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20px;display:flex}.random-question-count-setting h3{margin:0 0 4px;font-size:1rem;font-weight:400}.random-question-count-setting small{color:var(--muted)}.random-question-count-setting label{grid-template-columns:92px auto;align-items:center;gap:9px;font-weight:400;display:grid}.random-question-count-setting input{width:92px;height:44px;color:var(--ink);font:inherit;text-align:center;border:2px solid #a9b8ca;border-radius:10px;padding:0 10px;font-size:1.1rem;font-weight:400}.random-detail-settings{background:#eef3fb;border:1px solid #d9e0e9;border-radius:20px;overflow:hidden}.random-detail-toolbar{align-items:center;gap:12px;padding:20px 24px 0;display:flex}.random-detail-toolbar.is-closed{padding-top:10px;padding-bottom:10px}.random-detail-settings .random-detail-toolbar .search-detail-toggle{text-align:left;border-top:0;flex:1;width:auto;margin:0;padding:15px 0;font-weight:400}.random-detail-actions{flex:none;gap:8px;display:flex}.random-detail-actions button{min-width:76px;min-height:40px;color:var(--blue);font:inherit;cursor:pointer;background:#fff;border:1px solid #aebbd0;border-radius:9px;padding:0 13px;font-size:.78rem;font-weight:800}.random-detail-actions button:first-child{border-color:var(--blue);background:var(--blue);color:#fff}.random-detail-actions button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 10px #19448024}.random-detail-actions button:disabled{cursor:default;opacity:.55}.random-detail-settings .search-detail-panel fieldset{border-top:0}.random-detail-settings .search-detail-panel legend,.random-detail-settings .search-choice-grid button,.random-detail-settings .round-filter-actions button,.random-detail-settings .round-filter-grid label,.random-detail-settings .random-category-label{font-weight:400}.random-kind-choices,.random-category-filter-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.random-category-filter-grid label{grid-template-columns:20px minmax(0,1fr) 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p{display:block}.random-quiz-card strong{font-size:1.1rem}.random-quiz-card p{color:var(--muted);margin:4px 0 0;font-size:.78rem}.random-quiz-card b{color:var(--blue);white-space:nowrap}.random-quiz-card:hover{box-shadow:var(--shadow);background:#eaf3ff;border-color:#b8d1f0}.random-quiz-card:focus-visible{outline-offset:3px;outline:3px solid #1558b047}.problem-set-intro{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.problem-set-intro h3{margin:3px 0 5px;font-size:1.4rem}.problem-set-intro>small{color:var(--blue);white-space:nowrap;background:#edf3fb;border-radius:99px;padding:7px 10px;font-weight:800}.problem-set-create{grid-template-columns:minmax(0,1fr) auto auto;gap:10px;display:grid}.problem-set-create input,.problem-set-editor input{border:1px solid var(--line);min-width:0;color:var(--ink);font:inherit;background:#fff;border-radius:12px;padding:13px 15px}.problem-set-create 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38px 34px;position:relative;box-shadow:0 22px 70px #0a1c3247}.problem-set-import-close{width:42px;height:42px;color:var(--muted);font:inherit;cursor:pointer;background:#eef2f5;border:0;border-radius:50%;place-items:center;font-size:1.35rem;display:grid;position:absolute;top:14px;right:14px}.problem-set-import-close:hover{color:var(--ink);background:#e4eaef}.problem-set-import-dialog>div:first-of-type{padding-right:46px}.problem-set-import-panel>div>span,.problem-set-import-panel>div>small{display:block}.problem-set-import-panel>div>span{color:var(--ink);font-size:1.15rem;font-weight:700}.problem-set-import-panel>div>small{color:var(--muted);margin-top:7px;font-size:.82rem;line-height:1.65}.problem-set-import{grid-template-columns:minmax(280px,1fr) 116px;gap:12px;display:grid}.problem-set-import input{min-width:0;min-height:58px;color:var(--ink);font:inherit;font-variant-numeric:tabular-nums;letter-spacing:.08em;text-transform:uppercase;background:#fff;border:1px solid #a8cbc6;border-radius:12px;padding:0 17px;font-size:1.05rem}.problem-set-import input:focus{border-color:var(--teal);outline:3px solid #059f9321}.problem-set-import button{border:1px solid var(--teal);background:var(--teal);color:#fff;min-height:58px;font:inherit;cursor:pointer;border-radius:12px;padding:0 18px;font-size:.95rem;font-weight:800}.problem-set-import button:disabled{opacity:.42;cursor:not-allowed}.problem-set-shared-preview{background:#fff;border:1px solid #a8cbc6;border-radius:13px;grid-column:1/-1;gap:12px;padding:15px;display:grid}.problem-set-shared-preview-head{grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:4px 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0;font-size:.78rem}.problem-set-import-message.success{color:#087c70}.problem-set-import-message.error{color:#bb3551}.problem-set-empty{border:1px dashed var(--line);color:var(--muted);text-align:center;border-radius:15px;margin:0;padding:28px}.problem-set-list{gap:10px;display:grid}.problem-set-card{border:1px solid var(--line);background:#fff;border-radius:15px;grid-template-columns:1fr auto auto;align-items:center;gap:12px;padding:10px 12px 10px 18px;transition:background-color .16s,border-color .16s,box-shadow .16s;display:grid}.problem-set-card:hover{box-shadow:var(--shadow);background:#eaf3ff;border-color:#b8d1f0}.problem-set-card-main{min-width:0;color:var(--ink);text-align:left;cursor:pointer;background:0 0;border:0;justify-content:space-between;align-items:center;gap:16px;padding:8px 4px;display:flex}.problem-set-card-main span strong,.problem-set-card-main span small{display:block}.problem-set-card-main span strong,.problem-set-detail-actions h1,.question-set-picker-list 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.problem-set-share-name{color:var(--muted);margin-top:0}.problem-set-share-status{text-align:center;background:#f3f7fb;border-radius:14px;padding:22px;margin-top:22px!important}.problem-set-share-ready{gap:16px;margin-top:22px;display:grid}.problem-set-share-ready>p{color:var(--muted);margin:0;font-size:.88rem;line-height:1.65}.problem-set-share-ready output{color:#087c70;font-variant-numeric:tabular-nums;letter-spacing:.11em;text-align:center;background:#effbf8;border:1px solid #9dd2cc;border-radius:14px;padding:20px 14px;font-size:clamp(1.6rem,8vw,2.15rem);font-weight:800;display:block}.problem-set-share-ready>button,.problem-set-share-error>button{background:var(--blue);color:#fff;min-height:48px;font:inherit;cursor:pointer;border:0;border-radius:11px;font-weight:800}.problem-set-share-error{gap:13px;margin-top:22px;display:grid}.problem-set-share-error p{color:#b22e4a;background:#fff1f4;border-radius:10px;margin:0;padding:13px}.problem-set-editor{background:#f8fbff;border:2px solid #c7d9f2;border-radius:17px;gap:12px;padding:20px;display:grid}.problem-set-editor-head{justify-content:space-between;align-items:flex-end;gap:18px;display:flex}.problem-set-editor-head label{color:var(--muted);flex:1;gap:6px;font-size:.78rem;font-weight:800;display:grid}.problem-set-editor-head strong{color:var(--blue)}.problem-set-question-picker{gap:7px;max-height:430px;padding-right:4px;display:grid;overflow:auto}.problem-set-question-picker label{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:11px;grid-template-columns:26px 1fr;align-items:start;gap:10px;padding:12px;display:grid}.problem-set-question-picker label.selected{background:#eef6ff;border-color:#78a9e4}.problem-set-question-picker input{width:20px;height:20px;accent-color:var(--blue);margin-top:2px}.problem-set-question-picker span{grid-template-columns:auto 1fr;gap:3px 9px;min-width:0;display:grid}.problem-set-question-picker small{color:var(--teal);font-weight:800}.problem-set-question-picker 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#c7d9f2;border-radius:17px;gap:14px;padding:20px;display:grid}.problem-set-name-edit{color:var(--muted);gap:7px;font-size:.78rem;font-weight:900;display:grid}.problem-set-name-edit input{border:1px solid var(--line);min-height:48px;color:var(--ink);font:inherit;background:#fff;border-radius:10px;padding:0 14px}.problem-set-edit-summary{color:var(--muted);align-items:center;gap:12px;display:flex}.problem-set-edit-summary strong{color:var(--blue);font-size:1.1rem}.problem-set-edit-list>article>button{color:#bd3850;cursor:pointer;background:#fff;border:1px solid #d99aa7;border-radius:8px;padding:8px 12px;font-weight:900}.problem-set-edit-list>article>button:hover{color:#fff;background:#bd3850}.problem-set-detail-editor-actions{grid-template-columns:auto auto;justify-content:end;align-items:center;gap:10px;display:grid}.problem-set-detail-editor-actions button{border:1px solid var(--line);min-height:44px;color:var(--ink);cursor:pointer;background:#fff;border-radius:9px;padding:0 16px;font-weight:900}.problem-set-detail-editor-actions .danger{color:#bd3850;border-color:#d99aa7}.problem-set-detail-editor-actions .primary-button{border-color:var(--blue);background:var(--blue);color:#fff}.round-detail-page{max-width:900px}.round-detail-toolbar{justify-content:space-between;align-items:center;gap:20px;padding:10px 2px;display:flex}.round-detail-toolbar>button{flex:none}.result-symbol-guide{border-radius:8px;grid-template-columns:repeat(5,42px);display:grid;overflow:hidden}.result-symbol-guide span{color:#fff;background:#1558b0;place-items:center;height:40px;font-weight:900;display:grid}.result-symbol-guide span:nth-child(2){background:#42a9e7}.result-symbol-guide span:nth-child(3){background:#f4a329}.result-symbol-guide span:nth-child(4){background:var(--coral)}.result-symbol-guide span:nth-child(5){background:#b9bdc3}.round-overview-card,.round-selection-card{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;border-radius:22px;padding:30px}.round-overview-card h1{margin:0;font-size:2rem}.round-overview-card>p{color:var(--muted);margin:10px 0 3px;font-size:1.05rem}.round-overview-card>strong{color:#42a9e7;font-size:1.7rem}.round-progress-groups{border-top:1px solid var(--line);gap:20px;margin-top:28px;padding-top:26px;display:grid}.round-progress-row{grid-template-columns:60px 1fr 190px;align-items:center;gap:18px;display:grid}.round-progress-row>b{font-size:1.05rem}.round-progress-row>p{margin:0;line-height:1.45}.round-progress-row>p strong{color:#42a9e7;display:block}.round-detail-progress{background:#d0d0d0;border-radius:99px;height:13px;overflow:hidden}.round-detail-progress i{border-radius:inherit;background:var(--blue);height:100%;display:block}.round-selection-heading{justify-content:space-between;align-items:center;gap:20px;display:flex}.round-selection-heading h2{margin:0}.round-selection-heading span{color:var(--muted);margin-top:3px;display:block}.round-selection-all-row{grid-template-columns:52px minmax(0,1fr) 70px;align-items:center;gap:12px;display:grid}.round-kind-row{grid-template-columns:52px minmax(0,1fr);align-items:center;gap:14px;display:grid}.round-selection-all-row{margin:24px 0 18px}.round-kind-checkbox{cursor:pointer;background:0 0;border:0;place-items:center;width:52px;height:52px;padding:0;display:grid}.round-kind-checkbox>span{color:#fff;background:#fff;border:4px solid #778291;border-radius:5px;place-items:center;width:34px;height:34px;font-weight:900;display:grid}.round-kind-checkbox.selected>span{border-color:var(--blue);background:var(--blue)}.round-selection-all{border:1px solid var(--line);width:100%;color:var(--ink);text-align:left;cursor:pointer;background:#fff;border-radius:17px;gap:11px;padding:20px;display:grid}.round-selection-all>span:first-child{justify-content:space-between;align-items:center;gap:16px;display:flex}.round-selection-all b{color:#42a9e7}.round-selection-all:hover,.round-kind-link:hover{border-color:var(--blue);background:#f7fbff}.round-start-button{border:1px solid var(--blue);background:var(--blue);color:#fff;cursor:pointer;box-shadow:0 4px 0 var(--blue-dark);border-radius:17px;align-self:stretch;place-items:center;font-size:1.7rem;display:grid}.round-start-button:disabled{border-color:var(--line);color:#9aa2ad;box-shadow:none;cursor:not-allowed;background:#eef0f3}.round-kind-list{gap:12px;display:grid}.round-kind-link{border:1px solid var(--line);width:100%;min-height:82px;color:var(--ink);text-align:left;cursor:pointer;background:#fff;border-radius:15px;grid-template-columns:1fr auto;align-items:center;gap:14px;padding:17px 20px;display:grid}.round-kind-link strong,.round-kind-link small{display:block}.round-kind-link small{color:#42a9e7;margin-top:3px}.round-kind-link>b{color:var(--blue);white-space:nowrap;font-size:.8rem}.start-order-backdrop{z-index:120;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#121f318f;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.start-order-dialog{background:#fff;border-radius:22px;width:min(520px,100%);padding:30px;position:relative;box-shadow:0 24px 70px #0a1a3147}.start-order-dialog>span{color:var(--blue);letter-spacing:.12em;font-size:.76rem;font-weight:900}.start-order-dialog h2{margin:5px 0 8px;font-size:1.55rem}.start-order-dialog>p{color:var(--muted);margin:0;line-height:1.65}.start-order-close{width:38px;height:38px;color:var(--ink);cursor:pointer;background:#eef3f9;border:0;border-radius:10px;font-size:1.25rem;position:absolute;top:14px;right:14px}.start-order-options{gap:12px;margin-top:24px;display:grid}.start-order-options button{border:1px solid var(--line);color:var(--ink);text-align:left;cursor:pointer;background:#fff;border-radius:14px;gap:4px;padding:17px 19px;transition:all .16s;display:grid}.start-order-options button:hover{border-color:var(--blue);background:#edf5ff;transform:translateY(-1px);box-shadow:0 5px 13px #14284617}.start-order-options button:focus-visible,.start-order-close:focus-visible{outline-offset:2px;outline:3px solid #1558b04d}.start-order-options strong{color:var(--blue);font-size:1rem}.start-order-options small{color:var(--muted);font-size:.78rem}.search-page{max-width:960px}.search-page-heading{align-items:flex-start;gap:24px;padding:18px 4px 4px;display:flex}.search-page-heading>button{flex:none}.search-page-heading h1{margin:0;font-size:1.8rem}.search-page-heading p{color:var(--muted);margin:7px 0 0;line-height:1.65}.search-box-card{min-height:64px;box-shadow:var(--shadow);background:#fff;border:1px solid #d9e0e9;border-radius:17px;grid-template-columns:112px 1fr 64px;display:grid;overflow:hidden}.search-box-card select,.search-box-card input,.search-box-card button{min-width:0;color:var(--ink);background:#fff;border:0}.search-box-card select{border-right:1px solid var(--line);color:#47566c;cursor:pointer;padding:0 18px;font-weight:900}.search-box-card input{width:100%;font:inherit;outline:none;padding:0 22px}.search-box-card input::placeholder{color:#a1a9b7}.search-box-card .search-submit{background:var(--blue);cursor:pointer;place-items:center;display:grid}.search-box-card .search-submit .search-field-icon{border-color:#fff}.search-box-card .search-submit .search-field-icon:after{background:#fff}.search-settings{background:#eef3fb;border:1px solid #d9e0e9;border-radius:20px;overflow:hidden}.search-mode-tabs{background:#fff;grid-template-columns:1fr 1fr;padding:0 22px;display:grid}.search-mode-tabs button{color:#98a4b6;cursor:pointer;background:#fff;border:0;border-bottom:4px solid #0000;min-height:70px;font-size:1.05rem;font-weight:900}.search-mode-tabs button.active{border-bottom-color:var(--blue);color:var(--blue)}.search-settings>p{color:#425169;margin:0;padding:24px 28px;line-height:1.8}.search-detail-toggle{width:calc(100% - 56px);color:var(--ink);text-align:left;cursor:pointer;background:0 0;border:0;border-top:1px dashed #c8d2df;margin:0 28px 24px;padding:18px 0;font-size:1rem;font-weight:900}.search-detail-panel{gap:0;padding:0 28px 28px;display:grid}.search-detail-panel fieldset{border:0;border-top:1px dashed #c8d2df;min-width:0;margin:0;padding:22px 0 26px}.search-detail-panel legend{color:var(--ink);padding:0;font-weight:900}.search-choice-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:16px;display:grid}.search-choice-grid.result-choices{grid-template-columns:repeat(6,minmax(0,1fr))}.search-choice-grid button{color:#8694a7;cursor:pointer;background:0 0;border:2px solid #a9b8ca;border-radius:12px;min-height:50px;padding:7px;font-weight:800}.search-choice-grid button.active{border-color:var(--blue);background:var(--blue);color:#fff;box-shadow:0 3px 0 var(--blue-dark)}.round-filter-actions{justify-content:flex-end;gap:20px;margin:-24px 0 14px;display:flex}.round-filter-actions button{color:var(--blue);cursor:pointer;background:0 0;border:0;font-size:.78rem;font-weight:900}.round-filter-presets{border:2px solid var(--blue);border-radius:99px;grid-template-columns:repeat(3,1fr);margin-bottom:18px;display:grid;overflow:hidden}.round-filter-presets button{border:0;border-right:2px solid var(--blue);min-height:42px;color:var(--blue);cursor:pointer;background:0 0;font-weight:900}.round-filter-presets button:last-child{border-right:0}.round-filter-presets button:hover{background:#dfeeff}.round-filter-grid{grid-template-columns:repeat(4,1fr);gap:13px 20px;display:grid}.round-filter-grid label{cursor:pointer;align-items:center;gap:8px;display:flex}.round-filter-grid input{width:19px;height:19px;accent-color:var(--blue)}.search-guide{color:var(--muted);text-align:center;background:#fff;border:1px dashed #cfd7e2;border-radius:18px;justify-items:center;gap:10px;padding:55px 20px;display:grid}.search-guide .search-field-icon{border-color:#8794a7;width:30px;height:30px;margin:0 0 10px}.search-guide .search-field-icon:after{background:#8794a7}.search-guide strong{color:var(--ink)}.search-guide p{margin:0}.search-results{border:1px solid var(--line);background:#fff;border-radius:18px;overflow:hidden}.search-results-title{background:#f1f4f8;justify-content:space-between;padding:18px 22px;display:flex}.search-results-title span{color:var(--blue);font-weight:900}.search-results>button{border:0;border-top:1px solid var(--line);width:100%;color:var(--ink);text-align:left;cursor:pointer;background:#fff;grid-template-columns:90px 1fr 24px;align-items:center;gap:15px;padding:18px 22px;display:grid}.search-results>button:hover{background:#eef6ff}.search-results>button>span{color:#42a9e7;font-weight:900}.search-results>button div{min-width:0}.search-results>button small,.search-results>button strong{display:block}.search-results>button small{color:var(--muted);margin-bottom:4px}.search-results>button strong{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.search-results>button b{color:var(--blue);font-size:1.6rem}.search-empty{color:var(--muted);text-align:center;padding:50px 20px}.search-empty strong{color:var(--ink)}.search-empty p{margin:8px 0 0}.search-history{border:1px solid var(--line);background:#fff;border-radius:18px;overflow:hidden}.search-history-heading{background:#f7f9fc;justify-content:space-between;align-items:center;gap:18px;padding:18px 22px;display:flex}.search-history-heading h2{margin:3px 0 0;font-size:1.15rem}.search-history-heading 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b{color:var(--blue);font-size:1.6rem}.search-history-empty{border-top:1px solid var(--line);color:var(--muted);text-align:center;margin:0;padding:30px 22px;font-size:.82rem}.question-list-page{max-width:1040px;margin:0 auto}.question-list-heading{align-items:flex-start;gap:22px;padding:24px 4px;display:flex}.question-list-heading>button{flex:none}.question-list-heading div span{font-weight:900}.question-list-heading h1{margin:6px 0 3px;font-size:1.65rem}.question-list-heading small{color:var(--muted)}.question-list-controls{border:1px solid var(--line);background:#fff;border-radius:18px;gap:18px;padding:24px;display:grid}.question-list-controls p{margin:0;font-size:1.1rem}.result-filter-row{grid-template-columns:repeat(6,1fr);gap:10px;display:grid}.result-filter-row button{min-height:48px;color:var(--muted);cursor:pointer;background:#fff;border:2px solid #aebed2;border-radius:12px;font-size:1.08rem}.result-filter-row button.active{border-color:var(--blue);background:var(--blue);color:#fff;box-shadow:0 4px 0 var(--blue-dark)}.question-sort-row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.question-sort-row span{margin-right:auto;font-weight:800}.question-sort-row button{border:1px solid var(--line);color:var(--ink);cursor:pointer;background:#f7f8fa;border-radius:10px;padding:10px 15px}.question-sort-row button.active{border-color:var(--blue);color:var(--blue);font-weight:900}.question-result-table{background:#fff;border:0;border-radius:0;overflow:hidden}.question-result-head,.question-result-table>button{grid-template-columns:70px 120px 1fr 80px;align-items:center;gap:16px;width:100%;padding:18px 20px;display:grid}.question-result-head{border-bottom:2px solid var(--line);background:#fff;font-size:1rem;font-weight:900}.question-result-head>span:last-child{text-align:center}.question-result-head small{color:var(--muted);margin-top:3px;font-size:.68rem;display:block}.question-result-table>button{min-height:112px;color:var(--ink);font:inherit;text-align:left;cursor:pointer;background:#fff;border:0}.question-result-table>button:nth-of-type(2n){background:#f7f7f8}.question-result-table>button:hover{background:#eaf4ff}.question-result-table>button>span{text-align:center;font-size:1.05rem;font-weight:900}.question-result-table>button>strong{color:#42a9e7;font-size:1.05rem}.question-result-table>button p{color:#4f5968;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:1rem;line-height:1.55;display:-webkit-box;overflow:hidden}.question-result-table>button em{min-width:44px;height:36px;color:var(--blue);background:#e7f1ff;border-radius:9px;justify-self:center;place-items:center;font-style:normal;font-weight:900;display:grid}.question-result-table>button em.wrong{color:#ca3956;background:#ffe8ed}.question-result-table>button em.unseen{color:#687280;background:#eef0f3;font-size:.7rem}.question-list-empty{color:var(--muted);text-align:center;margin:0;padding:42px}.mistake-card{background:#fff8fa;border:1px solid #ffdbe2;border-radius:18px;grid-template-columns:70px 1fr;gap:8px 20px;padding:24px;display:grid}.mistake-mark{background:var(--coral);color:#fff;border-radius:50%;grid-row:span 2;place-items:center;width:66px;height:66px;font-size:2rem;font-weight:900;display:grid}.mistake-card h3{margin:0;font-size:1.25rem}.mistake-card p{color:var(--muted);margin:7px 0 0;line-height:1.7}.mistake-card label{color:var(--muted);grid-column:2;align-items:center;gap:12px;font-size:.8rem;font-weight:700;display:flex}.mistake-card select{border:1px solid var(--line);color:var(--ink);background:#fff;border-radius:11px;flex:1;padding:11px 13px}.mistake-card .primary-button{grid-column:2;justify-self:start;margin-top:8px}.primary-button,.secondary-button{cursor:pointer;border-radius:13px;min-height:54px;padding:0 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var(--line);background:var(--paper);box-shadow:var(--shadow);border-radius:22px;padding:30px}.question-meta{justify-content:space-between;align-items:center;gap:16px;display:flex}.question-meta>strong{color:var(--blue);font-size:1.2rem}.question-meta>div{align-items:center;gap:9px;min-width:0;display:flex}.question-meta>div>span{color:#536074;text-overflow:ellipsis;white-space:nowrap;background:#e9edf3;border-radius:8px;min-width:0;padding:7px 10px;font-size:.75rem;font-weight:800;overflow:hidden}.question-meta button{color:#fff;cursor:pointer;background:#a8b1c0;border:0;border-radius:10px;flex:0 0 40px;width:40px;height:40px;font-size:1.3rem;font-weight:900}.question-meta button.question-set-add{background:var(--blue);box-shadow:0 3px 0 var(--blue-dark);place-items:center;transition:background-color .15s,box-shadow .15s,transform .15s;display:grid}.question-meta button.question-set-add:hover:not(:disabled){background:var(--blue-dark);transform:translateY(-1px);box-shadow:0 4px 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strong{color:var(--blue);margin-top:3px;font-size:1.35rem}.question-set-picker-head>button{cursor:pointer;background:#edf1f6;border:0;border-radius:50%;width:38px;height:38px;font-size:1.25rem}.question-set-picker>p{color:var(--muted);margin:14px 0 18px;font-size:.8rem;line-height:1.65}.question-set-picker-list{gap:8px;display:grid}.question-set-picker-list>button{border:1px solid var(--line);width:100%;color:var(--ink);text-align:left;cursor:pointer;background:#fff;border-radius:13px;grid-template-columns:38px 1fr auto;align-items:center;gap:12px;padding:13px;display:grid}.question-set-picker-list>button:hover{border-color:var(--blue)}.question-set-picker-list>button.selected{border-color:var(--teal);background:#effbf8}.question-set-picker-list>button>span{width:34px;height:34px;color:var(--blue);background:#e9f1fc;border-radius:50%;place-items:center;font-weight:900;display:grid}.question-set-picker-list>button.selected>span{background:var(--teal);color:#fff}.question-set-picker-list strong,.question-set-picker-list small{display:block}.question-set-picker-list small{color:var(--muted);margin-top:2px}.question-set-picker-list b{color:var(--blue);font-size:.74rem}.question-set-picker-list>button.selected b{color:var(--teal)}.question-set-picker-empty{border:1px dashed var(--line);color:var(--muted);text-align:center;border-radius:12px;padding:24px}.question-set-picker-create{border-top:1px solid var(--line);grid-template-columns:1fr auto;gap:9px;margin-top:18px;padding-top:18px;display:grid}.question-set-picker-create input{border:1px solid var(--line);min-width:0;font:inherit;border-radius:11px;padding:12px 13px}.question-set-picker-create button{background:var(--blue);color:#fff;cursor:pointer;border:0;border-radius:11px;padding:0 15px;font-weight:900}.question-set-picker-create button:disabled{opacity:.45;cursor:not-allowed}.question-card h1{margin:28px 0 12px;font-size:clamp(1.15rem,3.4vw,1.55rem);line-height:1.75}.case-vignette{background:0 0;border:0;border-radius:0;margin:22px 0 0;padding:0}.case-vignette>span{background:var(--ink);color:#fff;letter-spacing:.08em;border-radius:7px;padding:4px 9px;font-size:.7rem;font-weight:900;display:inline-block}.case-vignette p{color:var(--ink);margin:12px 0 0;font-size:clamp(1.15rem,3.4vw,1.55rem);line-height:1.75}.question-image{border:1px solid var(--line);width:100%;color:inherit;font:inherit;text-align:left;cursor:zoom-in;touch-action:manipulation;-webkit-tap-highlight-color:transparent;background:#fff;border-radius:14px;margin:18px 0 22px;padding:10px;display:block;position:relative;overflow:hidden}.question-image img{pointer-events:none;border-radius:8px;width:100%;height:auto;display:block}.question-image:focus-visible{outline-offset:3px;outline:3px solid #1558b047}.question-image-zoom-hint{z-index:2;color:#fff;pointer-events:none;background:#0d2342d1;border-radius:999px;padding:7px 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