}.op-import-panel{background:#f7fbf8;border:1px solid #c9d8cf;border-radius:8px;grid-template-columns:minmax(190px,.28fr) minmax(0,1fr);gap:16px;padding:14px;display:grid}.op-import-form{grid-template-columns:minmax(0,1fr);align-items:stretch;gap:12px;display:grid}.op-import-form .field{margin:0}.op-import-actions{flex-wrap:wrap;gap:8px;display:flex}.op-import-actions .op-action,.op-import-actions .button{flex:150px}.op-import-preview{gap:8px;display:grid}.op-import-preview-card,.op-import-issue{color:var(--edu-ink);background:#f7fbf8;border:1px solid #c9d8cf;border-radius:8px;align-items:flex-start;gap:8px;padding:10px;font-size:12px;line-height:1.25;display:flex}.op-import-preview-card>div,.op-import-issue-list,.op-import-issue{min-width:0}.op-import-preview-card strong,.op-import-issue strong{overflow-wrap:anywhere;display:block}.op-import-preview-card span,.op-import-issue span{color:var(--edu-muted);overflow-wrap:anywhere;display:block}.op-import-preview-ok{background:#edf8f1;border-color:#77b99a}.op-import-preview-warn{background:#fff8dc;border-color:#e0bf5a}.op-import-preview-bad{background:#fff1ee;border-color:#c16b6b}.op-import-issue-list,.op-feedback-list{gap:8px;display:grid}.op-feedback-card,.op-correction-empty{background:#f7fbf8;border:1px solid #c9d8cf;border-radius:8px;gap:4px;padding:12px;display:grid}.op-feedback-card[data-tone=bad]{background:#fff6f2;border-color:#e7c4b6}.op-feedback-card[data-tone=warn]{background:#fffaf0;border-color:#e4d2a3}.op-feedback-card span,.op-correction-empty span{color:var(--op-muted);font-size:13px;font-weight:800}.op-correction-grid{grid-template-columns:repeat(auto-fit,minmax(245px,1fr));gap:12px;display:grid}.op-correction-card{border:1px solid var(--op-line);background:#fff;border-radius:8px;align-content:start;gap:10px;padding:12px;display:grid}.op-correction-card>div:first-child{gap:3px;display:grid}.op-correction-card>div:first-child span{color:var(--op-muted);font-size:12px;font-weight:800}.op-correction-note{border:1px solid var(--op-line);color:var(--op-muted);background:#f7fafc;border-radius:6px;padding:8px 10px;font-size:12px;font-weight:850}.op-correction-card .field{margin:0}.op-correction-card .op-action{width:100%}.edu-availability-edit-panel{min-width:0;display:grid}.edu-availability-edit-panel .op-correction-card{background:#f7fbf8;border-color:#c7dacd;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));align-items:end}.edu-availability-edit-panel .op-correction-card>div:first-child{grid-column:1/-1}.edu-availability-edit-panel .op-correction-card>div:first-child strong{font-size:14px}.edu-availability-edit-panel .op-correction-card>div:first-child span{max-width:720px}.edu-availability-edit-panel .op-correction-card .op-action{min-height:41px}.op-edit-preview{background:#f7fbf8;border:1px solid #c9d8cf;border-radius:8px;gap:12px;padding:14px;display:grid}.op-preview-compare{grid-template-columns:minmax(0,.8fr) minmax(0,.8fr) minmax(0,1.4fr);gap:10px;display:grid}.op-preview-compare>div{border:1px solid var(--op-line);background:#fff;border-radius:8px;gap:4px;padding:10px;display:grid}.op-preview-compare span{color:var(--op-muted);font-size:12px;font-weight:850}.op-preview-compare strong{font-size:14px}.op-comparison-surface,.op-compact-list{gap:16px;display:grid}.op-comparison-matrix{border:1px solid var(--op-line);background:#fff;border-radius:8px;grid-template-columns:minmax(180px,1.25fr) repeat(3,minmax(0,1fr));display:grid;overflow:hidden}.op-comparison-row{display:contents}.op-comparison-matrix>strong,.op-comparison-row>span,.op-comparison-row>b,.op-comparison-row>em{border-bottom:1px solid var(--op-line);min-width:0;padding:12px}.op-comparison-matrix>strong{background:#f2f0e9;font-size:13px}.op-comparison-row>span{font-weight:850}.op-comparison-row>b,.op-comparison-row>em{color:var(--op-muted);font-size:13px;font-style:normal}.op-inline-warning{border-left:5px solid var(--op-yellow);background:#fff;border-radius:8px;gap:4px;padding:12px 14px;display:grid}.op-inline-warning[data-tone=bad]{border-left-color:var(--op-red)}.op-inline-warning[data-tone=info]{border-left-color:#4472b8}.op-inline-warning strong{font-size:14px}.op-inline-warning span{color:var(--op-muted);font-size:13px;font-weight:750}.op-download-layout{grid-template-columns:minmax(0,.74fr)}.op-section-heading{gap:8px;display:grid}.op-section-heading h1,.op-section-heading h2{max-width:720px;margin:0;font-size:34px;line-height:1.08}.op-section-heading-small h2{font-size:24px}.op-support-handoff{border-top:1px solid var(--op-line);flex-wrap:wrap;gap:8px;padding-top:14px;display:flex}.op-support-handoff span{border:1px solid var(--op-line);color:var(--op-muted);background:#fff;border-radius:999px;padding:7px 10px;font-size:12px;font-weight:800}.op-tone-ok{color:var(--op-green)}.op-tone-warn{color:var(--op-yellow)}.op-tone-bad{color:var(--op-red)}.op-tone-info{color:var(--op-blue)}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{background:var(--bg);color:var(--ink);letter-spacing:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.app-shell{min-height:100vh}.sidebar{border-right:1px solid var(--line);background:#fbfaf7;height:100vh;padding:20px 14px;position:sticky;top:0;overflow-y:auto}.brand{border-bottom:1px solid var(--line);align-items:center;gap:10px;margin-bottom:14px;padding:8px 10px 18px;display:flex}.brand-mark{background:var(--green);color:#fff;border-radius:8px;place-items:center;width:34px;height:34px;font-weight:750;display:grid}.brand-title{gap:2px;display:grid}.brand-title strong{font-size:15px;line-height:1.15}.brand-title span{color:var(--muted);font-size:12px}.nav-list{gap:4px;margin:0;padding:0;list-style:none;display:grid}.nav-link{color:#3b3934;border-radius:8px;grid-template-columns:22px minmax(0,1fr);align-items:center;gap:10px;min-height:38px;padding:8px 10px;display:grid}.nav-link:hover{background:var(--surface-muted)}.nav-link span{text-overflow:ellipsis;white-space:nowrap;font-size:14px;overflow:hidden}.sidebar-note{border:1px solid var(--line);color:var(--muted);background:var(--surface);border-radius:8px;margin:18px 8px 0;padding:12px;font-size:12px;line-height:1.45}.main{width:100%;min-width:0;max-width:1180px;margin:0 auto}.topbar{border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:10;background:#f6f5f1eb;justify-content:space-between;align-items:center;gap:16px;padding:18px 28px;display:flex;position:sticky;top:0}.topbar h1{margin:0;font-size:20px;line-height:1.2}.topbar-meta{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.page{gap:18px;padding:24px 28px 36px;display:grid}.banner{color:#5b4214;background:#fbf2db;border:1px solid #d6c7a4;border-radius:8px;align-items:center;gap:10px;padding:12px 14px;font-size:13px;display:flex}.toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;display:flex}.tabs{flex-wrap:wrap;gap:6px;display:flex}.tab{border:1px solid var(--line);background:var(--surface);color:#3a3934;border-radius:8px;padding:8px 11px;font-size:13px}.tab[data-active=true]{background:var(--ink);border-color:var(--ink);color:#fff}.grid{gap:14px;display:grid}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.panel{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:8px;min-width:0}.panel-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:14px;padding:16px 16px 12px;display:flex}.panel-title{gap:4px;display:grid}.panel-title h2{margin:0;font-size:16px;line-height:1.25}.panel-title p{color:var(--muted);margin:0;font-size:13px;line-height:1.4}.panel-body{padding:16px}.metric{border:1px solid var(--line);background:#fffdfa;border-radius:8px;gap:8px;min-height:92px;padding:14px;display:grid}.metric span{color:var(--muted);font-size:12px}.metric strong{font-size:24px;line-height:1}.download-file-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.download-file{border:1px solid var(--line);min-height:76px;color:var(--ink);background:#fffdfa;border-radius:8px;justify-content:space-between;align-items:center;gap:12px;padding:14px;display:flex}.download-file div{gap:4px;min-width:0;display:grid}.download-file strong,.download-file span{overflow-wrap:anywhere}.download-file span{color:var(--muted);font-size:12px;line-height:1.35}.status-pill{border-radius:999px;align-items:center;gap:6px;width:max-content;max-width:100%;min-height:26px;padding:5px 9px;font-size:12px;font-weight:650;line-height:1;display:inline-flex}.status-pill.ok{background:var(--green-soft);color:var(--green)}.status-pill.warn{background:var(--amber-soft);color:var(--amber)}.status-pill.bad{background:var(--red-soft);color:var(--red)}.status-pill.info{background:var(--indigo-soft);color:var(--indigo)}.list{gap:10px;margin:0;padding:0;list-style:none;display:grid}.list-item{border-bottom:1px solid var(--line);grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;padding:11px 0;display:grid}.list-item:last-child{border-bottom:0}.list-copy{gap:3px;min-width:0;display:grid}.list-copy strong{font-size:14px}.list-copy span{color:var(--muted);font-size:13px;line-height:1.35}.inline-action{width:max-content;max-width:100%;color:var(--green);font-size:13px;font-weight:750}.data-section-grid{gap:18px;display:grid}.data-section{border-top:1px solid var(--line);gap:8px;padding-top:14px;display:grid}.data-section:first-child{border-top:0;padding-top:0}.data-section-heading{grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:12px;display:grid}.data-section-heading h3{margin:0;font-size:15px}.data-section-heading p{color:var(--muted);margin:3px 0 0;font-size:13px;line-height:1.35}.guided-edit-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;display:grid}.guided-edit-form{border-top:1px solid var(--line);grid-template-columns:1fr;align-items:stretch;gap:8px;padding-top:12px;display:grid}.guided-edit-form .button,.guided-edit-form button{width:100%}.button-row{flex-wrap:wrap;gap:8px;display:flex}.button-row form{margin:0}.button{border:1px solid var(--line);background:var(--surface);min-height:36px;color:var(--ink);border-radius:8px;justify-content:center;align-items:center;gap:7px;padding:8px 12px;font-size:13px;font-weight:650;display:inline-flex}.button.primary{background:var(--green);border-color:var(--green);color:#fff}.button.disabled{color:var(--muted);background:var(--surface-muted);cursor:not-allowed}.inline-form{grid-template-columns:minmax(220px,1fr) auto;align-items:end;gap:10px;padding-top:12px;display:grid}.field{gap:5px;min-width:0;display:grid}.field span,.form-note{color:var(--muted);font-size:12px}.checkbox-row{min-width:0;color:var(--muted);align-items:center;gap:8px;font-size:12px;display:flex}.form-section{border-top:1px solid var(--line);grid-column:1/-1;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));align-items:end;gap:10px;padding-top:10px;display:grid}.form-section:first-of-type{border-top:0;padding-top:0}.form-section-title{color:var(--ink);grid-column:1/-1;font-size:13px;font-weight:750}.text-input{border:1px solid var(--line);background:var(--surface);width:100%;min-height:36px;color:var(--ink);border-radius:8px;padding:8px 10px}.file-picker{border:1px solid var(--line);background:var(--surface);min-height:36px;color:var(--ink);border-radius:8px;justify-content:center;align-items:center;gap:7px;padding:8px 12px;font-size:13px;font-weight:650;display:inline-flex;position:relative;overflow:hidden}.file-picker:hover{background:var(--surface-muted)}.file-input{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute;inset:0}.file-hint{line-height:1.35}.text-input:disabled,button:disabled{cursor:not-allowed;opacity:.65}.form-note{grid-column:1/-1}.form-actions{grid-column:1/-1;justify-content:flex-end;display:flex}.workflow{grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;display:grid}.journey-stepper{grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;display:grid}.step{border:1px solid var(--line);background:#fffdfa;border-radius:8px;align-content:start;gap:8px;min-height:86px;padding:11px;display:grid}.step strong{font-size:13px;line-height:1.25}.step span{color:var(--muted);font-size:12px;line-height:1.35}.journey-step{border:1px solid var(--line);background:#fffdfa;border-radius:8px;align-content:start;gap:8px;min-height:100px;padding:12px;display:grid}.journey-step[data-current=true]{border-color:var(--green);background:#f2faf6}.journey-step strong{font-size:14px;line-height:1.25}.journey-step span{color:var(--muted);font-size:12px;line-height:1.35}.table-wrap{overflow-x:auto}.table{border-collapse:collapse;width:100%;min-width:720px}.table th,.table td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:10px 8px;font-size:13px}.table th{color:var(--muted);font-size:12px;font-weight:700}.schedule-grid{border:1px solid var(--line);background:var(--surface);border-radius:8px;grid-template-columns:86px repeat(5,minmax(120px,1fr));display:grid;overflow:hidden}.mobile-schedule-list,.mobile-consistency-list{display:none}.schedule-cell{border-right:1px solid var(--line);border-bottom:1px solid var(--line);align-content:start;gap:4px;min-height:70px;padding:8px;font-size:12px;display:grid}.schedule-cell:nth-child(6n){border-right:0}.schedule-cell.header{background:var(--surface-muted);color:#3d3a34;min-height:42px;font-weight:700}.session{border-left:3px solid var(--teal);gap:2px;padding-left:6px;display:grid}.session strong{font-size:12px}.session span{color:var(--muted)}.score{gap:8px;display:grid}.bar{background:var(--surface-muted);border-radius:999px;height:9px;overflow:hidden}.bar>span{background:var(--green);height:100%;display:block}.footer-proof{color:var(--muted);font-size:12px;line-height:1.4}@media (max-width:1120px){.grid.four,.grid.three,.op-export-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.workflow,.journey-stepper{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:760px){.app-shell{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--line);height:auto;position:static}.nav-list{grid-template-columns:repeat(2,minmax(0,1fr))}.topbar{flex-direction:column;align-items:flex-start;padding:16px}.topbar-meta{justify-content:flex-start}.page{padding:16px}.grid.two,.grid.three,.grid.four,.download-file-grid,.op-export-grid,.op-import-panel,.op-import-form{grid-template-columns:1fr}.op-comparison-matrix{grid-template-columns:minmax(120px,1fr) repeat(3,minmax(80px,1fr));overflow-x:auto}.download-file{flex-direction:column;align-items:flex-start}.workflow,.journey-stepper,.list-item{grid-template-columns:1fr}.inline-form,.guided-edit-form{grid-template-columns:1fr;align-items:stretch}.inline-form .button,.inline-form button,.guided-edit-form .button,.guided-edit-form button{width:100%}.schedule-grid{display:none}.mobile-schedule-list{gap:10px;display:grid}.mobile-consistency-list{gap:8px;display:grid}.schedule-consistency-table{display:none}.mobile-session,.mobile-consistency-item{border:1px solid var(--line);background:#fffdfa;border-radius:8px;gap:6px;padding:12px;display:grid}.mobile-session strong{font-size:14px}.mobile-session span{color:var(--muted);font-size:12px;line-height:1.35}.mobile-consistency-item strong{font-size:13px}.mobile-consistency-item span{color:var(--muted);font-size:12px;line-height:1.35}.table{min-width:560px}.table th,.table td{overflow-wrap:anywhere;font-size:12px}}