:root{font-family:Aptos,Segoe UI,Avenir Next,Montserrat,Arial,sans-serif;color:#1f2937;background:#f2f4f7;font-synthesis:none;text-rendering:optimizeLegibility;--ink: #1f2937;--muted: #5f6b7a;--line: #dce3ea;--line-strong: #b8c4d3;--surface: #ffffff;--surface-soft: #f2f4f7;--nav: #0d47a1;--nav-deep: #082f6f;--primary: #0d47a1;--primary-hover: #1565c0;--primary-soft: #e8f1ff;--success: #2baa66;--success-soft: #e9f8f0;--warning: #a64c00;--warning-soft: #fff1df;--danger: #b42318;--focus: #2baa66;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--maia-blue: #0d47a1;--maia-blue-2: #1565c0;--maia-green: #2baa66;--maia-gray: #8e949e;--shadow: 0 18px 42px rgba(13, 71, 161, .11)}*{box-sizing:border-box}html{min-width:320px;background:var(--surface-soft)}body{min-width:320px;min-height:100vh;margin:0;background:var(--surface-soft)}button,input,textarea,select{font:inherit}button{color:inherit}button,a,input,textarea{outline:none}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{box-shadow:0 0 0 3px var(--surface),0 0 0 6px var(--focus);position:relative;z-index:2}h1,h2,h3,p{margin-top:0}.skip-link{position:fixed;z-index:1000;left:1rem;top:1rem;padding:.75rem 1rem;color:#fff;background:#000;border-radius:var(--radius-sm);transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.app-shell{min-height:100vh;display:grid;grid-template-columns:250px minmax(0,1fr)}.side-menu{position:sticky;top:0;z-index:20;height:100vh;display:flex;flex-direction:column;padding:26px 16px 20px;color:#fff;background:linear-gradient(180deg,var(--nav) 0%,var(--nav-deep) 100%)}.brand{display:flex;align-items:center;gap:12px;padding:0 8px 34px;font-size:1.2rem;font-weight:750}.side-menu nav{display:grid;gap:7px}.nav-item{min-height:48px;display:flex;align-items:center;gap:13px;padding:0 14px;color:#fff;background:transparent;border:1px solid transparent;border-radius:var(--radius-sm);cursor:pointer;text-align:left}.nav-item svg{width:21px}.nav-item:hover,.nav-item.is-active{background:#ffffff21}.nav-item.is-active{border-color:#ffffff2e;font-weight:700}.sidebar-footer{display:flex;align-items:center;margin-top:auto;padding:18px 8px 0;border-top:1px solid rgba(255,255,255,.24)}.sidebar-exit-button{display:flex;width:100%;min-height:44px;align-items:center;justify-content:center;gap:9px;border:1px solid rgba(255,255,255,.28);border-radius:var(--radius-sm);background:transparent;color:#fff;font:inherit;font-weight:700;cursor:pointer}.sidebar-exit-button:hover{background:#ffffff21}.sidebar-exit-button svg{width:18px}.main-column{min-width:0}.top-bar{min-height:76px;display:flex;align-items:center;justify-content:flex-end;gap:18px;padding:12px 28px;border-bottom:1px solid var(--line);background:#fffffff5}.search-box{width:min(530px,52vw);height:44px;display:flex;align-items:center;gap:10px;margin-right:auto;padding:0 14px;border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:#fff}.search-box svg{width:20px;color:var(--muted)}.search-box input{width:100%;height:100%;border:0;color:var(--ink);background:transparent}.mobile-header{display:none}.dashboard{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;padding:30px}.dashboard-main{min-width:0}.page-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:22px;margin-bottom:26px}.page-heading h1{margin-bottom:5px;font-size:clamp(2rem,3vw,2.55rem);line-height:1.1;letter-spacing:-.04em}.page-heading p{margin-bottom:0;color:var(--muted)}.primary-button,.secondary-button,.table-action{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:0 18px;border-radius:var(--radius-sm);font-weight:700;cursor:pointer}.primary-button{color:#fff;border:1px solid var(--primary);background:var(--primary)}.primary-button:hover{background:var(--primary-hover)}.primary-button:disabled,.secondary-button:disabled,.table-action:disabled{cursor:not-allowed;opacity:.6}.secondary-button,.table-action{color:var(--primary);border:1px solid var(--line-strong);background:#fff}.secondary-button:hover,.table-action:hover{border-color:var(--primary);background:var(--primary-soft)}.primary-button svg,.secondary-button svg,.table-action svg{width:19px}.create-button{min-width:185px}.icon-button{width:42px;height:42px;display:inline-grid;place-items:center;padding:0;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;cursor:pointer}.icon-button:hover{border-color:var(--primary);background:var(--primary-soft)}.icon-button svg{width:20px}.list-controls{display:flex;align-items:center;gap:12px;margin-bottom:22px}.status-tabs{display:inline-flex;padding:3px;border:1px solid var(--line);border-radius:10px;background:var(--surface-soft)}.status-tabs button{min-height:38px;padding:0 17px;border:0;border-radius:7px;background:transparent;cursor:pointer}.status-tabs button.is-active{color:var(--primary);background:#fff;box-shadow:0 1px 5px #112b361c;font-weight:750}.filter-button{margin-left:auto}.mobile-filter{display:none}.game-filter-panel{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr)) auto;align-items:end;gap:12px;margin:-8px 0 22px;padding:16px;border:1px solid var(--line);border-radius:var(--radius-md);background:#f7fafb}.game-filter-panel label{display:grid;gap:7px;color:#284b57;font-size:.82rem;font-weight:750}.game-filter-panel select{min-height:42px;width:100%;padding:0 11px;border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:#fff;color:var(--ink)}.game-list-grouped{display:grid;gap:24px}.game-type-group{display:grid;gap:8px}.game-type-group-heading{display:flex;align-items:center;gap:12px;padding:13px 14px;border:1px solid var(--line);border-radius:var(--radius-md);background:#f7fafb}.game-type-group-heading strong,.game-type-group-heading small{display:block}.game-type-group-heading small{margin-top:3px;color:var(--muted);font-size:.82rem}.game-type-group-icon{width:42px;height:42px;display:grid;flex:0 0 auto;place-items:center;border-radius:10px}.game-type-group-icon.teal,.game-thumbnail.teal{color:#005d70;background:#d9eff2}.game-type-group-icon.green,.game-thumbnail.green{color:#26714d;background:#e1f1e8}.game-type-group-icon.orange,.game-thumbnail.orange{color:#a85100;background:#fff0d9}.game-type-group-icon.purple,.game-thumbnail.purple{color:#6d28a8;background:#f0e5fa}.game-type-group-icon.blue,.game-thumbnail.blue{color:#1d4f91;background:#e4eefb}.game-type-group-icon svg{width:24px;height:24px}.game-list{border-top:1px solid var(--line)}.game-list-header,.game-row{display:grid;grid-template-columns:minmax(300px,1.7fr) minmax(90px,.7fr) 90px 100px 230px;align-items:center;gap:14px}.game-list-header{min-height:47px;padding-left:76px;color:var(--muted);font-size:.79rem;font-weight:700;text-transform:uppercase;letter-spacing:.035em}.game-row{position:relative;min-height:106px;padding:13px 24px;border-top:1px solid var(--line)}.game-row:first-of-type{border-top:0}.game-thumbnail{position:absolute;left:24px;width:62px;height:62px;display:grid;place-items:center;border-radius:11px}.game-thumbnail svg{width:30px;height:30px}.game-title-cell{display:grid;gap:4px;padding-left:78px}.game-title-cell strong{font-size:1rem}.game-title-cell span,.game-title-cell small{color:var(--muted)}.game-title-cell small{font-size:.78rem}.game-subject,.game-row time{color:#3d4c56;font-size:.9rem}.status{width:fit-content;padding:5px 9px;border-radius:6px;font-size:.8rem;font-weight:750}.status-draft{color:var(--warning);background:var(--warning-soft);border:1px solid #ffd09c}.status-published{color:var(--success);background:var(--success-soft);border:1px solid #b8ddc7}.status-archived{color:var(--muted);background:var(--surface-soft);border:1px solid var(--line)}.row-actions{display:flex;align-items:center;gap:8px}.table-action{min-height:40px;padding:0 12px;font-size:.85rem}.row-actions .icon-button{width:40px;height:40px}.delete-action{color:var(--danger)}.delete-action:hover{color:var(--danger);border-color:#d98982;background:#fff1f0}.more-action,.mobile-row-actions{display:none}.list-count{margin-top:18px;color:var(--muted);font-size:.88rem}.dashboard-sidebar{display:grid;align-content:start;gap:18px}.summary-panel{padding:20px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;box-shadow:0 2px 8px #0c2d390a}.summary-panel h2{margin-bottom:18px;font-size:1.05rem}.score-summary{display:flex;align-items:center;gap:16px}.score-summary p{margin:0;color:#3d4c56;font-size:.9rem;line-height:1.55}.score-ring{--score: 300deg;flex:0 0 auto;width:88px;height:88px;display:grid;place-items:center;border-radius:50%;background:conic-gradient(var(--success) var(--score),#e6edef 0)}.score-ring:before{content:"";position:absolute;width:68px;height:68px;border-radius:50%;background:#fff}.score-ring span{position:relative;z-index:1;font-size:1.3rem;font-weight:800}.check-list,.activity-list,.preview-access-list{list-style:none;padding:0;margin:18px 0 0}.check-list{display:grid;gap:12px}.check-list li{display:grid;grid-template-columns:20px 1fr auto;align-items:center;gap:9px;font-size:.86rem}.check-list svg{width:18px;color:var(--success)}.check-list strong{color:var(--success)}.check-list .needs-attention svg,.check-list .needs-attention strong{color:var(--warning)}.activity-list{display:grid;gap:16px}.activity-list li{display:flex;align-items:flex-start;gap:10px}.activity-list svg{flex:0 0 auto;width:18px;color:var(--primary)}.activity-list span{display:grid;gap:4px}.activity-list strong{font-size:.88rem}.activity-list small{color:var(--muted)}.text-button{margin-top:18px;padding:0;color:var(--primary);border:0;background:transparent;font-weight:750;cursor:pointer}.empty-state{min-height:350px;display:grid;place-items:center;align-content:center;text-align:center;color:var(--muted)}.empty-state svg{width:42px;height:42px;margin-bottom:14px}.empty-state h2{margin-bottom:6px;color:var(--ink);font-size:1.2rem}.dialog-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:grid;place-items:center;padding:20px;background:#001a2394;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.accessibility-panel,.preview-dialog,.delete-dialog{width:min(540px,100%);max-height:calc(100vh - 40px);overflow:auto;padding:24px;border-radius:var(--radius-lg);background:#fff;box-shadow:var(--shadow)}.delete-dialog{width:min(520px,100%)}.delete-dialog-icon{flex:0 0 auto;width:46px;height:46px;display:grid;place-items:center;color:var(--danger);background:#fff1f0;border-radius:12px}.delete-dialog-icon svg{width:24px}.delete-dialog-actions{display:flex;justify-content:flex-end;gap:10px}.danger-primary-button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 18px;color:#fff;border:1px solid var(--danger);border-radius:var(--radius-sm);background:var(--danger);font-weight:750;cursor:pointer}.danger-primary-button:hover{background:#8f1b13}.danger-primary-button svg{width:18px}.dialog-heading{display:flex;align-items:flex-start;gap:14px;margin-bottom:22px}.dialog-heading>div{flex:1}.dialog-heading h2{margin-bottom:5px}.dialog-heading p{margin-bottom:0;color:var(--muted);line-height:1.55}.dialog-icon{width:46px;height:46px;display:grid;place-items:center;color:var(--primary);background:var(--primary-soft);border-radius:12px}.preference-list{display:grid;margin-bottom:22px;border-top:1px solid var(--line)}.preference-row,.toggle-row{position:relative;display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:70px;border-bottom:1px solid var(--line);cursor:pointer}.preference-row>span:first-child{display:grid;gap:4px}.preference-row small{color:var(--muted)}.preference-row input,.toggle-row input{position:absolute;opacity:0}.switch{flex:0 0 auto;width:48px;height:28px;display:flex;align-items:center;padding:3px;border:1px solid var(--line-strong);border-radius:99px;background:#e6ecef;transition:.16s ease}.switch:before{content:"";width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 1px 4px #00000038;transition:.16s ease}.switch svg{display:none}input:checked+.switch{border-color:var(--primary);background:var(--primary)}input:checked+.switch:before{transform:translate(20px)}input:focus-visible+.switch{box-shadow:0 0 0 3px var(--surface),0 0 0 6px var(--focus)}.full-width{width:100%}.preview-placeholder{min-height:230px;display:grid;place-items:center;align-content:center;gap:8px;color:var(--primary);border:2px dashed #a7c9d1;border-radius:var(--radius-md);background:var(--primary-soft)}.preview-placeholder svg{width:42px;height:42px}.preview-placeholder span{color:var(--muted)}.preview-access-list{display:grid;gap:10px;margin-bottom:20px}.preview-access-list li{display:flex;align-items:center;gap:9px}.preview-access-list svg{width:18px;color:var(--success)}.dialog-label,.wizard-kicker{display:block;margin-bottom:5px;color:var(--primary);font-size:.78rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.toast{position:fixed;z-index:200;right:24px;bottom:24px;max-width:min(390px,calc(100vw - 48px));padding:14px 18px;color:#fff;background:var(--nav-deep);border-radius:var(--radius-sm);box-shadow:var(--shadow);font-weight:700}.wizard-page{min-height:100vh;display:grid;grid-template-rows:auto auto 1fr auto;background:var(--surface-soft)}.wizard-header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:26px clamp(22px,5vw,72px) 22px;background:#fff}.wizard-header h1{margin-bottom:6px;font-size:clamp(1.8rem,3vw,2.35rem);letter-spacing:-.035em}.wizard-header p{margin-bottom:0;color:var(--muted)}.stepper{display:flex;justify-content:center;gap:0;padding:0 clamp(20px,5vw,72px) 24px;border-bottom:1px solid var(--line);background:#fff;overflow-x:auto}.stepper button{min-width:120px;display:flex;align-items:center;gap:8px;padding:10px 12px;color:var(--muted);border:0;border-bottom:3px solid transparent;background:transparent;cursor:default;white-space:nowrap}.stepper button>span{width:29px;height:29px;display:grid;place-items:center;border-radius:50%;background:#e9eef0;font-size:.82rem;font-weight:800}.stepper button>span svg{width:16px}.stepper button.is-current{color:var(--primary);border-bottom-color:var(--primary);font-weight:750}.stepper button.is-current>span,.stepper button.is-complete>span{color:#fff;background:var(--primary)}.stepper button.is-complete{color:var(--primary);cursor:pointer}.wizard-content{width:min(920px,calc(100% - 40px));margin:32px auto}.form-section{padding:clamp(24px,5vw,44px);border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;box-shadow:0 5px 20px #0c2d390f}.section-heading{display:flex;align-items:flex-start;gap:14px;margin-bottom:28px}.section-heading>span{width:38px;height:38px;display:grid;place-items:center;color:#fff;background:var(--primary);border-radius:50%;font-weight:800}.section-heading h2{margin-bottom:5px;font-size:1.45rem}.section-heading p{margin-bottom:0;color:var(--muted)}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.field{display:grid;align-content:start;gap:8px;font-weight:700}.field-wide{grid-column:1 / -1}.field input,.field textarea{width:100%;border:1px solid var(--line-strong);border-radius:var(--radius-sm);color:var(--ink);background:#fff;font-weight:400}.field input{height:46px;padding:0 13px}.field textarea{resize:vertical;padding:12px 13px;line-height:1.5}.field small{color:var(--muted);font-weight:400}.input-with-button{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px}.preset-open-button{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:0 12px;color:var(--primary);border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:#fff;font-weight:800;cursor:pointer;white-space:nowrap}.preset-open-button:hover{border-color:var(--primary);background:var(--primary-soft)}.preset-open-button svg{width:17px}.preset-dialog{width:min(620px,100%);max-height:calc(100vh - 40px);overflow:auto;padding:24px;border-radius:var(--radius-lg);background:#fff;box-shadow:var(--shadow)}.preset-dialog header{display:flex;justify-content:space-between;gap:16px;margin-bottom:18px}.preset-dialog h2{margin:0}.preset-save-current{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;padding:12px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#f7fafb}.preset-save-current span{color:var(--muted);line-height:1.4}.preset-save-current strong{color:var(--ink)}.preset-save-current button:disabled{cursor:not-allowed;opacity:.55}.preset-save-message{margin:0 0 14px;color:var(--success);font-weight:750}.preset-option-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.preset-option-grid button{min-height:48px;padding:10px 14px;color:var(--primary);border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:#f8fbfc;font-weight:800;cursor:pointer;text-align:left}.preset-option-grid button:hover{border-color:var(--primary);background:var(--primary-soft)}.preset-dialog p{margin:16px 0 0;color:var(--muted)}.game-type-list{display:grid;gap:14px}.game-type-list button{min-height:110px;display:grid;grid-template-columns:26px 58px 1fr;align-items:center;gap:16px;padding:16px 20px;border:1px solid var(--line-strong);border-radius:var(--radius-md);background:#fff;cursor:pointer;text-align:left}.game-type-list button:hover,.game-type-list button.is-selected{border-color:var(--primary);background:#f7fcfd}.selection-indicator{width:20px;height:20px;border:2px solid var(--line-strong);border-radius:50%}.is-selected .selection-indicator{border:6px solid var(--primary)}.game-type-icon{width:54px;height:54px;display:grid;place-items:center;color:var(--primary);background:var(--primary-soft);border-radius:12px}.game-type-icon svg{width:28px;height:28px}.game-type-list button>span:last-child{display:grid;gap:6px}.game-type-list strong{font-size:1.05rem}.game-type-list small{color:var(--muted);line-height:1.45}.upload-zone{width:100%;min-height:190px;display:grid;place-items:center;align-content:center;gap:8px;margin-bottom:24px;color:var(--primary);border:2px dashed #9bc4cd;border-radius:var(--radius-md);background:#f7fcfd;cursor:pointer}.upload-zone:hover{background:var(--primary-soft)}.upload-zone:focus-visible{box-shadow:0 0 0 3px var(--surface),0 0 0 6px var(--focus)}.upload-zone.is-processing{cursor:wait}.upload-zone svg{width:38px;height:38px}.upload-zone span{color:var(--muted)}.upload-spinner{animation:upload-spin .8s linear infinite}@keyframes upload-spin{to{transform:rotate(360deg)}}.uploaded-image{display:grid;grid-template-columns:minmax(220px,1.25fr) minmax(220px,.75fr);gap:22px;margin-bottom:24px;padding:16px;border:1px solid #abd1bc;border-radius:var(--radius-md);background:#f7fcf9}.uploaded-image img{width:100%;max-height:300px;display:block;object-fit:contain;border-radius:var(--radius-sm);background:#e9eff1}.uploaded-image-details{min-width:0;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:8px}.uploaded-image-details>strong{max-width:100%;overflow-wrap:anywhere}.uploaded-image-details>small{color:var(--muted)}.upload-success{display:inline-flex;align-items:center;gap:6px;color:var(--success);font-size:.82rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em}.upload-success svg{width:17px}.uploaded-image-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:12px}.danger-button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 16px;color:var(--danger);border:1px solid #e8aaa5;border-radius:var(--radius-sm);background:#fff;font-weight:700;cursor:pointer}.danger-button:hover{background:#fff1f0}.danger-button svg{width:18px}.image-upload-error{margin:-10px 0 22px;color:var(--danger);font-weight:700}.compact-grid{grid-template-columns:160px 160px 1fr;align-items:end}.piece-count,.coming-next{min-height:76px;display:flex;align-items:center;gap:13px;padding:14px 17px;border-radius:var(--radius-sm);background:var(--surface-soft)}.piece-count svg,.coming-next svg{flex:0 0 auto;width:28px;color:var(--primary)}.piece-count span,.coming-next span{display:grid;gap:4px}.piece-count small,.coming-next small{color:var(--muted)}.annotation-editor{margin-top:24px;padding-top:24px;border-top:1px solid var(--line)}.annotation-editor-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:16px}.annotation-editor-heading h3{margin-bottom:5px}.annotation-editor-heading p{margin-bottom:0;color:var(--muted)}.annotation-editor-heading>span{flex:0 0 auto;padding:6px 10px;color:var(--primary);border-radius:6px;background:var(--primary-soft);font-size:.82rem;font-weight:750}.annotation-stage,.labeling-stage{position:relative;width:100%;overflow:hidden;border:2px solid var(--line-strong);border-radius:var(--radius-md);background:var(--surface-soft)}.annotation-stage{cursor:crosshair}.annotation-stage img,.labeling-stage img{width:100%;height:auto;display:block}.annotation-marker,.labeling-target{position:absolute;z-index:2;width:36px;height:36px;display:grid;place-items:center;padding:0;color:#fff;border:3px solid #fff;border-radius:50%;background:var(--primary);box-shadow:0 3px 10px #001c2652;font-size:.82rem;font-weight:900;transform:translate(-50%,-50%);cursor:pointer}.annotation-marker:hover,.labeling-target:hover{background:var(--primary-hover);transform:translate(-50%,-50%) scale(1.08)}.annotation-empty{display:flex;align-items:center;justify-content:center;gap:8px;min-height:58px;margin-top:12px;color:var(--muted);border:1px dashed var(--line-strong);border-radius:var(--radius-sm)}.annotation-empty svg{width:19px}.annotation-list{display:grid;gap:10px;margin-top:16px}.annotation-row{display:grid;grid-template-columns:38px minmax(0,1fr) 42px;align-items:end;gap:12px;padding:12px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface-soft)}.annotation-index{width:34px;height:34px;display:grid;place-items:center;margin-bottom:6px;color:#fff;border-radius:50%;background:var(--primary);font-weight:800}.matching-editor{margin-top:8px}.matching-editor-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:18px}.matching-editor-heading h3{margin-bottom:5px}.matching-editor-heading p{margin-bottom:0;color:var(--muted)}.matching-empty{width:100%;min-height:170px;display:grid;place-items:center;align-content:center;gap:7px;color:var(--primary);border:2px dashed #9bc4cd;border-radius:var(--radius-md);background:#f7fcfd;cursor:pointer}.matching-empty svg{width:36px;height:36px}.matching-empty span{color:var(--muted)}.matching-pair-list{display:grid;gap:14px}.matching-pair-editor{position:relative;display:grid;grid-template-columns:190px minmax(0,1fr) 42px;align-items:center;gap:16px;padding:18px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface-soft)}.matching-pair-number{position:absolute;top:8px;left:8px;z-index:2;padding:4px 7px;color:#fff;border-radius:5px;background:var(--nav);font-size:.72rem;font-weight:800}.matching-image-picker{min-height:130px;display:grid;place-items:center;align-content:center;gap:7px;padding:8px;overflow:hidden;color:var(--primary);border:1px dashed #8dbac4;border-radius:var(--radius-sm);background:#fff;cursor:pointer}.matching-image-picker>svg{width:30px;height:30px}.matching-image-picker img{width:100%;height:105px;object-fit:contain}.matching-image-picker span{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:750}.matching-image-picker span svg{width:15px}.matching-pair-fields{display:grid;gap:12px}.matching-preview-grid{width:min(100%,580px);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.preview-canvas .matching-preview-grid img{width:100%;height:140px;object-fit:cover;border:1px solid var(--line)}.labeling-playtest-layout{display:grid;grid-template-columns:1fr;align-items:start;gap:18px}.labeling-target{width:42px;height:42px;font-size:.9rem;overflow:visible}.labeling-target.is-wrong{border-color:#fff;background:#c43b3b;box-shadow:0 0 0 5px #c43b3b2e,0 3px 10px #001c2652}.labeling-target svg{width:22px}.labeling-error-badge,.labeling-attempt-badge{position:absolute;display:inline-grid;place-items:center;min-width:22px;height:22px;padding:0 6px;border:2px solid #fff;border-radius:999px;color:#fff;font-size:.68rem;font-weight:900;line-height:1;box-shadow:0 3px 8px #001c263d;pointer-events:none}.labeling-error-badge{top:-10px;right:-14px;background:#cf2e2e}.labeling-attempt-badge{right:-7px;bottom:-8px;background:#f59e0b}.labeling-feedback{margin:14px 0 0;padding:10px 13px;border:1px solid #d3e0e5;border-radius:var(--radius-sm);background:#f7fafb;color:#294d59;font-weight:750}.labeling-feedback.is-correct{border-color:#abd1bc;background:var(--success-soft);color:#08794e}.labeling-feedback.is-error{border-color:#f1b6b6;background:#fff1f1;color:#9f2525}.word-bank{display:grid;gap:12px;padding:18px;border:1px solid var(--line);border-radius:var(--radius-md)}.word-bank h3{margin-bottom:0}.word-bank>p{margin-bottom:4px;color:var(--muted);line-height:1.5}.word-bank-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px}.word-bank-list button{min-height:44px;display:flex;align-items:center;gap:10px;text-align:left;padding:8px 12px;color:var(--ink);border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:#fff;font-weight:700;cursor:pointer}.word-bank-list button:hover,.word-bank-list button.is-selected{color:var(--primary);border-color:var(--primary);background:var(--primary-soft)}.word-bank-list button:disabled{color:var(--success);border-color:#abd1bc;background:var(--success-soft);cursor:default;opacity:.75}.word-bank-letter{width:30px;height:30px;display:inline-grid;flex:0 0 30px;place-items:center;color:#fff;border-radius:999px;background:var(--primary);font-size:.82rem;font-weight:900}.matching-test-board{margin:18px 0}.matching-test-heading{display:grid;grid-template-columns:42% 42%;justify-content:space-between;margin-bottom:10px;text-align:center}.matching-test-heading h3{margin-bottom:0;font-size:1rem}.matching-test-columns{position:relative;display:grid;grid-template-columns:42% 42%;justify-content:space-between;min-height:260px}.matching-lines{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;width:100%;height:100%;overflow:visible;pointer-events:none}.matching-lines line{stroke-width:3;stroke-linecap:round;vector-effect:non-scaling-stroke}.matching-image-column,.matching-term-column{position:relative;z-index:1;display:grid;gap:12px}.matching-test-image,.matching-term-column button{position:relative;min-height:105px;border:2px solid var(--line);border-radius:var(--radius-md);background:#fff;cursor:pointer}.matching-test-image{display:grid;place-items:center;padding:8px}.matching-test-image img{width:100%;height:100%;max-height:130px;object-fit:contain}.matching-test-image>svg,.matching-term-column button>svg{position:absolute;top:7px;right:7px;width:22px;color:var(--success);background:#fff;border-radius:50%}.matching-term-column button{padding:14px;color:var(--ink);font-weight:750}.matching-test-image:hover,.matching-term-column button:hover,.matching-test-image.is-selected{border-color:var(--primary);background:var(--primary-soft)}.matching-test-image.is-selected{box-shadow:0 0 0 3px var(--focus)}.matching-test-image.is-connected,.matching-term-column button.is-connected{border-color:var(--pair-color);box-shadow:inset 5px 0 0 var(--pair-color);background:color-mix(in srgb,var(--pair-color) 9%,white);opacity:1}.connection-number{position:absolute;left:7px;bottom:7px;min-width:27px;height:27px;display:grid;place-items:center;padding:0 6px;color:#fff;border:2px solid #fff;border-radius:50%;background:var(--pair-color);font-size:.78rem;font-weight:900;box-shadow:0 1px 4px #0003}.word-game-editor{display:grid;gap:18px}.word-game-editor-heading{display:flex;align-items:center;justify-content:space-between;gap:18px}.word-game-editor-heading h3{margin-bottom:5px}.word-game-editor-heading p{margin-bottom:0;color:var(--muted)}.word-grid-size{width:min(250px,100%)}.word-search-settings{display:flex;align-items:end;flex-wrap:wrap;gap:18px}.word-grid-size select{height:46px;padding:0 12px;border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:#fff}.difficulty-explanation{padding:12px 15px;color:#274852;border-left:5px solid var(--primary);border-radius:var(--radius-sm);background:var(--primary-soft);line-height:1.5}.bulk-word-import{display:grid;gap:12px;padding:18px;border:1px solid #b7d3da;border-radius:var(--radius-md);background:#f7fcfd}.bulk-word-import h4{margin:0 0 5px;font-size:1rem}.bulk-word-import p{margin:0;color:var(--muted);line-height:1.5}.bulk-word-import code{color:var(--primary);font-weight:750}.bulk-word-import textarea{width:100%;min-height:150px;resize:vertical;padding:12px 13px;color:var(--ink);border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:#fff;line-height:1.5}.bulk-word-actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px}.bulk-word-actions button:disabled{cursor:not-allowed;opacity:.55}.bulk-import-message{color:var(--success);font-weight:700}.word-game-empty{width:100%;min-height:150px;display:grid;place-items:center;align-content:center;gap:7px;color:var(--primary);border:2px dashed #9bc4cd;border-radius:var(--radius-md);background:#f7fcfd;cursor:pointer}.word-game-empty span{color:var(--muted)}.word-entry-list{display:grid;gap:12px}.word-entry-row{display:grid;grid-template-columns:38px minmax(170px,.8fr) minmax(220px,1.2fr) 42px;align-items:end;gap:12px;padding:14px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface-soft)}.word-entry-number{width:34px;height:34px;display:grid;place-items:center;margin-bottom:6px;color:#fff;border-radius:50%;background:var(--primary);font-weight:800}.word-search-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;align-items:start;gap:24px}.word-search-grid{display:grid;gap:3px;width:min(100%,720px);padding:8px;border:2px solid var(--nav);border-radius:var(--radius-md);background:var(--nav)}.word-search-grid button{aspect-ratio:1;min-width:0;display:grid;place-items:center;padding:0;color:var(--ink);border:1px solid #c7d2d8;border-radius:4px;background:#fff;font-size:clamp(.62rem,1.4vw,1rem);font-weight:800;cursor:pointer}.word-search-grid button:hover,.word-search-grid button.is-selected{color:#573200;border-color:var(--focus);background:#fff0bf}.word-search-grid button.is-selected{box-shadow:inset 0 0 0 3px var(--focus)}.word-search-grid button.is-found{color:#fff;border-color:var(--success);background:var(--success)}.word-search-list{display:grid;gap:14px;padding:18px;border:1px solid var(--line);border-radius:var(--radius-md)}.word-search-list h3{margin-bottom:0}.word-search-list ul{display:grid;gap:10px;padding:0;margin:0;list-style:none}.word-search-list li{display:flex;align-items:flex-start;gap:9px;padding:10px;border-radius:var(--radius-sm);background:var(--surface-soft)}.word-search-list li svg{flex:0 0 auto;width:18px;color:var(--warning)}.word-search-list li span{display:grid;gap:3px}.word-search-list li small{color:var(--muted)}.word-search-list li.is-found{color:var(--success);background:var(--success-soft)}.word-search-list li.is-found svg{color:var(--success)}.hangman-layout{display:grid;grid-template-columns:minmax(230px,.7fr) minmax(0,1.3fr);align-items:start;gap:30px;margin-top:22px}.hangman-drawing{display:grid;place-items:center;padding:18px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface-soft)}.hangman-drawing svg{width:min(100%,300px)}.hangman-drawing path,.hangman-drawing circle{fill:none;stroke:var(--ink);stroke-width:7;stroke-linecap:round;stroke-linejoin:round}.hangman-drawing .hangman-frame{stroke:var(--nav);stroke-width:9}.hangman-game{display:grid;gap:20px}.hangman-hint{display:grid;gap:5px;padding:14px 17px;border-left:5px solid var(--primary);border-radius:var(--radius-sm);background:var(--primary-soft)}.hangman-answer{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;padding:22px 10px;font-family:ui-monospace,Cascadia Mono,Consolas,monospace}.hangman-answer span{min-width:25px;text-align:center;font-size:clamp(1.4rem,4vw,2.5rem);font-weight:800}.hangman-keyboard{display:grid;grid-template-columns:repeat(9,minmax(38px,1fr));gap:7px}.hangman-keyboard button{min-height:44px;padding:0;color:var(--ink);border:1px solid var(--line-strong);border-radius:7px;background:#fff;font-weight:800;cursor:pointer}.hangman-keyboard button:hover{border-color:var(--primary);background:var(--primary-soft)}.hangman-keyboard button.is-correct{color:var(--success);border-color:#8bc2a4;background:var(--success-soft);opacity:1}.hangman-keyboard button.is-wrong{color:var(--danger);border-color:#e8aaa5;background:#fff1f0;opacity:1}.hangman-lost{display:grid;gap:4px;padding:14px 17px;color:var(--danger);border:1px solid #e8aaa5;border-radius:var(--radius-sm);background:#fff1f0}.hangman-actions{display:flex;flex-wrap:wrap;gap:10px}.toggle-list{display:grid;margin-top:25px;border-top:1px solid var(--line)}.validation-message{margin-bottom:18px;padding:16px 18px;color:#7a271a;border:1px solid #f3b5ae;border-radius:var(--radius-sm);background:#fff1f0}.validation-message ul{margin-bottom:0}.student-preview{padding:clamp(20px,4vw,34px);border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface-soft)}.preview-topline{display:flex;justify-content:space-between;margin-bottom:22px;color:var(--primary);font-size:.82rem;font-weight:750}.student-preview h3{margin-bottom:7px;font-size:1.7rem}.student-preview>p{color:var(--muted)}.preview-canvas{min-height:250px;display:grid;place-items:center;align-content:center;gap:7px;margin:24px 0;color:var(--primary);border:1px solid #b9d8de;border-radius:var(--radius-md);background:#fff}.preview-canvas svg{width:54px;height:54px}.preview-canvas img{width:100%;max-height:360px;display:block;object-fit:contain;border-radius:8px}.preview-canvas small{color:var(--muted)}.preview-footer{display:flex;align-items:center;justify-content:space-between}.preview-footer span{color:var(--muted)}.preview-footer button{min-height:42px;padding:0 17px;color:#fff;border:0;border-radius:var(--radius-sm);background:var(--primary);font-weight:750}.preview-footer button:disabled{cursor:not-allowed;opacity:.55}.playtest-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:150;overflow:auto;padding:24px;background:#001922b8}.puzzle-playtest{width:min(1180px,100%);min-height:calc(100vh - 48px);margin:0 auto;padding:clamp(20px,4vw,38px);border-radius:var(--radius-lg);background:#fff;box-shadow:var(--shadow)}.playtest-header{display:flex;justify-content:space-between;gap:22px;margin-bottom:20px}.playtest-header>div{flex:1}.playtest-header>div>span{display:block;margin-bottom:5px;color:var(--primary);font-size:.78rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.playtest-header h2{margin-bottom:7px;font-size:clamp(1.5rem,3vw,2.2rem)}.playtest-header p{margin-bottom:0;color:var(--muted)}.playtest-status{display:flex;flex-wrap:wrap;gap:10px 24px;padding:14px 17px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface-soft)}.playtest-help{margin:16px 0;color:var(--muted)}.puzzle-complete{display:flex;align-items:center;gap:12px;margin:16px 0;padding:14px 17px;color:var(--success);border:1px solid #abd1bc;border-radius:var(--radius-sm);background:var(--success-soft)}.puzzle-complete svg{flex:0 0 auto;width:28px;height:28px}.puzzle-complete div{display:grid;gap:3px}.puzzle-adjust-panel{display:grid;grid-template-columns:minmax(0,1fr) 110px 110px auto;align-items:end;gap:12px;margin:14px 0;padding:14px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#f8fbfc}.puzzle-adjust-panel div,.puzzle-adjust-panel label{display:grid;gap:5px}.puzzle-adjust-panel strong{color:var(--ink)}.puzzle-adjust-panel span{color:var(--muted);font-size:.85rem}.puzzle-adjust-panel>span{min-height:44px;display:grid;place-items:center;padding:0 12px;color:var(--primary);border-radius:var(--radius-sm);background:var(--primary-soft);font-weight:800}.puzzle-adjust-panel label{color:var(--ink);font-size:.85rem;font-weight:800}.puzzle-adjust-panel input{width:100%;min-height:44px;padding:0 10px;border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:#fff;color:var(--ink);font:inherit}.playtest-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;align-items:start;gap:24px}.puzzle-board{width:100%;display:grid;overflow:hidden;border:3px solid var(--nav);border-radius:var(--radius-md);background:var(--nav)}.puzzle-piece{position:relative;min-width:0;min-height:0;padding:0;border:1px solid rgba(255,255,255,.8);background-repeat:no-repeat;cursor:pointer}.puzzle-piece:hover{filter:brightness(1.08)}.puzzle-piece.is-selected{z-index:2;box-shadow:inset 0 0 0 5px var(--focus)}.puzzle-piece.is-correct:after{content:"✓";position:absolute;right:4px;bottom:4px;width:23px;height:23px;display:grid;place-items:center;color:#fff;background:var(--success);border:2px solid #fff;border-radius:50%;font-size:.75rem;font-weight:900}.piece-number{position:absolute;top:4px;left:4px;min-width:24px;height:24px;display:grid;place-items:center;padding:0 5px;color:#fff;background:#002631c7;border-radius:5px;font-size:.72rem;font-weight:800}.puzzle-reference{display:grid;gap:12px;padding:18px;border:1px solid var(--line);border-radius:var(--radius-md)}.puzzle-reference h3{margin-bottom:0;font-size:1rem}.puzzle-reference img,.reference-hidden{width:100%;min-height:150px;display:grid;place-items:center;object-fit:contain;border-radius:var(--radius-sm);background:var(--surface-soft)}.reference-hidden{color:var(--muted);text-align:center}.puzzle-reference .secondary-button{width:100%}.publication-section{text-align:center}.publication-error{margin:20px auto;max-width:560px;text-align:left}.publication-error p{margin:8px 0 0}.success-mark{width:68px;height:68px;display:grid;place-items:center;margin:0 auto 18px;color:#fff;background:var(--success);border-radius:50%}.success-mark svg{width:36px;height:36px}.publication-section>p{max-width:620px;margin:0 auto 26px;color:var(--muted);line-height:1.6}.draft-summary{max-width:620px;margin:0 auto 26px;border-top:1px solid var(--line)}.draft-summary div{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--line);text-align:left}.draft-summary dt{color:var(--muted)}.draft-summary dd{margin:0;font-weight:750}.publish-actions{display:flex;justify-content:center;gap:12px}.wizard-footer{position:sticky;bottom:0;z-index:10;display:flex;justify-content:space-between;gap:20px;padding:16px clamp(20px,5vw,72px);border-top:1px solid var(--line);background:#fffffff5;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.menu-scrim{display:none}.high-contrast{--ink: #000;--muted: #263238;--line: #7c8990;--line-strong: #43525a;--primary: #00485c;--surface-soft: #eef2f3}.large-text{font-size:112.5%}.readable-font{font-family:Verdana,Tahoma,sans-serif}.reduced-motion *{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}}.access-page,.player-entry-page{min-height:100vh;display:grid;place-items:center;padding:32px;background:radial-gradient(circle at 15% 20%,rgba(0,103,124,.12),transparent 32%),#f4f8fa}.access-hero{width:min(980px,100%);padding:clamp(32px,7vw,72px);border:1px solid #d3e0e5;border-radius:28px;background:#fff;box-shadow:0 24px 70px #072b3a1f}.access-brand{display:flex;align-items:center;gap:12px;color:#082f3d}.access-copy{max-width:680px;margin:56px 0 42px}.access-copy>svg{width:44px;height:44px;color:#00677c}.access-copy h1{margin:18px 0 14px;font-size:clamp(2.2rem,6vw,4.6rem);line-height:.98;letter-spacing:-.055em;color:#071f2a}.access-copy p{max-width:620px;margin:0;color:#4a6470;font-size:1.08rem;line-height:1.7}.access-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.access-choice{display:flex;align-items:center;gap:16px;min-height:112px;padding:22px;border:1px solid #c9d9df;border-radius:18px;background:#fff;color:#082f3d;text-align:left;cursor:pointer}.access-choice:hover,.access-choice:focus-visible{border-color:#00677c;box-shadow:0 10px 28px #00677c1f;transform:translateY(-2px)}.access-choice.player-choice{border-color:#00677c;background:#eaf7fa}.access-choice>svg{width:30px;height:30px;flex:0 0 auto;color:#00677c}.access-choice span,.access-choice small{display:block}.access-choice strong{font-size:1.08rem}.access-choice small{margin-top:6px;color:#54707b;line-height:1.4}.player-entry-page{position:relative}.back-link-button{position:absolute;top:26px;left:28px;display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border:0;background:transparent;color:#00677c;font-weight:700;cursor:pointer}.back-link-button svg{width:18px}.player-entry-card{width:min(570px,100%);padding:42px;border:1px solid #d2e0e5;border-radius:24px;background:#fff;box-shadow:0 22px 60px #072b3a1f}.player-entry-icon{display:grid;width:58px;height:58px;place-items:center;border-radius:18px;background:#dff3f6;color:#00677c}.player-entry-card h1{margin:22px 0 8px;color:#071f2a}.player-entry-card>p{margin:0 0 28px;color:#59717c}.player-entry-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.player-entry-form label:first-child{grid-column:1 / -1}.player-entry-form label,.entry-option-block{display:grid;gap:7px;color:#173c49;font-size:.86rem;font-weight:750}.entry-option-block{grid-column:1 / -1}.player-entry-form input{width:100%;min-height:46px;padding:0 13px;border:1px solid #bfcfd6;border-radius:9px;color:#071f2a;font:inherit}.player-entry-form input:focus{border-color:#00677c;outline:3px solid rgba(0,103,124,.14)}.entry-choice-buttons{display:flex;flex-wrap:wrap;gap:8px}.entry-choice-buttons button{min-height:38px;padding:8px 12px;border:1px solid #c5d4da;border-radius:9px;background:#fff;color:#284b57;font:inherit;font-size:.8rem;font-weight:750;cursor:pointer}.entry-choice-buttons button.is-active{border-color:#00677c;background:#00677c;color:#fff}.student-name-buttons{max-height:190px;overflow:auto;padding:8px;border:1px solid #d8e4e8;border-radius:12px;background:#f7fafb}.entry-class-preview{width:fit-content;margin-top:3px;padding:6px 9px;border-radius:8px;background:#eaf7fa;color:#00677c;font-size:.78rem;font-weight:850}.player-enter-button{grid-column:1 / -1;min-height:48px;justify-content:center}.player-dashboard{min-height:100vh;padding:32px max(24px,calc((100vw - 1180px)/2));background:#f4f8fa;color:#071f2a}.player-header{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding:10px 0 28px}.player-logo{display:block;margin-bottom:28px;color:#00677c}.player-header h1{margin:0 0 6px;font-size:clamp(2rem,5vw,3.1rem);letter-spacing:-.04em}.player-header p{margin:0;color:#5b727c}.player-header-actions,.online-indicator{display:flex;align-items:center;gap:10px}.online-indicator{padding:9px 13px;border-radius:999px;background:#e3f6ed;color:#08794e;font-weight:750;font-size:.84rem}.online-indicator svg,.player-header-actions button svg{width:17px}.player-summary,.stats-summary-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-bottom:20px}.player-summary article,.stats-summary-grid article{display:flex;align-items:center;gap:15px;min-height:96px;padding:20px 24px;border:1px solid #d3e0e5;border-radius:16px;background:#fff}.player-summary svg,.stats-summary-grid svg{width:25px;height:25px;color:#00677c}.player-summary strong,.stats-summary-grid strong{margin-right:5px;font-size:1.55rem}.collapsible-panel{margin-bottom:20px;overflow:hidden;border:1px solid #d3e0e5;border-radius:17px;background:#fff}.panel-disclosure{display:flex;width:100%;align-items:center;justify-content:space-between;gap:20px;padding:22px 24px;border:0;background:#fff;color:#092d3a;text-align:left;cursor:pointer}.panel-disclosure:hover{background:#f7fafb}.panel-disclosure>span,.panel-disclosure small{display:block}.panel-disclosure>span:last-child{display:flex;align-items:center;gap:8px;color:#00677c;font-size:.82rem;font-weight:750}.panel-disclosure svg{width:18px}.panel-disclosure small{margin-top:5px;color:#617983;font-weight:400}.collapsible-content,.stats-filters{padding:0 24px 24px;border-top:1px solid #e3eaed}.game-type-buttons,.stats-filter-buttons{display:flex;flex-wrap:wrap;gap:9px}.stats-filter-buttons{padding:10px;border-radius:12px}.game-type-buttons{padding:20px 0}.game-type-buttons button,.stats-filter-buttons button{min-height:40px;padding:8px 16px;border:1px solid #c5d4da;border-radius:10px;background:#fff;color:#284b57;font:inherit;font-size:.84rem;font-weight:700;cursor:pointer}.game-type-buttons button.is-active,.stats-filter-buttons button.is-active{border-color:#00677c;background:#00677c;color:#fff}.image-labeling-mode-options{display:grid;grid-template-columns:1fr;gap:12px;margin:14px 0 6px;padding:16px;border:1px solid var(--line);border-radius:var(--radius-md);background:#edf2f8}.image-labeling-mode-options>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.image-labeling-mode-options button{display:grid;gap:6px;min-height:118px;padding:18px;border:1px solid #cbd9de;border-radius:11px;background:#fff;color:#294d59;text-align:left;cursor:pointer}.image-labeling-mode-options button.is-active,.image-labeling-mode-options button.is-selected{border-color:#00677c;background:#eaf7fa;color:#06485a;box-shadow:inset 4px 0 #00677c}.image-labeling-mode-options strong{font-size:.9rem}.image-labeling-mode-options span{color:var(--ink);font-size:.9rem;font-weight:900}.image-labeling-mode-options small{color:#617083;font-size:.82rem;line-height:1.4}.player-game-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.player-game-card{display:flex;min-height:285px;flex-direction:column;align-items:flex-start;padding:22px;border:1px solid #d5e1e5;border-radius:15px;background:#fbfdfe}.game-card-type{color:#00677c;font-size:.76rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em}.player-game-card h2{margin:14px 0 8px;font-size:1.25rem}.player-game-card p{margin:0;color:#5b727c;line-height:1.55}.game-card-meta{display:flex;flex-wrap:wrap;gap:7px;margin:18px 0}.game-card-meta span{padding:5px 8px;border-radius:7px;background:#edf3f5;color:#42606b;font-size:.75rem}.completion-label{display:flex;align-items:center;gap:6px;margin:auto 0 12px;color:#08794e;font-size:.82rem;font-weight:750}.completion-label svg,.player-game-card button svg{width:17px}.player-game-card>button{width:100%;justify-content:center;margin-top:auto}.player-empty-state,.host-empty-state{display:grid;grid-column:1 / -1;place-items:center;min-height:180px;padding:28px;color:#607983;text-align:center}.player-empty-state svg,.host-empty-state svg{width:34px;height:34px;color:#7c969f}.player-empty-state h2{margin:12px 0 4px;color:#244653;font-size:1.05rem}.player-empty-state p,.host-empty-state p{margin:0}.player-result-list{border-top:1px solid #e3eaed}.player-result-list article{display:grid;grid-template-columns:auto minmax(0,1fr) auto auto;align-items:center;gap:14px;padding:17px 24px;border-bottom:1px solid #edf1f3}.player-result-list article:last-child{border-bottom:0}.player-result-list article div,.player-result-list small{display:block}.player-result-list small{margin-top:3px;color:#6a8089}.player-result-list article>span:not(.result-dot){display:flex;align-items:center;gap:6px;color:#526d78;font-size:.85rem}.player-result-list svg{width:16px}.result-dot,.presence-dot{width:10px;height:10px;border-radius:50%;background:#d58b1b}.result-dot.completed,.presence-dot.online{background:#16a16b;box-shadow:0 0 0 4px #16a16b1f}.empty-copy{padding:24px;color:#647b84}.activity-session-backdrop{position:fixed;z-index:90;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:24px;background:#051921b8}.activity-session{width:min(560px,100%);padding:32px;border-radius:20px;background:#fff;box-shadow:0 28px 80px #00000047}.activity-session h2{margin:12px 0 8px}.activity-session>p{color:#546e78;line-height:1.55}.session-notice{margin:18px 0;padding:14px;border-left:4px solid #d58b1b;background:#fff7e8;color:#704d12;line-height:1.5}.activity-session-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.activity-session-actions svg{width:17px}.text-button{padding:10px 12px;border:0;background:transparent;color:#42606b;font:inherit;font-weight:700;cursor:pointer}.host-feature-page{min-height:calc(100vh - 76px);padding:30px clamp(22px,4vw,54px) 60px;background:#f5f8f9}.host-feature-page>.page-heading{margin-bottom:24px}.host-online-total{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:999px;background:#e3f6ed;color:#08794e;font-weight:800}.host-online-total svg{width:17px}.online-player-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:0 24px 24px;border-top:1px solid #e3eaed}.online-player-grid article{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;margin-top:18px;padding:16px;border:1px solid #d7e3e7;border-radius:13px;background:#fafffc}.online-avatar{display:grid;width:39px;height:39px;place-items:center;border-radius:12px;background:#dff3f6;color:#00677c}.online-player-grid small,.assignment-card small,.host-results-table small{display:block;margin-top:4px;color:#647b84}.online-label{display:flex;align-items:center;gap:5px;color:#08794e;font-size:.75rem;font-weight:800}.online-label svg{width:14px}.assignment-list{padding:0 24px 24px;border-top:1px solid #e3eaed}.assignment-card{margin-top:14px;overflow:hidden;border:1px solid #d7e3e7;border-radius:13px}.assignment-player-button{display:grid;width:100%;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:14px;padding:17px 18px;border:0;background:#fff;color:#163b48;text-align:left;cursor:pointer}.assignment-player-button:hover{background:#f7fafb}.assignment-player-button>span:last-child{display:flex;align-items:center;gap:8px;color:#55717b;font-size:.8rem}.assignment-player-button svg{width:17px}.assignment-game-buttons{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:16px;border-top:1px solid #e1e9ec;background:#f7fafb}.assignment-game-buttons button{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:11px;padding:14px;border:1px solid #cbd9de;border-radius:11px;background:#fff;color:#294d59;text-align:left;cursor:pointer}.assignment-game-buttons button.is-selected{border-color:#00677c;background:#eaf7fa;color:#06485a;box-shadow:inset 4px 0 #00677c}.assignment-game-buttons button>svg{width:20px;color:#00677c}.assignment-game-buttons button>span:last-child{font-size:.75rem;font-weight:800}.stats-summary-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.stats-filters{display:grid;gap:20px;padding:20px 24px 24px}.stats-filters>div>strong{display:block;margin-bottom:9px;color:#294d59;font-size:.82rem}.host-results-table{border-top:1px solid #e3eaed}.class-results-panel{overflow:hidden}.class-results-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:0 24px 24px;border-top:1px solid #e3eaed}.class-results-grid button{display:grid;gap:7px;min-height:138px;padding:16px;border:1px solid #d4e1e5;border-radius:12px;background:#fbfdfe;color:#244955;font:inherit;text-align:left;cursor:pointer}.class-results-grid button.is-active{border-color:#00677c;background:#eaf7fa;box-shadow:inset 4px 0 #00677c}.class-results-grid button strong{color:#082f3d}.class-results-grid button span{color:#607985;font-size:.8rem;font-weight:750}.results-table-header,.host-results-table article{display:grid;grid-template-columns:1.2fr 1.5fr .8fr .55fr .7fr;align-items:center;gap:18px;padding:15px 24px}.results-table-header{background:#f7fafb;color:#5c747e;font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em}.host-results-table article{border-top:1px solid #edf1f3}.table-status{width:fit-content;padding:5px 8px;border-radius:7px;background:#fff2d9;color:#875a0c;font-size:.76rem;font-weight:800}.table-status.completed{background:#e3f6ed;color:#08794e}.image-labeling-results-panel{overflow:hidden}.image-labeling-stats-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;padding:0 24px 20px;border-top:1px solid #e3eaed}.image-labeling-stats-grid article{display:grid;gap:4px;min-height:84px;padding:14px;border:1px solid #d7e3e7;border-radius:11px;background:#fafffc}.image-labeling-stats-grid strong{color:#00677c;font-size:1.35rem}.image-labeling-stats-grid span{color:#617983;font-size:.78rem;font-weight:750;line-height:1.35}.image-labeling-results-table{border-top:1px solid #e3eaed}.image-labeling-results-table>div,.image-labeling-results-table article{display:grid;grid-template-columns:1.2fr 1.25fr 1.35fr .45fr .45fr 1.3fr;align-items:center;gap:14px;padding:13px 24px}.image-labeling-results-table>div{background:#f7fafb;color:#5c747e;font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em}.image-labeling-results-table article{border-top:1px solid #edf1f3}.image-labeling-results-table article strong{color:#092d3a}.image-labeling-results-table article small{color:#647b84;line-height:1.35}@media(max-width:980px){.player-game-grid,.online-player-grid,.stats-summary-grid,.class-results-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.image-labeling-stats-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.image-labeling-results-table>div,.image-labeling-results-table article{grid-template-columns:1.1fr 1.1fr 1.2fr repeat(2,.45fr)}.image-labeling-results-table>div span:last-child,.image-labeling-results-table article small{grid-column:1 / -1}.assignment-game-buttons{grid-template-columns:1fr}}@media(max-width:700px){.access-page,.player-entry-page{padding:18px}.access-hero,.player-entry-card{padding:26px;border-radius:20px}.access-copy{margin:38px 0 30px}.access-actions,.player-entry-form,.player-summary,.stats-summary-grid,.class-results-grid,.player-game-grid,.online-player-grid,.image-labeling-mode-options,.image-labeling-stats-grid{grid-template-columns:1fr}.player-entry-form label:first-child,.player-enter-button{grid-column:auto}.back-link-button{position:static;justify-self:start;margin-bottom:10px}.player-entry-page{align-content:center}.image-labeling-results-table>div{display:none}.image-labeling-results-table article{grid-template-columns:1fr;gap:7px;padding-right:16px;padding-left:16px}.image-labeling-mode-options>div{grid-template-columns:1fr}.image-labeling-stats-grid{padding-right:16px;padding-left:16px}.player-dashboard{padding:20px 14px 40px}.player-header{display:block}.player-header-actions{margin-top:20px}.panel-disclosure{align-items:flex-start;padding:18px}.panel-disclosure>span:last-child{font-size:0}.collapsible-content,.stats-filters,.class-results-grid,.assignment-list,.online-player-grid{padding-right:14px;padding-left:14px}.player-result-list article{grid-template-columns:auto minmax(0,1fr) auto}.player-result-list article>strong{grid-column:2}.host-feature-page{padding:22px 14px 46px}.assignment-player-button{grid-template-columns:auto minmax(0,1fr)}.assignment-player-button>span:last-child{grid-column:2}.results-table-header{display:none}.host-results-table article{grid-template-columns:1fr auto;gap:10px}.host-results-table article>span:nth-child(2){grid-column:1 / -1}}.auth-loading{min-height:100vh;display:grid;place-items:center;background:#f4f8fa;color:#31545f;font-weight:750}.auth-page{min-height:100vh;display:grid;place-items:center;padding:28px;background:radial-gradient(circle at 15% 18%,rgba(0,103,124,.14),transparent 34%),#f4f8fa}.auth-card{width:min(500px,100%);padding:clamp(28px,5vw,46px);border:1px solid #d1dfe4;border-radius:24px;background:#fff;box-shadow:0 24px 70px #072b3a24}.auth-brand{display:flex;align-items:center;gap:11px;color:#082f3d}.auth-heading{margin:38px 0 26px}.auth-heading>svg{width:34px;height:34px;color:#00677c}.auth-heading h1{margin:14px 0 8px;color:#071f2a;font-size:clamp(1.8rem,6vw,2.5rem);letter-spacing:-.04em}.auth-heading p{margin:0;color:#5a737d;line-height:1.55}.auth-form{display:grid;gap:17px}.auth-form label,.user-create-form label{display:grid;gap:7px;color:#214652;font-size:.84rem;font-weight:750}.auth-form input,.user-create-form input,.user-create-form select{width:100%;min-height:46px;padding:0 13px;border:1px solid #bdced5;border-radius:9px;color:#071f2a;background:#fff;font:inherit}.auth-form input:focus,.user-create-form input:focus,.user-create-form select:focus{border-color:#00677c;outline:3px solid rgba(0,103,124,.14)}.auth-submit{min-height:48px;justify-content:center;margin-top:4px}.auth-submit svg{width:18px}.auth-feedback{margin:0;padding:11px 13px;border-radius:9px;font-size:.86rem;line-height:1.45}.auth-feedback.error{background:#fff0f0;color:#9a2727}.auth-feedback.success{background:#e5f7ee;color:#08794e}.auth-mode-button{width:100%;margin-top:22px;padding:10px;border:0;background:transparent;color:#00677c;font:inherit;font-weight:750;cursor:pointer}.auth-registration-closed{margin:22px 0 0;color:#6a7e86;text-align:center;font-size:.84rem}.connection-error-card .auth-heading{margin-top:0}.connection-error-card .auth-submit{width:100%}.registration-control{display:inline-flex;align-items:center;gap:8px;min-height:42px;padding:9px 14px;border:1px solid #d2a04f;border-radius:10px;background:#fff7e8;color:#7b5314;font:inherit;font-weight:800;cursor:pointer}.registration-control.is-open{border-color:#5db58e;background:#e5f7ee;color:#08794e}.registration-control svg{width:18px}.management-message{margin:-10px 0 20px;padding:12px 14px;border-radius:10px;background:#eaf7fa;color:#15536a}.user-create-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px;padding:22px 24px 24px;border-top:1px solid #e3eaed}.class-bank-panel{overflow:hidden}.class-bank-header,.class-results-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 24px}.class-bank-header strong,.class-results-heading strong{display:block;color:#153f4c}.class-bank-header small,.class-results-heading small{display:block;margin-top:4px;color:#647b84}.class-bank-header .primary-button svg{width:18px}.bulk-account-form{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(280px,.8fr);gap:18px;padding:0 24px 22px}.bulk-account-form label,.bulk-account-controls label{display:grid;gap:7px;color:#214652;font-size:.84rem;font-weight:750}.bulk-account-form textarea,.bulk-account-form input,.bulk-account-form select{width:100%;min-height:46px;padding:0 13px;border:1px solid #bdced5;border-radius:9px;background:#fff;color:#071f2a;font:inherit}.bulk-account-form textarea{min-height:166px;padding:12px 13px;resize:vertical;line-height:1.45}.bulk-account-form textarea:focus,.bulk-account-form input:focus,.bulk-account-form select:focus{border-color:#00677c;outline:3px solid rgba(0,103,124,.14)}.bulk-account-controls{display:grid;gap:13px}.class-bank-table{max-height:440px;overflow:auto;border-top:1px solid #e3eaed}.class-bank-table>div,.class-bank-table article{display:grid;grid-template-columns:minmax(240px,1.5fr) minmax(90px,.45fr) minmax(120px,.55fr);gap:14px;align-items:center;padding:11px 24px}.class-bank-table>div{position:sticky;top:0;z-index:1;background:#f7fafb;color:#5c747e;font-size:.72rem;font-weight:850;text-transform:uppercase}.class-bank-table article{border-top:1px solid #edf1f3;color:#173c49}.class-bank-table code{width:fit-content;padding:4px 7px;border-radius:7px;background:#eef5f7;color:#0c4555;font-size:.82rem;font-weight:850}.bulk-empty-state{margin:0;padding:22px 24px;color:#657c85}.role-buttons{display:flex;gap:8px;align-items:end}.role-buttons button,.managed-user-actions button{min-height:38px;padding:8px 12px;border:1px solid #c6d5da;border-radius:9px;background:#fff;color:#31545f;font:inherit;font-size:.8rem;font-weight:750;cursor:pointer}.role-buttons button.is-active,.managed-user-actions button.is-selected{border-color:#00677c;background:#eaf7fa;color:#00677c}.user-create-form>.primary-button{align-self:end;justify-content:center}.user-create-form svg,.managed-user-actions svg{width:17px}.user-management-list{padding:0 24px 24px;border-top:1px solid #e3eaed}.user-management-list>p{padding:20px 0 0;color:#657c85}.user-management-list article{display:grid;grid-template-columns:minmax(230px,1fr) auto minmax(300px,auto);align-items:center;gap:18px;padding:17px 20px;border-bottom:1px solid #e9eff1}.user-class-group{padding-top:18px}.user-class-group>header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 20px;border-bottom:1px solid #dfe8eb;color:#153f4c}.user-class-group>header span{color:#647b84;font-size:.8rem;font-weight:800}.managed-user-identity{display:flex;align-items:center;gap:12px;min-width:0}.managed-user-identity>span{display:grid;width:40px;height:40px;flex:0 0 auto;place-items:center;border-radius:11px;background:#dff3f6;color:#00677c}.managed-user-identity svg{width:20px}.managed-user-identity small{display:block;overflow:hidden;margin-top:4px;color:#647b84;text-overflow:ellipsis}.account-status{padding:5px 8px;border-radius:7px;background:#fff3d9;color:#845a14;font-size:.75rem;font-weight:800}.account-status.active{background:#e3f6ed;color:#08794e}.account-status.blocked{background:#fff0f0;color:#9a2727}.managed-user-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:7px;min-width:0}.managed-user-actions button{display:inline-flex;align-items:center;gap:6px;min-height:42px;padding-right:13px;padding-left:13px}.managed-user-actions button:disabled{cursor:not-allowed;opacity:.55}.managed-user-actions button.danger-action{border-color:#e5b2b2;color:#a42b2b}.user-edit-form,.user-delete-confirmation{grid-column:1 / -1}.user-edit-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr)) auto;gap:14px;align-items:end;padding:18px;border:1px solid #cfe0e5;border-radius:12px;background:#f6fafb}.user-edit-heading{grid-column:1 / -1;display:flex;align-items:center;justify-content:space-between;color:#153f4c}.user-edit-heading button{display:grid;width:34px;height:34px;place-items:center;border:1px solid #c6d5da;border-radius:8px;background:#fff;color:#31545f;cursor:pointer}.user-edit-heading svg{width:17px}.user-edit-form label{display:grid;gap:7px;color:#214652;font-size:.84rem;font-weight:750}.user-edit-form label>span{display:flex;align-items:center;gap:6px}.user-edit-form label svg,.user-edit-form .primary-button svg,.user-delete-confirmation svg{width:17px}.user-edit-form input{width:100%;min-height:44px;padding:0 12px;border:1px solid #bdced5;border-radius:9px;background:#fff;color:#071f2a;font:inherit}.user-edit-form input:focus{border-color:#00677c;outline:3px solid rgba(0,103,124,.14)}.user-edit-form .primary-button{min-height:44px;justify-content:center}.user-delete-confirmation{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:16px 18px;border:1px solid #edb8b8;border-radius:12px;background:#fff5f5}.user-delete-confirmation>div{flex:1 1 300px}.user-delete-confirmation strong,.user-delete-confirmation span{display:block}.user-delete-confirmation span{margin-top:4px;color:#765252;font-size:.82rem}.user-delete-confirmation button{display:inline-flex;align-items:center;gap:6px;min-height:38px;padding:8px 12px;border:1px solid #c6d5da;border-radius:9px;background:#fff;color:#31545f;font:inherit;font-size:.8rem;font-weight:800;cursor:pointer}.user-delete-confirmation button.danger-confirm-button{border-color:#b52e2e;background:#b52e2e;color:#fff}@media(max-width:900px){.user-management-list article{grid-template-columns:1fr auto}.managed-user-actions{grid-column:1 / -1;justify-content:flex-start}.user-edit-form{grid-template-columns:1fr}.user-edit-heading{grid-column:1}}@media(max-width:650px){.auth-page{padding:14px}.auth-card{padding:26px 22px}.user-create-form{grid-template-columns:1fr;padding-right:16px;padding-left:16px}.class-bank-header,.class-results-heading{display:grid;padding-right:16px;padding-left:16px}.bulk-account-form{grid-template-columns:1fr;padding-right:16px;padding-left:16px}.class-bank-table>div{display:none}.class-bank-table article{grid-template-columns:1fr;gap:8px;padding-right:16px;padding-left:16px}.role-buttons{align-items:stretch}.role-buttons button{flex:1}.user-management-list{padding-right:16px;padding-left:16px}.user-management-list article{grid-template-columns:1fr}}@media(max-width:1180px){.dashboard{grid-template-columns:1fr}.dashboard-sidebar,.game-filter-panel{grid-template-columns:repeat(2,minmax(0,1fr))}.game-list-header,.game-row{grid-template-columns:minmax(280px,1.5fr) minmax(85px,.7fr) 88px 96px 220px}.row-actions .icon-button{display:none}}@media(max-width:860px){.app-shell{display:block}.mobile-header{position:sticky;top:0;z-index:30;min-height:64px;display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border-bottom:1px solid var(--line);background:#fff}.side-menu{position:fixed;top:64px;left:0;height:calc(100vh - 64px);transform:translate(-105%);width:min(300px,86vw);padding-top:22px;transition:transform .18s ease}.side-menu.is-open{transform:translate(0)}.menu-scrim.is-visible{position:fixed;top:64px;right:0;bottom:0;left:0;z-index:19;display:block;background:#0019227a}.top-bar{min-height:68px;padding:12px 18px}.accessibility-trigger,.top-avatar{display:none}.search-box{width:100%}.dashboard{padding:24px 18px}.game-list-header{display:none}.game-row{grid-template-columns:62px 1fr auto;gap:14px;padding:18px 0}.game-thumbnail{position:static;grid-row:1 / span 3}.game-title-cell{padding-left:0}.game-subject{grid-column:2}.status{grid-column:3;grid-row:1}.game-row time{grid-column:3;grid-row:2}.row-actions{display:none}.mobile-row-actions{grid-column:2 / -1;display:flex;gap:8px;margin-top:5px}.mobile-row-actions button{min-height:38px;display:inline-flex;align-items:center;gap:6px;padding:0 10px;color:var(--primary);border:1px solid var(--line);border-radius:7px;background:#fff;font-size:.78rem}.mobile-row-actions svg{width:16px}.mobile-row-actions .mobile-delete-action{color:var(--danger);border-color:#e8aaa5}.stepper{justify-content:flex-start}.stepper button{min-width:auto}.stepper button:not(.is-current){font-size:0}.input-with-button,.preset-option-grid,.game-filter-panel,.puzzle-adjust-panel{grid-template-columns:1fr}.preset-save-current{display:grid}.playtest-layout,.labeling-playtest-layout,.word-search-layout,.hangman-layout{grid-template-columns:1fr}.puzzle-reference{grid-template-columns:repeat(2,minmax(0,1fr))}.puzzle-reference h3,.puzzle-reference img,.reference-hidden{grid-column:1 / -1}}@media(max-width:640px){.page-heading{display:grid}.create-button{width:100%}.list-controls{align-items:stretch}.status-tabs{flex:1}.status-tabs button{flex:1;padding:0 9px;font-size:.82rem}.filter-button{display:none}.mobile-filter{display:grid}.game-row{grid-template-columns:54px 1fr}.game-thumbnail{width:54px;height:54px}.status{grid-column:2;grid-row:auto}.game-row time{grid-column:2;grid-row:auto}.mobile-row-actions{grid-column:1 / -1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));overflow-x:visible}.mobile-row-actions button{justify-content:center;min-width:0;width:100%}.game-list{display:grid;gap:12px;overflow:visible;border:0;border-radius:0;background:transparent;box-shadow:none}.game-row{min-height:0;align-items:start;padding:14px;overflow:hidden;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:0 10px 26px #1f29370d}.game-title-cell,.game-subject,.game-row time,.status{min-width:0}.game-title-cell strong,.game-title-cell span,.game-title-cell small,.game-subject,.game-row time{overflow-wrap:anywhere}.dashboard-sidebar{grid-template-columns:1fr}.wizard-header{padding:20px}.wizard-content{width:calc(100% - 24px);margin:18px auto}.form-section{padding:22px 18px}.form-grid,.compact-grid,.uploaded-image{grid-template-columns:1fr}.annotation-editor-heading{display:grid}.annotation-editor-heading>span{width:fit-content}.annotation-row{grid-template-columns:34px minmax(0,1fr) 42px}.matching-editor-heading{align-items:stretch;display:grid}.matching-pair-editor{grid-template-columns:150px minmax(0,1fr) 42px}.word-game-editor-heading{display:grid}.word-entry-row .field:nth-of-type(2){grid-column:2}.field-wide{grid-column:auto}.game-type-list button{grid-template-columns:24px 1fr}.game-type-icon{display:none}.publish-actions{display:grid}.draft-summary div{grid-template-columns:1fr;gap:4px}.wizard-footer{padding:12px}.wizard-footer button{flex:1}.delete-dialog-actions{display:grid;grid-template-columns:1fr}.delete-dialog-actions button{width:100%}.playtest-backdrop{padding:0}.puzzle-playtest{min-height:100vh;border-radius:0}.puzzle-reference{grid-template-columns:1fr}.puzzle-reference h3,.puzzle-reference img,.reference-hidden{grid-column:auto}.matching-pair-editor{grid-template-columns:1fr 42px}.word-entry-row{grid-template-columns:34px minmax(0,1fr) 42px}.hangman-keyboard{grid-template-columns:repeat(7,minmax(36px,1fr))}.matching-image-picker{grid-column:1 / -1}.matching-pair-fields{grid-column:1}.matching-test-image,.matching-term-column button{min-height:82px}.matching-lines line{stroke-width:2}.word-search-grid{gap:2px;padding:5px}.word-search-grid button{font-size:clamp(.52rem,2.8vw,.82rem)}}.maia-logo{display:inline-flex;align-items:center;gap:12px;color:inherit;line-height:1}.maia-logo-mark{width:46px;height:46px;flex:0 0 auto;overflow:visible;filter:drop-shadow(0 10px 18px rgba(13,71,161,.14))}.maia-logo-compact .maia-logo-mark{width:38px;height:38px}.maia-logo-text{display:grid;gap:5px}.maia-logo-text strong{color:inherit;font-size:1.28rem;font-weight:850;letter-spacing:.24em}.maia-logo-text small{color:currentColor;font-size:.62rem;font-weight:700;letter-spacing:.34em;opacity:.76;text-transform:uppercase;white-space:nowrap}.maia-book{fill:none;stroke:#1565c0;stroke-linejoin:round;stroke-width:4}.maia-roof{fill:none;stroke:#2baa66;stroke-linecap:round;stroke-linejoin:round;stroke-width:5}.maia-circuit,.maia-pages{fill:none;stroke:#0d47a1;stroke-linecap:round;stroke-linejoin:round;stroke-width:3}.maia-node{fill:#fff;stroke-width:3}.maia-node-blue{stroke:#1565c0}.maia-node-green{stroke:#2baa66}.maia-star{fill:#1565c0}h1,h2,h3{color:var(--ink);letter-spacing:0}button,input,textarea,select{letter-spacing:0}.app-shell,.auth-page,.access-page,.player-entry-page,.player-dashboard,.wizard-page,.host-feature-page{background:linear-gradient(180deg,#ffffffeb,#f2f4f7f5),var(--surface-soft)}.side-menu{background:linear-gradient(180deg,#1565c033,#082f6f00),linear-gradient(180deg,var(--nav) 0%,var(--nav-deep) 100%);box-shadow:inset -1px 0 #ffffff1a}.brand{padding:0 6px 32px}.brand .maia-logo{color:#fff}.brand .maia-logo-mark{width:48px;height:48px;padding:5px;border:1px solid rgba(255,255,255,.28);border-radius:13px;background:#fffffffa}.brand .maia-logo-text strong{font-size:1.18rem}.brand .maia-logo-text small{color:#ffffffc7;font-size:.56rem;letter-spacing:.23em}.mobile-header{background:#fffffff5;border-bottom:1px solid var(--line)}.mobile-header .maia-logo{color:var(--primary)}.nav-item{min-height:50px;border-radius:10px;color:#ffffffe0;font-weight:700}.nav-item:hover{background:#ffffff1f;color:#fff}.nav-item.is-active{color:#fff;border-color:#2baa668c;background:linear-gradient(90deg,#2baa6642,#ffffff1f);box-shadow:inset 3px 0 0 var(--maia-green)}.sidebar-exit-button{border-color:#ffffff52;border-radius:10px}.top-bar{min-height:78px;border-bottom-color:var(--line);background:#ffffffeb;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.search-box,.field input,.field textarea,.auth-form input,.user-create-form input,.user-create-form select,.bulk-account-form textarea,.bulk-account-form input,.bulk-account-form select,.player-entry-form input,.game-filter-panel select,.word-grid-size select,.puzzle-adjust-panel input,.user-edit-form input{border-color:var(--line);border-radius:10px;background:#fff;box-shadow:inset 0 1px #0d47a108}.search-box:focus-within,.field input:focus,.field textarea:focus,.auth-form input:focus,.user-create-form input:focus,.user-create-form select:focus,.bulk-account-form textarea:focus,.bulk-account-form input:focus,.bulk-account-form select:focus,.player-entry-form input:focus,.game-filter-panel select:focus,.word-grid-size select:focus,.puzzle-adjust-panel input:focus,.user-edit-form input:focus{border-color:var(--primary-hover);box-shadow:0 0 0 4px #1565c01f}.primary-button,.secondary-button,.table-action,.auth-submit,.player-enter-button,.danger-primary-button,.danger-button,.danger-confirm-button{border-radius:10px;font-weight:800;letter-spacing:.01em;transition:background .14s ease,border-color .14s ease,color .14s ease,transform .14s ease,box-shadow .14s ease}.primary-button,.auth-submit,.player-enter-button{border-color:var(--primary);background:linear-gradient(180deg,#ffffff1f,#fff0),var(--primary);box-shadow:0 12px 24px #0d47a133}.primary-button:hover,.auth-submit:hover,.player-enter-button:hover{background:linear-gradient(180deg,#ffffff1f,#fff0),var(--primary-hover);transform:translateY(-1px)}.secondary-button,.table-action{color:var(--primary);border-color:#c8d4e3;background:#fff}.secondary-button:hover,.table-action:hover{border-color:var(--primary-hover);background:var(--primary-soft);color:var(--primary)}.icon-button{color:var(--primary);border-color:var(--line);border-radius:10px;background:#fff}.icon-button:hover{border-color:var(--primary-hover);background:var(--primary-soft)}.dashboard,.host-feature-page,.player-dashboard{padding:32px}.dashboard-main,.host-feature-page{min-width:0}.page-heading h1,.wizard-header h1,.auth-heading h1,.access-copy h1,.player-entry-card h1,.player-header h1{font-weight:850;letter-spacing:0}.page-heading h1{font-size:clamp(2rem,3vw,2.65rem)}.page-heading p,.wizard-header p,.auth-heading p,.access-copy p,.player-entry-card>p,.player-header p,.section-heading p,.dialog-heading p{color:var(--muted)}.summary-panel,.collapsible-panel,.form-section,.auth-card,.player-entry-card,.access-hero,.preview-dialog,.delete-dialog,.accessibility-panel,.activity-session,.puzzle-playtest,.game-type-group-heading,.game-filter-panel,.preset-dialog,.class-bank-panel,.user-management-list article,.user-class-group,.player-game-card,.player-summary article,.stats-summary-grid article,.online-player-grid article,.assignment-card,.image-labeling-stats-grid article,.class-results-grid button,.empty-state,.player-empty-state,.host-empty-state{border-color:var(--line);border-radius:var(--radius-md);background:#fff;box-shadow:0 14px 34px #1f29370f}.summary-panel h2,.class-bank-header strong,.class-results-heading strong,.panel-disclosure strong,.section-heading h2,.game-type-group-heading strong{color:var(--ink)}.status-tabs,.game-type-buttons,.stats-filter-buttons,.entry-choice-buttons,.role-buttons,.image-labeling-mode-options{border-color:var(--line);border-radius:12px;background:#edf2f8}.status-tabs button,.game-type-buttons button,.stats-filter-buttons button,.entry-choice-buttons button,.role-buttons button,.image-labeling-mode-options button{border-radius:9px;color:var(--muted);font-weight:800}.status-tabs button.is-active,.game-type-buttons button.is-active,.stats-filter-buttons button.is-active,.entry-choice-buttons button.is-active,.role-buttons button.is-active,.role-buttons button.is-selected,.image-labeling-mode-options button.is-active,.image-labeling-mode-options button.is-selected{color:var(--primary);background:#fff;box-shadow:0 8px 18px #0d47a11a}.game-type-group-icon,.game-thumbnail,.game-type-icon,.player-entry-icon,.dialog-icon,.delete-dialog-icon,.online-avatar{border-radius:12px}.game-type-group-icon.teal,.game-thumbnail.teal,.game-type-group-icon.blue,.game-thumbnail.blue{color:var(--primary);background:#e8f1ff}.game-type-group-icon.green,.game-thumbnail.green{color:var(--success);background:var(--success-soft)}.game-type-group-icon.orange,.game-thumbnail.orange{color:#7a5a00;background:#fff4cf}.game-type-group-icon.purple,.game-thumbnail.purple{color:#3659a8;background:#eaf0ff}.game-list{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;box-shadow:0 14px 34px #1f29370a}.game-list-header{min-height:50px;border-bottom:1px solid var(--line);background:#f7f9fc;color:#66758a}.game-row{padding-right:22px;padding-left:22px}.game-row:hover,.host-results-table article:hover,.image-labeling-results-table article:hover,.class-bank-table article:hover{background:#f8fbff}.status{border-radius:999px}.status-published,.table-status.completed,.account-status.active,.online-label,.completion-label{color:#176b42;border-color:#2baa6661;background:var(--success-soft)}.status-draft{color:#815000;border-color:#f6d79c;background:#fff7e8}.status-archived,.account-status.blocked{color:#66758a;border-color:var(--line);background:var(--surface-soft)}.score-ring{background:conic-gradient(var(--success) var(--score),#dde7f1 0);box-shadow:inset 0 0 0 1px #2baa661f}.activity-list svg,.check-list svg,.preview-access-list svg,.player-summary svg,.stats-summary-grid svg,.class-bank-header .primary-button svg{color:var(--primary)}.check-list strong,.check-list svg,.success-mark svg{color:var(--success)}.wizard-page{min-height:100vh}.wizard-header{color:#fff;background:linear-gradient(135deg,#2baa6638,#2baa6600),linear-gradient(135deg,var(--nav) 0%,var(--nav-deep) 100%)}.wizard-header h1,.wizard-header p,.wizard-kicker{color:#fff}.wizard-kicker{color:#ffffffb8;font-weight:800;letter-spacing:.24em}.stepper{border-color:#ffffff2e}.stepper button{color:#ffffffbd}.stepper button>span{border-color:#ffffff52;background:#ffffff1a}.stepper button.is-current{color:#fff}.stepper button.is-current>span,.stepper button.is-complete>span{color:var(--nav-deep);border-color:#fff;background:#fff}.form-section{padding:30px}.section-heading>span,.game-card-type,.wizard-kicker,.dialog-label{color:var(--primary);font-weight:850;letter-spacing:.16em;text-transform:uppercase}.upload-zone,.matching-image-picker,.preview-placeholder,.annotation-empty,.matching-empty,.word-game-empty,.reference-hidden{border-color:#cbd8e6;background:linear-gradient(180deg,#e8f1ffa8,#ffffffe6),#fff}.upload-zone:hover,.upload-zone:focus-visible,.matching-image-picker:hover{border-color:var(--primary-hover);background:var(--primary-soft)}.toggle-row,.preference-row,.annotation-row,.matching-pair-editor,.word-entry-row,.draft-summary div,.student-preview,.puzzle-reference,.word-bank,.matching-test-board,.hangman-game,.publication-section{border-color:var(--line);background:#fff}.switch{background:#cfd9e6}input:checked+.switch{background:var(--success)}.game-type-list button{border-color:var(--line);border-radius:var(--radius-md);background:#fff;box-shadow:0 12px 26px #1f29370d}.game-type-list button:hover,.game-type-list button.is-selected{border-color:var(--primary-hover);background:#f8fbff}.selection-indicator{border-color:#cbd8e6}.is-selected .selection-indicator{border-color:var(--success);background:var(--success)}.annotation-marker,.labeling-target,.word-search-grid button,.hangman-keyboard button,.matching-test-image,.matching-term-column button,.word-bank-list button,.assignment-game-buttons button,.class-results-grid button,.managed-user-actions button{border-color:var(--line);border-radius:10px;background:#fff}.annotation-marker:hover,.labeling-target:hover,.word-search-grid button:hover,.hangman-keyboard button:hover,.matching-test-image:hover,.matching-term-column button:hover,.word-bank-list button:hover,.assignment-game-buttons button:hover,.managed-user-actions button:hover{border-color:var(--primary-hover);background:var(--primary-soft)}.word-search-grid button.is-selected,.matching-test-image.is-selected,.matching-term-column button.is-selected,.word-bank-list button.is-selected,.assignment-game-buttons button.is-selected,.managed-user-actions button.is-selected{color:var(--primary);border-color:var(--primary-hover);background:#e8f1ff;box-shadow:0 0 0 3px #1565c01f}.word-search-grid button.is-found,.hangman-keyboard button.is-correct,.matching-test-image.is-connected,.matching-term-column button.is-connected,.labeling-target.is-answered{color:#176b42;border-color:#2baa6670;background:var(--success-soft)}.labeling-target{width:38px;height:38px;color:#fff;border:2px solid #fff;border-radius:999px;background:var(--primary);box-shadow:0 5px 12px #0d47a147;transform:translate3d(-50%,-50%,0)}.labeling-target:hover,.labeling-target:focus-visible{color:#fff;border-color:#fff;background:var(--primary-hover);transform:translate3d(-50%,-50%,0)}.labeling-target.is-answered{color:#fff;border-color:#fff;background:var(--success);box-shadow:0 0 0 5px #2baa662e,0 5px 12px #176b423d}.labeling-target.is-wrong{color:#fff;border-color:#fff;background:var(--danger);box-shadow:0 0 0 5px #c0392b2e,0 5px 12px #8f1d143d}.labeling-target-label{position:relative;z-index:1;color:currentColor;font-size:.92rem;font-weight:950;line-height:1}.labeling-target.is-answered .labeling-target-label{font-size:1rem}.hangman-keyboard button.is-wrong,.labeling-target.is-wrong,.labeling-feedback.is-error,.image-upload-error,.publication-error{color:var(--danger);border-color:#e8aaa5;background:#fff1f0}.labeling-feedback.is-correct,.upload-success,.bulk-import-message,.preset-save-message,.management-message,.auth-feedback.success{color:#176b42;border-color:#2baa6652;background:var(--success-soft)}.labeling-target,.labeling-target.is-wrong,.labeling-target.is-answered{color:#fff;border-color:#fff}.labeling-target.is-wrong{background:var(--danger)}.labeling-target.is-answered{background:var(--success)}.auth-page,.access-page,.player-entry-page{min-height:100vh;display:grid;place-items:center;padding:28px;background:linear-gradient(135deg,rgba(13,71,161,.08),transparent 42%),linear-gradient(315deg,rgba(43,170,102,.1),transparent 45%),var(--surface-soft)}.auth-card,.access-hero,.player-entry-card{width:min(100%,560px);border:1px solid var(--line)}.access-hero{width:min(100%,880px)}.auth-brand,.access-brand{color:var(--primary)}.auth-heading>svg,.access-copy>svg,.player-entry-icon{color:var(--primary);background:var(--primary-soft)}.access-choice,.player-game-card,.assignment-player-button,.panel-disclosure{border-color:var(--line);border-radius:var(--radius-md);background:#fff}.access-choice:hover,.access-choice:focus-visible,.player-game-card:hover{border-color:var(--primary-hover);background:#f8fbff;box-shadow:var(--shadow)}.access-choice.player-choice{border-color:#2baa6657;background:linear-gradient(180deg,#2baa661a,#fff)}.player-header{border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;background:linear-gradient(135deg,#e8f1ffe6,#fffffff0),#fff;box-shadow:var(--shadow);overflow:hidden}.player-header>div{min-width:0}.player-logo{color:var(--primary);margin-bottom:16px;max-width:100%}.player-logo .maia-logo-text strong{font-size:1.08rem;overflow-wrap:anywhere}.player-logo .maia-logo-text small{font-size:.54rem;overflow-wrap:anywhere}.player-summary article>span,.stats-summary-grid article>span,.panel-disclosure>span:first-child{min-width:0}.player-summary article span,.stats-summary-grid article span,.panel-disclosure strong,.panel-disclosure small{overflow-wrap:anywhere}.player-header h1,.player-header p{overflow-wrap:break-word}.online-indicator,.host-online-total{color:#176b42;border-color:#2baa665c;background:var(--success-soft)}.player-game-card>button{width:100%}.activity-session-backdrop,.dialog-backdrop,.playtest-backdrop{background:#082f6f80;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.playtest-header{border-bottom-color:var(--line);background:#fff}.playtest-status,.playtest-help,.puzzle-adjust-panel{border-color:var(--line);background:#f8fbff}.puzzle-board,.annotation-stage,.labeling-stage,.word-search-grid,.hangman-drawing{border-color:var(--line);background:#fff;box-shadow:inset 0 0 0 1px #0d47a108}.puzzle-piece.is-selected{outline-color:var(--primary-hover)}.puzzle-piece.is-correct:after{background:var(--success)}.toast{color:#fff;border:1px solid rgba(255,255,255,.2);background:var(--nav-deep);box-shadow:var(--shadow)}.danger-primary-button,.danger-confirm-button{color:#fff;border-color:var(--danger);background:var(--danger)}.danger-primary-button:hover,.danger-confirm-button:hover{background:#8f1d14}.danger-button,.delete-action,.managed-user-actions button.danger-action{color:var(--danger)}.danger-button:hover,.delete-action:hover,.managed-user-actions button.danger-action:hover{color:var(--danger);border-color:#e8aaa5;background:#fff1f0}.high-contrast{--primary: #003b8f;--primary-hover: #0057d8;--primary-soft: #dcebff;--success: #007a3d;--surface-soft: #ffffff;--line: #64748b;--line-strong: #334155}.readable-font{font-family:Atkinson Hyperlegible,Verdana,Arial,sans-serif}@media(max-width:1360px){.dashboard{grid-template-columns:1fr}.dashboard-sidebar{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:900px){.dashboard,.host-feature-page,.player-dashboard{padding:22px}.brand .maia-logo-text small{display:none}}@media(max-width:640px){.auth-page,.access-page,.player-entry-page{padding:14px}.auth-card,.access-hero,.player-entry-card,.form-section{border-radius:12px}.dashboard,.host-feature-page,.player-dashboard{padding:16px}.maia-logo-text strong{font-size:1rem;letter-spacing:.18em}.maia-logo-text small{display:none}.player-header{display:grid;gap:18px;padding:24px 20px}.player-logo{gap:10px;margin-bottom:20px}.player-logo .maia-logo-mark{width:42px;height:42px;flex:0 0 42px}.player-logo .maia-logo-text{min-width:0}.player-logo .maia-logo-text strong{font-size:1rem;letter-spacing:.18em}.player-logo .maia-logo-text small{display:block;font-size:.48rem;letter-spacing:.14em;white-space:normal}.player-header h1{font-size:clamp(2.05rem,11vw,2.7rem);line-height:1.06}.player-summary,.stats-summary-grid{gap:12px}.player-summary article,.stats-summary-grid article{gap:12px;min-height:88px;padding:18px}.player-summary strong,.stats-summary-grid strong{font-size:1.35rem}.panel-disclosure{gap:12px;padding:20px 18px}.collapsible-content,.stats-filters{padding-right:18px;padding-left:18px}.game-type-buttons,.stats-filter-buttons{overflow-x:auto;scrollbar-width:thin}}@media(max-width:360px){.player-header h1{font-size:1.9rem}}