:root{--primary-color:#4361ee;--secondary-color:#3a0ca3;--accent-color:#f72585;--background-color:#f8f9fa;--text-color:#2b2d42;--error-color:#ef233c;--success-color:#2a9d8f;--border-radius:8px;--shadow:0 4px 6px #0000001a;--transition:all .3s ease;--card-bg:#fff;--border-color:#ddd;--focus-outline:3px solid #4361ee;--focus-outline-color:#fd0;--focus-outline-width:3px;--focus-outline-offset:3px;--container-width:min(1200px, 94%);--primary-color-hover:#3a52d8;--focus-color:var(--focus-outline-color);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:#ffffffde;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%;--text-spacing-medium:.05em;--text-spacing-large:.1em;--preview-shadow:0 4px 12px #00000026, 0 1px 3px #0000001a;--preview-shadow-hover:0 8px 20px #00000040, 0 0 0 2px #4361ee4d;--preview-info-bg:transparent;--preview-info-bg-hover:#4361ee1f;--preview-border:#4361ee1a;--preview-border-hover:#4361ee66;--preview-remove-bg:#fffc;--preview-remove-bg-hover:#ef233c;--preview-remove-shadow:0 2px 5px #0003;background-color:#242424;font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;font-weight:400;line-height:1.5}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--background-color:#121212;--text-color:#fff;--card-bg:#1e1e1e;--border-color:#666;--shadow:0 4px 6px #0000004d;--focus-outline-color:#fe0;--primary-color-hover:#6e87ff;--primary-color:#748fff;--preview-shadow:0 4px 12px #0000004d, 0 1px 3px #0003;--preview-shadow-hover:0 10px 30px #0009, 0 0 0 2px #748fff80;--preview-info-bg-hover:#748fff33;--preview-border-hover:#748fff99;--preview-remove-bg:#fffc;--preview-remove-shadow:0 2px 8px #ef233c66}.header p{color:#fff;text-shadow:0 1px 2px 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h1{color:var(--primary-color);margin-block-end:.5rem;font-size:clamp(1.75rem,5cqi,2.5rem)}.header p{color:#333;font-size:clamp(1rem,3cqi,1.1rem);font-weight:600}.converter-container{background-color:var(--card-bg);border-radius:var(--border-radius);box-shadow:var(--shadow);flex-direction:column;gap:2rem;padding:1rem;display:flex}@media (width>=768px){.converter-container{padding:2rem}}.dropzone{aspect-ratio:16/9;border:2px dashed var(--border-color);border-radius:var(--border-radius);cursor:pointer;background-color:#00000003;justify-content:center;align-items:center;min-height:200px;transition:all .3s cubic-bezier(.25,.8,.25,1);display:flex;position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px #0000}.dropzone:hover{border-color:var(--primary-color);background-color:#4361ee08;transform:translateY(-2px);box-shadow:0 4px 8px #0000000d}.dropzone.drag-active{border-color:var(--primary-color);background-color:#4361ee0d;transform:scale(1.01);box-shadow:0 6px 12px #00000014}.dropzone:focus-visible{outline:var(--focus-outline-width) solid var(--focus-outline-color);outline-offset:4px;border-color:var(--primary-color);transform:translateY(-2px)}.dropzone-content{text-align:center;z-index:1;pointer-events:none;padding:1.5rem;transition:transform .3s}.dropzone:hover .dropzone-content{transform:scale(1.02)}.dropzone-content svg{width:48px;height:48px;color:var(--primary-color);margin-bottom:1rem;transition:transform .3s}.dropzone:hover .dropzone-content svg{transform:translateY(-5px)}.file-input{opacity:0;cursor:pointer;z-index:-1;width:100%;height:100%;position:absolute;top:0;left:0}.preview-area{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem;display:grid;container-type:inline-size}.preview-item{border-radius:var(--border-radius);box-shadow:var(--preview-shadow);background-color:var(--card-bg);cursor:pointer;transform-origin:bottom;border:none;grid-template-rows:200px auto;transition:all .3s cubic-bezier(.25,.8,.25,1);display:grid;position:relative;overflow:hidden}.preview-item:hover{box-shadow:var(--preview-shadow-hover);transform:translateY(-5px)scale(1.02)}.preview-item:focus-visible{outline:var(--focus-outline-width) solid var(--focus-outline-color);outline-offset:4px;transform:translateY(-5px)}.preview-item img{object-fit:cover;content-visibility:auto;contain:paint;background-color:#f0f0f0;grid-row:1;width:100%;height:200px;transition:all .3s}.preview-item:hover img{transform:scale(1.05)}.preview-info{background-color:var(--preview-info-bg);border-top:2px solid var(--preview-border);grid-row:2;padding:.75rem;transition:all .3s}.preview-item:hover .preview-info{background-color:var(--preview-info-bg-hover);border-top-color:var(--preview-border-hover)}.preview-name{white-space:nowrap;text-overflow:ellipsis;color:var(--text-color);margin-bottom:.25rem;font-weight:600;transition:color .3s;overflow:hidden}.preview-item:hover .preview-name{color:var(--primary-color);font-weight:700}.preview-meta{color:#666;justify-content:space-between;font-size:.85rem;transition:color .3s;display:flex}.preview-item:hover .preview-meta{color:var(--primary-color);font-weight:600}.remove-image-btn{background-color:var(--preview-remove-bg);cursor:pointer;opacity:0;width:32px;height:32px;box-shadow:var(--preview-remove-shadow);z-index:2;border:none;border-radius:50%;justify-content:center;align-items:center;transition:all .3s;display:flex;position:absolute;top:8px;right:8px;transform:scale(.8)}.preview-item:hover .remove-image-btn,.preview-item:focus-within .remove-image-btn{opacity:1;background-color:var(--preview-remove-bg-hover);color:#fff;transform:scale(1)}.remove-image-btn:hover{background-color:var(--preview-remove-bg-hover);color:#fff;transform:scale(1.1)}.remove-image-btn:focus{outline:2px solid var(--focus-outline-color);outline-offset:2px;opacity:1}.remove-image-btn svg{width:16px;height:16px;transition:all .3s}.preview-item:hover .remove-image-btn svg{transform:rotate(90deg)}.options-panel{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem;margin-bottom:1.5rem;display:grid;container-type:inline-size}.form-group{margin-bottom:1rem}.form-label{margin-bottom:.5rem;font-weight:500;display:block}.form-select,.form-input{border:1px solid var(--border-color);border-radius:var(--border-radius);background-color:var(--card-bg);width:100%;color:var(--text-color);padding:.75rem;font-size:1rem;transition:all .3s;box-shadow:0 1px 3px #0000000d}.form-select:hover,.form-input:hover{border-color:var(--primary-color)}.form-select:focus,.form-input:focus{border-color:var(--primary-color);outline:var(--focus-outline-width) solid var(--focus-outline-color);outline-offset:1px;box-shadow:0 2px 5px #4361ee1a}.form-range{appearance:none;background:linear-gradient(90deg,#4361ee4d,#4361ee1a);border-radius:4px;outline:none;width:100%;height:8px;margin:10px 0;transition:all .3s}.form-range::-webkit-slider-thumb{appearance:none;background:var(--primary-color);cursor:pointer;border-radius:50%;width:20px;height:20px;transition:all .3s;box-shadow:0 1px 3px #0003}.form-range::-moz-range-thumb{background:var(--primary-color);cursor:pointer;border:none;border-radius:50%;width:20px;height:20px;transition:all .3s;box-shadow:0 1px 3px #0003}.form-range::-webkit-slider-thumb:hover{background:var(--secondary-color);transform:scale(1.1);box-shadow:0 2px 5px #0000004d}.form-range::-moz-range-thumb:hover{background:var(--secondary-color);transform:scale(1.1);box-shadow:0 2px 5px #0000004d}.form-range:focus{outline:var(--focus-outline-width) solid var(--focus-outline-color);outline-offset:1px}.form-check-input{width:18px;height:18px;accent-color:var(--primary-color);cursor:pointer;margin-right:.5rem;transition:all .2s}.form-check-input:checked{transform:scale(1.05)}.form-check-label{cursor:pointer;-webkit-user-select:none;user-select:none;transition:all .2s}.form-check:hover .form-check-label{color:var(--primary-color)}.btn{border-radius:var(--border-radius);cursor:pointer;border:none;justify-content:center;align-items:center;padding:.75rem 1.5rem;font-size:1rem;font-weight:500;transition:all .3s cubic-bezier(.25,.8,.25,1);display:inline-flex;position:relative;overflow:hidden}.btn:after{content:"";opacity:0;transform-origin:50%;background:#ffffff80;border-radius:100%;width:5px;height:5px;position:absolute;top:50%;left:50%;transform:scale(1)translate(-50%,-50%)}@keyframes ripple{0%{opacity:.5;transform:scale(0)}to{opacity:0;transform:scale(80)}}.btn:focus:not(:active):after{animation:.8s ease-out ripple}.btn-primary{background-color:var(--primary-color);color:#fff;font-weight:600;box-shadow:0 2px 4px #4361ee33}@media (prefers-color-scheme:dark){.btn-primary{background-color:#2770e8;border:1px solid #fff3}}.btn-primary:hover{background-color:var(--secondary-color);transform:translateY(-2px);box-shadow:0 4px 8px #4361ee4d}.btn-primary:active{transform:translateY(0);box-shadow:0 1px 2px #4361ee33}.btn-outline{border:1px solid var(--primary-color);color:var(--primary-color);background-color:#0000}.btn-outline:hover{background-color:var(--primary-color);color:#fff;transform:translateY(-2px);box-shadow:0 4px 8px #4361ee33}.btn-outline:active{transform:translateY(0);box-shadow:0 1px 2px #4361ee1a}.btn svg{margin-right:.5rem}.message{border-radius:var(--border-radius);margin-bottom:1rem;padding:1rem;animation:.3s fadeIn}.message-error{color:var(--error-color);border-left:4px solid var(--error-color);background-color:#ef233c1a}.message-success{color:var(--success-color);border-left:4px solid var(--success-color);background-color:#2a9d8f1a}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@media (width<=768px){.app-container{padding:1rem}.converter-container{padding:1.5rem}.options-panel{grid-template-columns:1fr}}:focus{outline:var(--focus-outline-width) solid var(--focus-outline-color);outline-offset:var(--focus-outline-offset)}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.spinner{width:18px;height:18px;margin-right:8px;animation:2s linear infinite rotate}.spinner circle{stroke-linecap:round;animation:1.5s ease-in-out infinite dash}@keyframes rotate{to{transform:rotate(360deg)}}@keyframes dash{0%{stroke-dasharray:1 150;stroke-dashoffset:0}50%{stroke-dasharray:90 150;stroke-dashoffset:-35px}to{stroke-dasharray:90 150;stroke-dashoffset:-124px}}.downloads-container{border-radius:var(--border-radius);background-color:#4361ee0d;border:1px solid #4361ee33;width:100%;max-width:600px;margin-bottom:0;padding:1.25rem}.downloads-container h3{color:var(--primary-color);text-align:center;margin-bottom:1rem;font-size:1.2rem}.downloads-list{flex-direction:column;gap:.5rem;margin:0;padding:0;list-style:none;display:flex}.downloads-list li{background:var(--card-bg);border-radius:var(--border-radius);transition:var(--transition);margin-bottom:0;overflow:hidden;box-shadow:0 1px 3px #0000000d}.downloads-list li:hover{transform:translateY(-2px);box-shadow:0 3px 6px #0000001a}.download-link{color:var(--primary-color);transition:var(--transition);align-items:center;width:100%;padding:.75rem 1rem;text-decoration:none;display:flex}.download-link:hover{color:var(--secondary-color);background-color:#4361ee08}.download-link svg{flex-shrink:0;min-width:16px;margin-right:.75rem}.dimensions-wrapper{padding:.5rem 0}.dimensions-container{grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1rem;display:grid}fieldset{border:1px solid var(--border-color);border-radius:var(--border-radius);margin-bottom:1rem;padding:1.25rem}legend{color:var(--text-color);padding:0 .5rem;font-weight:500}.form-check{align-items:center;margin-bottom:.5rem;display:flex}.form-check-input{width:16px;height:16px;margin-right:.5rem}.form-range{appearance:none;width:100%;height:8px;transition:var(--transition);background:#ddd;border-radius:4px;outline:none}.form-range::-webkit-slider-thumb{appearance:none;background:var(--primary-color);cursor:pointer;width:18px;height:18px;transition:var(--transition);border-radius:50%}.form-range::-moz-range-thumb{background:var(--primary-color);cursor:pointer;width:18px;height:18px;transition:var(--transition);border-radius:50%}.form-range::-webkit-slider-thumb:hover{background:var(--secondary-color)}.form-range::-moz-range-thumb:hover{background:var(--secondary-color)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:var(--focus-outline-width) solid var(--focus-outline-color);outline-offset:var(--focus-outline-offset)}.no-images{background-color:var(--background-color);border-radius:var(--border-radius);border:2px dashed var(--border-color);height:150px;color:var(--text-color);justify-content:center;align-items:center;display:flex}.action-container{flex-direction:column;align-items:center;gap:1.5rem;margin-top:1.5rem;display:flex}.convert-btn{background-image:linear-gradient(135deg, var(--primary-color), var(--secondary-color));background-position:0 0;background-size:200% 100%;justify-content:center;align-items:center;min-width:200px;height:48px;padding:.75rem 2rem;font-size:1.1rem;transition:all .3s,background-position .5s;display:flex;box-shadow:0 4px 15px #4361ee33}.convert-btn:hover{background-position:100% 0;transform:translateY(-2px);box-shadow:0 6px 20px #4361ee4d}.preview-section{margin:2rem 0;container-type:inline-size}.preview-section h2{color:var(--text-color);margin-bottom:1rem}.options-container h2{color:var(--text-color);margin-bottom:1.5rem}.dropzone:focus-visible{outline:var(--focus-outline-width) solid var(--focus-outline-color);outline-offset:4px;border-color:var(--primary-color)}@media (width<=768px){.downloads-container{max-width:100%}.convert-btn{width:100%}}@media (forced-colors:active){.dropzone{border:2px solid buttontext}.btn{border:1px solid buttontext}.a11y-button{color:buttontext;background-color:buttonface;border:2px solid buttontext}}:focus-visible{outline:var(--focus-outline-width) solid var(--focus-outline-color);outline-offset:var(--focus-outline-offset)}.status-updating{clip:rect(0, 0, 0, 0);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media (hover:none){.dropzone-content{padding:1rem}.dropzone-content h2{font-size:1.2rem}.btn{min-height:44px;padding:.875rem 1rem}}body.high-contrast{--primary-color:#05f;--secondary-color:#04c;--background-color:#fff;--text-color:#000;--error-color:#c00;--success-color:#060;--card-bg:#fff;--border-color:#000;--focus-outline:3px solid #05f;--primary-color-hover:#003cbd}body.high-contrast .dropzone{border:3px solid #000}body.high-contrast .btn{border:2px solid #000}body.high-contrast .btn-primary{color:#fff;background-color:#05f}body.high-contrast .preview-item{border:2px solid #000}body.high-contrast .a11y-dialog{color:#fff;background-color:#000;border:3px solid #fff}body.high-contrast .keyboard-shortcuts{background-color:#000;border:2px solid #fff}body.high-contrast .keyboard-shortcuts kbd{color:#fff;box-shadow:none;background-color:#000;border:2px solid #fff}body.high-contrast .option-description{color:#fff}body.high-contrast .a11y-option select{color:#fff;background-color:#000;border:2px solid #fff}body.high-contrast a{color:#ff0!important;text-decoration:underline!important}body.high-contrast img{filter:grayscale()contrast(150%)!important}body.font-size-large{font-size:120%!important}body.font-size-larger{font-size:150%!important}@font-face{font-family:OpenDyslexic;src:url(https://cdn.jsdelivr.net/npm/open-dyslexic@1.0.3/woff/OpenDyslexic-Regular.woff)format("woff"),url(https://cdn.jsdelivr.net/npm/open-dyslexic@1.0.3/woff2/OpenDyslexic-Regular.woff2)format("woff2");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:OpenDyslexic;src:url(https://cdn.jsdelivr.net/npm/open-dyslexic@1.0.3/woff/OpenDyslexic-Bold.woff)format("woff"),url(https://cdn.jsdelivr.net/npm/open-dyslexic@1.0.3/woff2/OpenDyslexic-Bold.woff2)format("woff2");font-weight:700;font-style:normal;font-display:swap}body.dyslexic-font,body.dyslexic-font button,body.dyslexic-font input,body.dyslexic-font select,body.dyslexic-font textarea,body.dyslexic-font h1,body.dyslexic-font h2,body.dyslexic-font h3,body.dyslexic-font h4,body.dyslexic-font h5,body.dyslexic-font h6,body.dyslexic-font p,body.dyslexic-font li,body.dyslexic-font label{font-family:OpenDyslexic,sans-serif!important}body.reduced-motion,body.reduced-motion *{transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}body.text-spacing-medium{letter-spacing:var(--text-spacing-medium)!important;word-spacing:var(--text-spacing-medium)!important}body.text-spacing-large{letter-spacing:var(--text-spacing-large)!important;word-spacing:var(--text-spacing-large)!important;line-height:1.8!important}a:focus,button:focus,input:focus,select:focus,textarea:focus,[tabindex]:focus{outline:var(--focus-outline-width) solid var(--focus-outline-color);outline-offset:var(--focus-outline-offset)}body.touch-device button,body.touch-device a,body.touch-device [role=button],body.touch-device input[type=checkbox],body.touch-device input[type=radio]{min-width:44px;min-height:44px}.a11y-button{background-color:var(--primary-color);color:#fff;cursor:pointer;z-index:9999;border:none;border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;padding:0;transition:all .3s cubic-bezier(.175,.885,.32,1.275);display:flex;position:fixed;bottom:24px;right:24px;overflow:hidden;box-shadow:0 3px 10px #00000040}.a11y-button:before{content:"";opacity:0;background-color:#fff6;border-radius:50%;width:100%;height:100%;transition:transform .5s,opacity .3s;position:absolute;transform:scale(0)}.a11y-button:active:before{opacity:0;transition:all;transform:scale(2)}.a11y-button:hover{background-color:var(--primary-color-hover);transform:translateY(-2px);box-shadow:0 6px 12px #00000040}.a11y-button:focus{outline:var(--focus-outline-width) solid var(--focus-outline-color);outline-offset:var(--focus-outline-offset);transform:translateY(-2px);box-shadow:0 6px 12px #0000004d}.a11y-button:focus:not(:focus-visible){outline:none}.a11y-button:focus-visible{outline:var(--focus-outline-width) solid var(--focus-outline-color);outline-offset:var(--focus-outline-offset)}.a11y-button:active{transform:scale(.95)}.a11y-button svg{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;width:28px;height:28px}@media (width<=768px){.a11y-button{width:48px;height:48px;bottom:16px;right:16px}.a11y-button svg{width:24px;height:24px}}.save-confirm.fade-out{opacity:0;transition:opacity .3s,transform .3s;transform:translateY(-50%)scale(.8)}.a11y-dialog>.save-confirm.fade-out{transform:scale(.8)}.save-confirm{background-color:var(--success-color);color:#fff;z-index:10001;border-radius:50%;justify-content:center;align-items:center;padding:8px;animation:1.5s forwards confirmFade;display:flex;position:absolute;top:50%;right:10px;transform:translateY(-50%);box-shadow:0 4px 15px #0003}.a11y-dialog>.save-confirm{position:fixed;top:24px;right:24px;transform:none}.save-confirm svg{stroke:#fff;stroke-width:3px;width:20px;height:20px}@keyframes confirmFade{0%{opacity:0;transform:translateY(-50%)scale(.7)}20%{opacity:1;transform:translateY(-50%)scale(1.1)}30%{transform:translateY(-50%)scale(1)}80%{opacity:1}to{opacity:0;transform:translateY(-50%)scale(.9)}}.a11y-option{border-radius:var(--border-radius);grid-template-columns:1fr;gap:8px;padding:8px;transition:background-color .2s;display:grid;position:relative}.a11y-dialog{background:var(--card-bg);color:var(--text-color);z-index:10000;width:90%;max-width:650px;box-shadow:var(--shadow), 0 10px 25px #0000001a;contain:layout;content-visibility:auto;border-radius:12px;max-height:90vh;padding:28px;animation:.3s cubic-bezier(.175,.885,.32,1.275) dialogEntrance;position:fixed;top:50%;left:50%;overflow-y:auto;transform:translate(-50%,-50%)}@keyframes dialogEntrance{0%{opacity:0;transform:translate(-50%,-45%)}to{opacity:1;transform:translate(-50%,-50%)}}.a11y-dialog-content{position:relative}.a11y-dialog h2{color:var(--primary-color);border-bottom:2px solid var(--border-color);margin-top:0;margin-bottom:24px;padding-bottom:15px;font-size:1.5rem}.a11y-dialog button[id=close-a11y-dialog]{cursor:pointer;width:40px;height:40px;color:var(--text-color);z-index:1;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:0;transition:background-color .2s,transform .2s;display:flex;position:absolute;top:0;right:-4px}.a11y-dialog button[id=close-a11y-dialog]:hover{background-color:#0000001a;transform:rotate(90deg)}.a11y-dialog button[id=close-a11y-dialog]:focus{outline:var(--focus-outline-width) solid var(--focus-outline-color);outline-offset:var(--focus-outline-offset);background-color:#0000000d}.a11y-dialog button[id=close-a11y-dialog] svg{width:24px;height:24px}.a11y-options{gap:22px;margin-bottom:28px;display:grid}.a11y-option{border-radius:var(--border-radius);grid-template-columns:1fr;gap:8px;padding:8px;transition:background-color .2s;display:grid}.a11y-option:hover{background-color:#4361ee0d}.a11y-option label{cursor:pointer;align-items:center;gap:10px;font-weight:600;display:flex}.a11y-option select{border:1px solid var(--border-color);background-color:var(--card-bg);cursor:pointer;width:100%;color:var(--text-color);border-radius:8px;padding:12px;font-size:.95rem;transition:border-color .2s,box-shadow .2s}.a11y-option select:hover{border-color:var(--primary-color)}.a11y-option select:focus{border-color:var(--primary-color);outline:var(--focus-outline-width) solid var(--focus-outline-color);outline-offset:1px;box-shadow:0 0 0 1px var(--primary-color)}.a11y-option input[type=checkbox]{width:20px;height:20px;accent-color:var(--primary-color);cursor:pointer;margin:0}.option-description{color:#666;margin-left:30px;font-size:.85rem;line-height:1.4}.keyboard-shortcuts{background-color:#4361ee0d;border-radius:10px;margin-top:24px;padding:20px;transition:box-shadow .3s;box-shadow:inset 0 0 0 1px #4361ee1a}.keyboard-shortcuts:hover{box-shadow:inset 0 0 0 1px #4361ee33}.keyboard-shortcuts h3{color:var(--primary-color);border-bottom:1px solid #4361ee1a;margin-top:0;margin-bottom:16px;padding-bottom:10px;font-size:1.1rem}.keyboard-shortcuts ul{gap:14px;margin:0;padding-left:0;list-style-type:none;display:grid}.keyboard-shortcuts li{border-radius:6px;flex-wrap:wrap;align-items:center;margin-bottom:0;padding:6px 8px;font-size:.95rem;transition:background-color .2s;display:flex}.keyboard-shortcuts li:hover{background-color:#4361ee0d}.keyboard-shortcuts kbd{color:#333;text-align:center;background-color:#f8f9fa;border:1px solid #d1d1d1;border-radius:4px;justify-content:center;align-items:center;min-width:28px;margin:0 4px;padding:6px 8px;font-family:monospace;font-size:.9em;font-weight:700;line-height:1;transition:all .2s;display:inline-flex;box-shadow:0 2px #0000001a}.keyboard-shortcuts li:hover kbd{transform:translateY(-1px);box-shadow:0 3px #0000001a}.shortcut-note{color:#4a4a4a;text-align:center;background-color:#ffffff80;border:1px dashed #4361ee33;border-radius:6px;margin-top:16px;padding:10px;font-size:.9rem;font-style:italic;font-weight:500}@media (prefers-color-scheme:dark){.shortcut-note{color:#e0e0e0;background-color:#0003;border-color:#4361ee4d}}@media (width<=768px){.a11y-dialog{width:95%;padding:24px 16px}.a11y-options{gap:16px}.option-description{margin-left:0}.a11y-option label{font-size:.95rem}.keyboard-shortcuts li{margin-bottom:12px;font-size:.9rem}.a11y-dialog h2{padding-right:36px}}@media (prefers-color-scheme:dark){.keyboard-shortcuts{background-color:#4361ee1a}.keyboard-shortcuts kbd{color:#f0f0f0;background-color:#333;border-color:#555;box-shadow:0 1px 1px #ffffff1a}.option-description,.shortcut-note{color:#e0e0e0}}.image-placeholder{border-radius:var(--border-radius) var(--border-radius) 0 0;background:linear-gradient(110deg,#ececec 8%,#f5f5f5 18%,#ececec 33%) 0 0/200% 100%;width:100%;height:200px;animation:1.5s linear infinite shine}@keyframes shine{to{background-position-x:-200%}}@supports (view-transition-name:none){.preview-item{view-transition-name:image-item}.preview-item img{view-transition-name:image}}.loading-state{place-items:center;min-height:200px;display:grid}body{--wcag-normal-text-contrast-ratio:4.5;--wcag-large-text-contrast-ratio:3}:where(.preview-item,.form-select,.form-input,.btn,.dropzone){transition-behavior:normal;transition-timing-function:ease(.25, .1, .25, 1)}.a11y-option:has(input[type=checkbox]:checked){border-radius:var(--border-radius);background-color:#4361ee0d;padding:8px}.a11y-dialog{anchor-name:--a11y-dialog;position-anchor:--a11y-dialog}@container main-container (width>=768px){.options-panel{grid-template-columns:repeat(3,1fr)}}.app-header{z-index:100;background-color:var(--background-color);justify-content:flex-end;padding:.75rem;display:flex;position:sticky;top:0;box-shadow:0 2px 5px #0000001a}.app-main{flex-direction:column;flex-grow:1;width:100%;max-width:1200px;margin:0 auto;padding:1rem;display:flex}.app-footer{text-align:center;padding:.75rem;font-size:.875rem}body.high-contrast .a11y-button{color:#fff;background-color:#05f;border:2px solid #fff;box-shadow:0 0 0 2px #000}@media (prefers-color-scheme:dark){.a11y-button{background-color:var(--primary-color);box-shadow:0 3px 10px #00000080}.a11y-button:hover{background-color:var(--primary-color-hover);box-shadow:0 5px 15px #0009}.preview-meta{color:#d0d0d0}.preview-item:hover .preview-name{color:#fff;text-shadow:0 2px 4px #000c;font-weight:700}.preview-item:hover .preview-meta{color:#fff;text-shadow:0 1px 3px #000000b3;font-weight:600}}