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var(--surface);background:var(--blue);border-radius:50%;width:20px;height:20px;margin-top:-6px}.music-volume::-moz-range-thumb{border:2px solid var(--surface);background:var(--blue);border-radius:50%;width:16px;height:16px}.music-volume::-moz-range-progress{background:0 0}.modal-header{z-index:3;background:var(--surface);border-bottom:1px solid var(--border);justify-content:space-between;align-items:flex-start;gap:16px;margin:-24px -24px 20px;padding:20px 24px;display:flex;position:sticky;top:0}.modal-header h2{overflow-wrap:anywhere;min-width:0;margin:0;font-size:clamp(1.2rem,3vw,1.6rem);line-height:1.4}.modal-close{width:44px;height:44px;min-height:44px;box-shadow:none;flex-shrink:0;padding:0}.confirmation-dialog{padding:24px}.confirmation-dialog[open]{display:block}.confirmation-dialog>p,.confirmation-dialog-fields,.confirmation-dialog-actions{margin-top:24px}.image-preview{width:min(900px,100vw - 32px);max-height:calc(100dvh - 32px)}.image-preview>p{margin-block:16px}.visual-description-editor .modal-header{margin-bottom:0}.gallery-filters,.reuse-fields{grid-template-columns:minmax(0,1fr);gap:16px;display:grid}.gallery-filters label,.reuse-fields label{gap:8px;min-width:0;margin:0;display:grid}select:not(:disabled),input[type=radio]:not(:disabled),input[type=checkbox]:not(:disabled){cursor:pointer}.file-picker{border:1px solid var(--field-border);background:var(--surface);min-height:48px;color:var(--ink);border-radius:12px;align-items:center;gap:10px;padding:10px 14px;display:flex}.file-picker button{color:inherit;background:0 0;border:0;flex-shrink:0;min-height:44px;padding:8px 0;font-weight:700}.file-picker input[type=file]{border:0;width:1px;height:1px;min-height:0;padding:0}.file-picker span:last-child{overflow-wrap:anywhere;min-width:0}.file-picker:focus-within{outline:3px solid var(--blue);outline-offset:4px}.button{white-space:normal;text-align:center;min-width:0}.button svg{flex-shrink:0}.page-top{flex-wrap:wrap}.actions>.button{max-width:100%}.guide{max-width:1000px}.guide-intro{margin-block:16px 24px}.guide-index{gap:12px;margin-block:24px;display:grid}.guide-index a{text-underline-offset:4px;align-items:center;min-height:44px;text-decoration:underline;display:flex}.guide-section{margin-top:28px;scroll-margin-top:24px}.guide-section h2{margin-bottom:16px;font-size:clamp(1.4rem,4vw,1.9rem)}.guide-section p{margin-block:16px}.guide-section ol,.guide-section ul{padding-left:24px}.guide-section ol{list-style:decimal}.guide-section ul{list-style:outside}.guide-section li{margin-block:12px;padding-left:4px}.guide-example{background:var(--soft);color:var(--soft-text);white-space:pre-wrap;border-radius:12px;padding:16px}.activities-print-heading{margin-bottom:24px}.activity-worksheet{border:1px solid var(--border);border-radius:16px;margin-block:24px;padding:24px}.activity-worksheet h2{margin-bottom:20px;font-size:1.5rem}.activity-worksheet p{margin-block:16px}.worksheet-choice{align-items:flex-start;gap:12px;padding-block:12px;display:flex}.worksheet-box{border:2px solid;flex-shrink:0;width:22px;height:22px;margin-top:4px}.worksheet-lines{background:repeating-linear-gradient(#0000 0 29px,#777 29px 30px);height:90px}.worksheet-drawing{border:1px solid;height:300px;margin-top:24px}@media (min-width:640px){.gallery-filters{grid-template-columns:minmax(0,2fr) minmax(0,1fr)}.reuse-fields,.guide-index{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:1280px){.site-header{min-height:100px;padding:24px 32px}.site-header .desktop-navigation{flex-wrap:wrap;justify-content:flex-end;gap:14px;display:flex}.header-navigation{flex:1}.mobile-navigation-controls{display:none}}@media (max-width:639px){.actions{grid-template-columns:minmax(0,1fr);display:grid}.actions>.button,.page-top>.button,.page-top .button-row{width:100%}.notice-dismissible,.file-picker{flex-wrap:wrap}.file-picker span:last-child{flex:120px}.reader-voice-options>label{width:100%}}@media print{.mobile-menu,.header-navigation{display:none!important}.activities-print-document{color:#000;background:#fff;font-size:18px}.activity-worksheet{break-after:page;break-inside:avoid;border:0;border-radius:0;margin:0;padding:0}.activity-worksheet:last-child{break-after:auto}.activity-worksheet h2{font-size:22px}.worksheet-lines{background:0 0;border-bottom:1px solid #000}.worksheet-drawing{height:100mm}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}