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.tag-chip-choice.is-selected:focus:not(.tag-chip-choice--suppress-focus){border-color:var(--c-primary);background:var(--c-primary);color:#fff}.tag-chip-choice:disabled{cursor:not-allowed;opacity:.65}.form-group-panel{margin-bottom:16px;padding:16px;border-radius:8px;background:color-mix(in srgb,#ffffff 15%,var(--c-bg))}.tag-chip-remove{cursor:pointer;display:inline-grid;place-items:center;width:16px;height:16px;padding:0;border:none;border-radius:50%;background:var(--c-surface);color:var(--c-accent-blue);line-height:0;flex-shrink:0;transition:all .15s ease}.tag-chip:not(.tag-chip-choice) .tag-chip-remove{background:#fff;color:var(--c-radio-accent)}.tag-chip-remove-icon{display:block;width:8px;height:8px}.tag-chip-remove:hover{background:var(--c-primary-15);color:var(--c-danger)}.tag-chip:not(.tag-chip-choice) .tag-chip-remove:hover{background:#fff;color:var(--c-radio-accent)}.tag-chip-checkbox{position:relative;display:inline-flex;align-items:center;padding:2px 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.tag-chip-checkbox:has(input:focus):not(.tag-chip-checkbox--suppress-focus){background:var(--c-primary);border-color:var(--c-primary);color:#fff}.tag-chip-checkbox:has(input[type=checkbox]:checked):has(input:focus-visible):not(.tag-chip-checkbox--suppress-focus),html.keyboard-nav .tag-chip-checkbox:has(input[type=checkbox]:checked):has(input:focus):not(.tag-chip-checkbox--suppress-focus){background:var(--c-primary);border-color:var(--c-primary);color:#fff}.tag-chip-clear{display:inline-flex;align-items:center;padding:2px 8px;background:#fff;color:var(--c-primary);border-radius:6px;font-size:.7rem;font-family:inherit;cursor:pointer;transition:all .2s;border:1px solid var(--c-primary)}.tag-chip-clear:hover,.tag-chip-clear:active{background:var(--c-bg-tertiary);border-color:var(--c-primary);color:var(--c-primary)}.tag-chip-clear:focus-visible,.tag-chip-clear:focus,html.keyboard-nav .tag-chip-clear:focus{outline:none!important;box-shadow:none!important;background:var(--c-primary);border-color:var(--c-primary);color:var(--c-surface)}.tag-input-field{flex:1 1 60px;min-width:60px;border:none;background:transparent;font-family:Quicksand,M PLUS U,sans-serif;font-size:1rem;color:var(--c-text);padding:4px 0;outline:none;box-shadow:none}.tag-input-field:focus,.tag-input-field:focus-visible{outline:none!important;box-shadow:none}.tag-input-field::placeholder{color:var(--c-text-muted);opacity:.6}.multi-text-groups-list{display:flex;flex-direction:column;gap:10px}.multi-text-group-row{display:grid;grid-template-columns:minmax(2.5rem,auto) 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var(--c-border);flex-shrink:0;z-index:2}.modal-content.card-glass>.modal-header .modal-title,.modal-content.card-glass>.modal-header h3{margin:0;font-size:1.2rem;font-weight:600;color:var(--c-surface)}.modal-content.card-glass>.modal-header p{width:100%;margin:0;font-size:.9rem;color:color-mix(in srgb,var(--c-surface) 72%,var(--c-border))}.modal-content.card-glass.modal-small{padding:0!important}.modal-content.card-glass.modal-small>.modal-body{padding:16px;margin:0;background:var(--c-surface)}.modal-content.card-glass .modal-save-btn:not(:disabled){border:1.5px solid var(--c-surface)!important;box-shadow:none}.modal-content.card-glass .modal-save-btn:not(:disabled):hover,.modal-content.card-glass .modal-save-btn:not(:disabled):focus-visible{border-color:var(--c-surface)!important}.modal-content.card-glass>.button-group,.modal-content.card-glass>.modal-actions{border-top:1px solid var(--c-border)}.modal-content{width:90%;max-width:400px;padding:24px;animation:modalFadeIn .2s ease-out forwards}.modal-small{max-width:450px!important;padding:24px!important}.modal-large{width:calc(100vw - 64px)!important;max-width:1100px!important;height:calc(100vh - 172px)!important;max-height:800px!important;display:flex!important;flex-direction:column;padding:0!important;overflow:hidden}.modal-large>.modal-header,.modal-large>h3{padding:12px 16px!important;flex-shrink:0;z-index:2}.modal-large>.modal-body,.modal-large>.form-group,.modal-large>div:not(.modal-header):not(.button-group):not(.modal-actions){padding:16px;margin:0;background:var(--c-bg-tertiary);border-radius:0;flex:1;overflow-y:auto;min-height:0}.modal-large>.button-group,.modal-large>.modal-actions{padding:12px 24px 16px;flex-shrink:0;margin-top:0;z-index:2}@keyframes modalFadeIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:none}}.hide{display:none!important}.invisible{visibility:hidden!important}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:var(--c-scrollbar-track);border-radius:4px}::-webkit-scrollbar-thumb{background:var(--c-scrollbar-thumb);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:color-mix(in srgb,var(--c-border) 82%,var(--c-text))}.problem-set-panels{display:flex;gap:16px;align-items:stretch}@media(max-width:600px){.problem-set-panels{flex-direction:column}}.problem-set-panel{flex:1;display:flex;flex-direction:column;padding:20px}.panel-title{margin-top:0;margin-bottom:14px;font-size:1.05rem;color:var(--c-text);font-weight:400}.radio-list{display:flex;flex-direction:column;gap:12px;flex:1}.radio-item{display:flex;align-items:center;gap:8px;font-size:.95rem;color:var(--c-text);cursor:pointer}.radio-item span{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.radio-item input[type=radio]{appearance:none;-webkit-appearance:none;width:18px;height:18px;flex-shrink:0;border:2px solid var(--c-primary-from);border-radius:50%;margin:0;position:relative;cursor:pointer;background:var(--c-surface);transition:outline .2s}.radio-item input[type=radio]:focus-visible{outline:none!important;accent-color:var(--focus-accent-border);border-color:var(--focus-accent-border)}.radio-item input[type=radio]:checked:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:10px;height:10px;background:var(--c-primary-from);border-radius:50%}@media(max-height:850px){.app-container{padding:16px}.app-header{margin-bottom:16px}.logo{font-size:2.2rem;margin-bottom:0}.card-glass{padding:20px}.quiz-progress-bar{margin-bottom:12px}.screen-quiz .quiz-card-area{margin:8px 0}.screen-quiz .card-3d{min-height:0}.card-3d-wrapper{margin:12px 0}.card-3d{min-height:140px}.card-3d-side{padding:16px}.question-text{font-size:1.2rem}.typewriter-hint{margin-top:8px}.btn-reveal-small{font-size:.8rem;padding:6px 12px}.quiz-answer-box{padding:10px 14px;font-size:1rem}.feedback-area{margin-top:12px;padding:12px;gap:8px}.feedback-badge{font-size:1.1rem;padding:4px 14px}.feedback-choice-row{margin-top:2px}}.toast-notification{position:fixed;top:24px;left:50%;transform:translate(-50%) translateY(-20px);background:linear-gradient(135deg,var(--c-primary-from),var(--c-primary-to));color:#fff;padding:12px 24px;border-radius:8px;font-weight:600;box-shadow:0 4px 12px var(--c-primary-40);z-index:10000;opacity:0;transition:all .3s cubic-bezier(.16,1,.3,1);pointer-events:none}.toast-notification.show{opacity:1;transform:translate(-50%) translateY(0)}.draggable-col{position:relative}.draggable-col.is-dragging-col{background:var(--c-primary-10)!important;opacity:.7}.draggable-col.drag-over-left:after{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--c-primary);pointer-events:none;z-index:20}.draggable-col.drag-over-right:after{content:"";position:absolute;right:-1px;top:0;bottom:0;width:4px;background:var(--c-primary);pointer-events:none;z-index:20}.drag-over-playlist{background-color:var(--c-primary-15)!important;border-radius:8px;outline:2px dashed var(--c-primary)!important;outline-offset:-2px}.sidebar-resizer{position:absolute;right:-3px;top:0;bottom:0;width:6px;cursor:col-resize;background-color:transparent;transition:background-color .2s;z-index:10}.sidebar-resizer:hover,.sidebar-resizer.is-resizing{background-color:var(--c-primary)}.q-text-slot,.q-ans-slot,.q-diff-slot,.q-cat-slot{cursor:pointer;border-radius:4px;transition:background .2s;padding:2px 6px;margin-left:-6px}.q-text-slot:hover,.q-ans-slot:hover,.q-diff-slot:hover,.q-cat-slot:hover{background:var(--c-primary-10)}.q-media-slot,.q-format-slot{font-weight:600;font-size:.75rem;opacity:.6}.inline-edit-input{width:100%;height:100%;padding:2px 4px;margin:0;border:1px solid var(--c-primary);border-radius:4px;background:var(--c-surface);color:var(--c-text);font-size:inherit;font-family:inherit;box-sizing:border-box;outline:none}.inline-edit-input:focus{outline:none;border-color:var(--c-primary);box-shadow:inset 0 0 0 2px var(--c-primary-45)}.inline-edit-select{width:100%;height:100%;padding:2px;margin:0;border:1px solid var(--c-primary);border-radius:4px;background:var(--c-surface);color:var(--c-text);font-size:inherit;font-family:inherit;box-sizing:border-box;outline:none}.inline-edit-select:focus{outline:none;border-color:var(--c-primary);box-shadow:inset 0 0 0 2px var(--c-primary-45)}.auth-provider-buttons{display:flex;flex-direction:column;gap:8px}.auth-provider-btn{width:100%;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px}.auth-email-mode{display:flex;flex-wrap:wrap;gap:8px}.auth-email-mode .radio-btn-modern{flex:1 1 120px;justify-content:center}.auth-form-error{color:var(--c-danger);font-size:.85rem;margin:8px 0 0}.auth-form-error.hide{display:none}.auth-env-badge{font-size:.7rem;font-weight:700;padding:2px 8px;border-radius:999px;background:var(--c-primary-15);color:var(--c-warning);border:1px solid var(--c-primary-35)}.auth-env-badge.hide{display:none}.btn-hamburger-menu[data-astro-cid-hnhh3bfe]{background:transparent;border:none;font-size:1.5rem;cursor:pointer;color:var(--c-border);padding:8px;display:flex;align-items:center;border-radius:8px}.menu-link[data-astro-cid-hnhh3bfe]:hover{background:color-mix(in srgb,var(--c-border) 10%,var(--c-bg))}.sns-link[data-astro-cid-hnhh3bfe]{text-decoration:none}.sns-link[data-astro-cid-hnhh3bfe]:hover{color:var(--c-border)!important}#btn-hamburger-menu[data-astro-cid-hnhh3bfe]:hover{background:color-mix(in srgb,var(--c-border) 10%,var(--c-bg))!important}.playlist-panel-shell[data-astro-cid-xwgjk4wc]{display:flex;flex-direction:column;height:100%;width:100%;min-width:280px;box-sizing:border-box;border:1px solid var(--c-border);border-radius:8px;background:var(--c-black-3);overflow:hidden}.problem-set-panels[data-astro-cid-xwgjk4wc]{flex:1;min-width:0;width:100%;overflow-x:hidden;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:12px;box-sizing:border-box}.playlist-panel-actions[data-astro-cid-xwgjk4wc]{display:flex;justify-content:flex-end;align-items:center;gap:8px;padding:12px 16px;border-top:1px solid var(--c-border);background:var(--c-bg-glass);flex-shrink:0}.icon-circle-btn[data-astro-cid-5wqe2dgh]{position:relative;display:inline-grid;place-items:center;padding:0!important;border-radius:50%!important;line-height:0;flex-shrink:0;overflow:hidden}.icon-circle-btn--md[data-astro-cid-5wqe2dgh]{width:36px!important;height:36px!important;min-width:36px;min-height:36px}.icon-circle-btn--lg[data-astro-cid-5wqe2dgh]{width:44px!important;height:44px!important;min-width:44px;min-height:44px}.icon-circle-btn__glyph[data-astro-cid-5wqe2dgh]{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none}.icon-circle-btn__glyph[data-astro-cid-5wqe2dgh] i[data-astro-cid-5wqe2dgh]{display:block;line-height:1;margin:0;padding:0;transform:none!important;font-style:normal}.icon-circle-btn--md[data-astro-cid-5wqe2dgh] .icon-circle-btn__glyph[data-astro-cid-5wqe2dgh] i[data-astro-cid-5wqe2dgh]{font-size:1.2rem}.icon-circle-btn--lg[data-astro-cid-5wqe2dgh] .icon-circle-btn__glyph[data-astro-cid-5wqe2dgh] i[data-astro-cid-5wqe2dgh]{font-size:1.6rem}#screen-quiz[data-astro-cid-hhjsaycd].screen-quiz{overflow:hidden!important;padding:16px;box-sizing:border-box}.quiz-container-inner[data-astro-cid-hhjsaycd]{display:flex;flex-direction:column;height:100%;min-height:0;overflow:hidden}.quiz-header-area[data-astro-cid-hhjsaycd]{flex-shrink:0}.quiz-top-btn-group[data-astro-cid-hhjsaycd]{display:flex;gap:8px;justify-content:space-between;width:100%}.quiz-abort-btn[data-astro-cid-hhjsaycd]{box-shadow:none!important;background:var(--c-quiz-incorrect-bg)!important;border-color:var(--c-quiz-incorrect-border)!important;color:var(--c-quiz-incorrect)!important}.quiz-abort-btn[data-astro-cid-hhjsaycd]:hover{background:color-mix(in srgb,var(--c-quiz-incorrect-bg) 80%,var(--c-quiz-incorrect-border))!important;border-color:var(--c-quiz-incorrect)!important;color:var(--c-quiz-incorrect)!important}html.keyboard-nav .quiz-abort-btn[data-astro-cid-hhjsaycd]:focus,.quiz-abort-btn[data-astro-cid-hhjsaycd]:focus-visible{background:var(--c-quiz-incorrect-bg)!important;border-color:var(--c-quiz-incorrect)!important;color:var(--c-quiz-incorrect)!important}.quiz-card-area[data-astro-cid-hhjsaycd]{flex:1;min-height:0;display:flex;flex-direction:column;margin:12px 0;position:relative}.quiz-card-area[data-astro-cid-hhjsaycd] .card-3d-wrapper[data-astro-cid-hhjsaycd]{flex:1;min-height:0;display:flex;flex-direction:column;margin:0}.quiz-card-area[data-astro-cid-hhjsaycd] .card-3d[data-astro-cid-hhjsaycd]{flex:1;min-height:0;height:100%}.quiz-card-area[data-astro-cid-hhjsaycd] .card-front[data-astro-cid-hhjsaycd]{position:relative;align-items:stretch;text-align:left;min-height:100%;height:100%;overflow:hidden;box-sizing:border-box;padding-bottom:24px;transition:background .25s ease,border-color .25s ease;border-color:var(--c-border)}.quiz-card-area[data-astro-cid-hhjsaycd] .card-tag[data-astro-cid-hhjsaycd]{align-self:center}@media(max-width:799px){.quiz-card-area[data-astro-cid-hhjsaycd] .card-front[data-astro-cid-hhjsaycd]{padding-bottom:12px}.quiz-question-inner[data-astro-cid-hhjsaycd] .question-text[data-astro-cid-hhjsaycd]{font-size:.9rem;line-height:1.45}.quiz-question-frame[data-astro-cid-hhjsaycd]{height:100%}.quiz-question-body[data-astro-cid-hhjsaycd]{flex:1 1 50%;min-height:0}.quiz-feedback-slot[data-astro-cid-hhjsaycd]{flex:1 1 50%;min-height:180px}}.quiz-hint-trigger[data-astro-cid-hhjsaycd]{position:absolute;top:12px;left:12px;z-index:6}.quiz-star-trigger[data-astro-cid-hhjsaycd]{position:absolute;top:12px;right:12px;z-index:6}.quiz-star-btn[data-astro-cid-hhjsaycd]{box-shadow:none!important;background:var(--c-border)!important;border-color:var(--c-border)!important;color:var(--c-surface)!important}.quiz-star-trigger[data-astro-cid-hhjsaycd] .quiz-star-btn:hover,.quiz-star-trigger[data-astro-cid-hhjsaycd] .quiz-star-btn:focus-visible,html.keyboard-nav .quiz-star-trigger[data-astro-cid-hhjsaycd] .quiz-star-btn:focus{background:var(--c-primary)!important;border-color:var(--c-primary)!important;color:var(--c-surface)!important}.quiz-star-trigger[data-astro-cid-hhjsaycd] .quiz-star-btn:not(.is-starred) .quiz-star-glyph{color:var(--c-surface)!important}.quiz-star-btn.is-starred .quiz-star-glyph{color:var(--c-quiz-star-active)!important}.quiz-star-trigger[data-astro-cid-hhjsaycd] .quiz-star-btn.is-starred:hover .quiz-star-glyph,.quiz-star-trigger[data-astro-cid-hhjsaycd] .quiz-star-btn.is-starred:focus-visible .quiz-star-glyph{color:var(--c-surface)!important}.quiz-hint-btn[data-astro-cid-hhjsaycd]{box-shadow:0 2px 8px var(--c-primary-15)}.quiz-hint-tooltip[data-astro-cid-hhjsaycd]{position:absolute;top:calc(100% + 10px);left:0;right:auto;width:max-content;max-width:min(280px,calc(100vw - 48px));padding:10px 14px;background:var(--c-surface);border:1px solid var(--c-primary-25);border-radius:10px;box-shadow:0 8px 24px var(--c-black-12);opacity:0;visibility:hidden;transform:translateY(-4px);transition:opacity .2s ease,visibility .2s ease,transform .2s ease;pointer-events:none;text-align:left}.quiz-hint-tooltip[data-astro-cid-hhjsaycd]:before{content:"";position:absolute;bottom:100%;left:12px;right:auto;border:8px solid transparent;border-bottom-color:var(--c-primary-25)}.quiz-hint-tooltip[data-astro-cid-hhjsaycd]:after{content:"";position:absolute;bottom:100%;left:13px;right:auto;border:7px solid transparent;border-bottom-color:var(--c-surface)}.quiz-hint-trigger[data-astro-cid-hhjsaycd]:hover .quiz-hint-tooltip[data-astro-cid-hhjsaycd],.quiz-hint-trigger[data-astro-cid-hhjsaycd]:focus-within .quiz-hint-tooltip[data-astro-cid-hhjsaycd]{opacity:1;visibility:visible;transform:translateY(0)}.quiz-hint-tooltip-text[data-astro-cid-hhjsaycd]{margin:0;font-size:.85rem;line-height:1.5;color:var(--c-text);white-space:pre-wrap;word-break:break-word}.quiz-card-area[data-astro-cid-hhjsaycd] .card-front[data-astro-cid-hhjsaycd].card-front--correct{background:linear-gradient(135deg,var(--c-quiz-correct-bg),color-mix(in srgb,var(--c-quiz-correct-bg) 90%,var(--c-quiz-correct-border)));border-color:var(--c-quiz-correct-border);box-shadow:0 4px 20px var(--c-primary-12)}.quiz-card-area[data-astro-cid-hhjsaycd] .card-front[data-astro-cid-hhjsaycd].card-front--incorrect{background:linear-gradient(135deg,var(--c-quiz-incorrect-bg),color-mix(in srgb,var(--c-quiz-incorrect-bg) 90%,var(--c-quiz-incorrect-border)));border-color:var(--c-quiz-incorrect-border);box-shadow:0 4px 20px color-mix(in srgb,var(--c-quiz-incorrect) 12%,transparent)}.quiz-question-frame[data-astro-cid-hhjsaycd]{position:relative;flex:1;width:100%;min-height:0;display:flex;flex-direction:column;align-items:stretch}.quiz-question-body[data-astro-cid-hhjsaycd]{position:relative;flex:7 1 0;min-height:0;overflow-y:auto;width:100%}.quiz-judgment-overlay[data-astro-cid-hhjsaycd]{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;z-index:30}.quiz-judgment-mark[data-astro-cid-hhjsaycd]{display:flex;flex-direction:column;align-items:center;gap:16px;animation:quizJudgmentPop .4s cubic-bezier(.16,1,.3,1) forwards}@keyframes quizJudgmentPop{0%{opacity:0;transform:scale(.65)}to{opacity:1;transform:scale(1)}}.quiz-judgment-icon[data-astro-cid-hhjsaycd]{width:min(72%,260px);height:min(72%,260px);opacity:.18;flex-shrink:0}.quiz-judgment-label[data-astro-cid-hhjsaycd]{margin:0;font-size:clamp(2.75rem,14vw,4.5rem);font-weight:900;line-height:1;letter-spacing:.1em;opacity:.18}.quiz-judgment-mark--correct[data-astro-cid-hhjsaycd] .quiz-judgment-icon[data-astro-cid-hhjsaycd],.quiz-judgment-mark--correct[data-astro-cid-hhjsaycd] .quiz-judgment-label[data-astro-cid-hhjsaycd]{color:var(--c-quiz-correct)}.quiz-judgment-mark--incorrect[data-astro-cid-hhjsaycd] .quiz-judgment-icon[data-astro-cid-hhjsaycd],.quiz-judgment-mark--incorrect[data-astro-cid-hhjsaycd] .quiz-judgment-label[data-astro-cid-hhjsaycd]{color:var(--c-quiz-incorrect)}.quiz-question-inner[data-astro-cid-hhjsaycd]{max-width:800px;width:100%;margin:0 auto;box-sizing:border-box}.quiz-question-inner[data-astro-cid-hhjsaycd] .question-text[data-astro-cid-hhjsaycd]{text-align:left;width:100%}.quiz-question-inner[data-astro-cid-hhjsaycd] .quiz-media-container[data-astro-cid-hhjsaycd]{margin-top:12px;width:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;position:relative;z-index:1}.quiz-question-inner[data-astro-cid-hhjsaycd] .quiz-media-container[data-astro-cid-hhjsaycd] img[data-astro-cid-hhjsaycd],.quiz-question-inner[data-astro-cid-hhjsaycd] .quiz-media-container[data-astro-cid-hhjsaycd] video[data-astro-cid-hhjsaycd]{display:block;max-width:100%;max-height:200px;border-radius:8px;margin:0 auto}.quiz-question-inner[data-astro-cid-hhjsaycd] .quiz-media-container[data-astro-cid-hhjsaycd] audio[data-astro-cid-hhjsaycd]{width:min(100%,400px);margin:0 auto}.quiz-choice-chips-container[data-astro-cid-hhjsaycd]{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-start;width:100%;max-width:800px;margin:12px auto 0}.quiz-feedback-slot[data-astro-cid-hhjsaycd]{flex:3 0 0;min-height:0;width:100%;display:flex;justify-content:center;padding-top:8px;box-sizing:border-box}.quiz-feedback-panel[data-astro-cid-hhjsaycd]{max-width:800px;width:100%;height:100%;min-height:0;box-sizing:border-box;display:flex;flex-direction:column;gap:8px;overflow-y:auto;padding:0;background:transparent;border:none;box-shadow:none;text-align:left}.quiz-feedback-panel[data-astro-cid-hhjsaycd].is-active{padding:12px 16px;background:var(--c-surface-85);border-radius:12px;box-shadow:0 4px 20px var(--c-black-3)}.feedback-result-label[data-astro-cid-hhjsaycd]{flex-shrink:0;font-size:1.1rem;font-weight:600;line-height:1.4;text-align:center}.feedback-result-label[data-astro-cid-hhjsaycd].is-correct{color:var(--c-quiz-correct)}.feedback-result-label[data-astro-cid-hhjsaycd].is-incorrect{color:var(--c-quiz-incorrect)}.quiz-feedback-details[data-astro-cid-hhjsaycd]{display:flex;flex-direction:column;gap:8px;min-height:0}.quiz-feedback-panel[data-astro-cid-hhjsaycd] .correct-answer-display[data-astro-cid-hhjsaycd]{flex-shrink:0;font-size:.95rem;color:var(--c-text-muted);text-align:center;width:100%}.quiz-feedback-panel[data-astro-cid-hhjsaycd] .correct-answer-display[data-astro-cid-hhjsaycd] strong[data-astro-cid-hhjsaycd]{color:var(--c-text);font-size:1.05rem;font-weight:600;background:none;-webkit-text-fill-color:currentColor}.quiz-feedback-panel[data-astro-cid-hhjsaycd] .feedback-explanation[data-astro-cid-hhjsaycd]{display:block;flex-shrink:0;font-size:.85rem;color:var(--c-text-muted);background:transparent;padding:0;margin:0;border-radius:0;text-align:left;line-height:1.5;word-break:break-word;width:100%;box-sizing:border-box}.quiz-feedback-panel[data-astro-cid-hhjsaycd] 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var(--c-primary-from)}.quiz-multi-text-hint[data-astro-cid-hhjsaycd]{font-size:.75rem;color:var(--c-text-muted);margin-top:4px}.quiz-multi-text-answer[data-astro-cid-hhjsaycd]{width:100%;box-sizing:border-box}.quiz-multi-text-answer[data-astro-cid-hhjsaycd].is-disabled{opacity:.65;pointer-events:none}.quiz-input-choices-container[data-astro-cid-hhjsaycd]{display:flex;flex-direction:column;gap:8px;margin-top:8px;width:100%}.quiz-input-choices-container--instant[data-astro-cid-hhjsaycd]{flex-direction:row;flex-wrap:wrap;justify-content:center;gap:10px}.quiz-choice-btn{flex:1 1 0;min-width:80px;max-width:240px;padding:12px 16px;font-size:1.05rem;text-align:center}.quiz-buzz-container[data-astro-cid-hhjsaycd]{position:static;display:flex;flex-direction:column;gap:0;width:100%}.quiz-boolean-choice-row[data-astro-cid-hhjsaycd]{display:flex;flex-direction:row;gap:8px;width:100%}.quiz-boolean-choice-row[data-astro-cid-hhjsaycd] .quiz-boolean-choice-btn[data-astro-cid-hhjsaycd]{flex:1 1 0;min-width:0;width:auto}.quiz-buzz-container[data-astro-cid-hhjsaycd] .quiz-action-btn[data-astro-cid-hhjsaycd]{display:inline-flex;align-items:center;justify-content:center;min-height:52px;line-height:1.2;box-sizing:border-box}.quiz-feedback-action-row[data-astro-cid-hhjsaycd]{display:flex;gap:8px;width:100%}.quiz-feedback-action-row[data-astro-cid-hhjsaycd] .quiz-action-btn--skip[data-astro-cid-hhjsaycd]{flex:4 1 0;min-width:0}.quiz-feedback-action-row[data-astro-cid-hhjsaycd] .quiz-action-btn--show[data-astro-cid-hhjsaycd]{flex:1 1 0;min-width:0;font-size:.85rem;padding-left:8px;padding-right:8px}.quiz-feedback-action-row[data-astro-cid-hhjsaycd].is-answer-revealed .quiz-action-btn--skip[data-astro-cid-hhjsaycd]{flex:1 1 100%}.quiz-action-btn[data-astro-cid-hhjsaycd]{width:100%;box-shadow:0 4px 12px var(--c-black-15)}.quiz-feedback-action-row[data-astro-cid-hhjsaycd] .quiz-action-btn[data-astro-cid-hhjsaycd]{width:auto}.quiz-mental-actions[data-astro-cid-hhjsaycd]{display:flex;flex-direction:column;gap:8px;width:100%}.quiz-mental-self-row[data-astro-cid-hhjsaycd]{display:flex;gap:8px;width:100%}.quiz-mental-self-row[data-astro-cid-hhjsaycd] .quiz-action-btn[data-astro-cid-hhjsaycd]{flex:1 1 0;min-width:0;width:auto}.quiz-mode-mental[data-astro-cid-hhjsaycd] .quiz-input-area[data-astro-cid-hhjsaycd]{display:none}#screen-clear[data-astro-cid-dj5bggda].screen-clear{overflow:hidden!important;padding:16px;box-sizing:border-box;flex:1;min-height:0}.clear-container-inner[data-astro-cid-dj5bggda]{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden;width:100%}.clear-header-area[data-astro-cid-dj5bggda]{flex-shrink:0;text-align:center}.clear-report-area[data-astro-cid-dj5bggda]{flex:1;min-height:0;display:flex;flex-direction:column;margin:12px 0 0;width:100%}.clear-report-card[data-astro-cid-dj5bggda]{flex:1;min-height:0;height:100%;display:flex;flex-direction:column;margin:0;box-sizing:border-box;text-align:center}.clear-report-card[data-astro-cid-dj5bggda] h3[data-astro-cid-dj5bggda]{flex-shrink:0;text-align:center}.clear-stat-list[data-astro-cid-dj5bggda]{flex:1;min-height:0;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:16px;width:100%}.clear-stat-item[data-astro-cid-dj5bggda]{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;width:100%;max-width:320px;padding:8px 0;border-bottom:1px solid var(--c-primary-12);text-align:center}.clear-stat-item[data-astro-cid-dj5bggda]:last-child{border-bottom:none}.clear-stat-item[data-astro-cid-dj5bggda] .stat-label[data-astro-cid-dj5bggda]{margin-top:0;font-size:.85rem;text-align:center}.clear-stat-item[data-astro-cid-dj5bggda] .stat-val[data-astro-cid-dj5bggda]{font-size:1.6rem;text-align:center;white-space:nowrap}.clear-fixed-bottom[data-astro-cid-dj5bggda]{flex-shrink:0;margin-top:auto;display:flex;flex-direction:column;gap:12px;width:100%;padding-top:12px}.clear-action-row[data-astro-cid-dj5bggda]{display:flex;flex-direction:row;gap:8px;width:100%}.clear-action-btn{flex:1 1 0;min-width:0;width:auto;box-sizing:border-box;box-shadow:0 4px 12px var(--c-black-15)}@media(max-width:480px){.clear-action-row[data-astro-cid-dj5bggda]{flex-direction:column}.clear-action-btn{flex:none;width:100%}}.about-panel[data-astro-cid-ljpexp7e]{text-align:left;font-size:.95rem;line-height:1.6;color:var(--c-text-muted);max-height:60vh;overflow-y:auto;padding:20px}.about-section[data-astro-cid-ljpexp7e]+.about-section[data-astro-cid-ljpexp7e]{margin-top:24px;padding-top:20px;border-top:1px solid var(--c-border)}.about-section-title[data-astro-cid-ljpexp7e]{margin:0 0 8px;font-size:1rem;color:var(--c-text)}.about-text[data-astro-cid-ljpexp7e]{margin:0}.sample-download-list[data-astro-cid-ljpexp7e]{list-style:none;margin:16px 0 0;padding:0;display:flex;flex-direction:column;gap:12px}.sample-download-item[data-astro-cid-ljpexp7e]{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:12px;border:1px solid var(--c-border);border-radius:8px;background:var(--c-black-2)}.sample-download-body[data-astro-cid-ljpexp7e]{flex:1;min-width:180px}.sample-download-title[data-astro-cid-ljpexp7e]{display:block;color:var(--c-text);font-size:.95rem;margin-bottom:4px}.sample-download-desc[data-astro-cid-ljpexp7e]{margin:0;font-size:.85rem}.sample-download-link[data-astro-cid-ljpexp7e]{display:inline-flex;align-items:center;gap:6px;text-decoration:none;white-space:nowrap}