@import"https://fonts.googleapis.com/css2?family=Lato:ital,wght@0,100;0,300;0,400;0,700;0,900;1,100;1,300;1,400;1,700;1,900&display=swap";:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--accent-color: rgb(179, 143, 102);--accent-color-hover: rgb(159, 123, 82);--accent-color-light: rgba(179, 143, 102, .1);--accent-color-medium: rgba(179, 143, 102, .2);--accent-color-strong: rgba(179, 143, 102, .4)}*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%}body{font-family:Lato,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;line-height:1.6;color:#333;background-color:#f8fafc}#root{width:100%;min-height:100%}.app{min-height:100vh;display:flex;flex-direction:column}.app-header{background:transparent;color:#2d3748;padding:1rem 2rem;position:relative;overflow:hidden;display:flex;justify-content:space-between;align-items:center;gap:1rem}.header-content{width:100%;margin:0 auto;position:relative;z-index:1}.separator{width:100%;height:1px;background-color:#e2e8f0;margin-bottom:1rem}.header-content h1{font-size:1.5rem;font-weight:700;margin-bottom:.5rem;display:flex;align-items:center;gap:.5rem}.header-content .logo{font-size:2rem}.header-content p{font-size:1.2rem;opacity:.7}.reset-button{background:var(--accent-color);border:2px solid var(--accent-color);color:#fff;padding:.75rem 1.5rem;border-radius:8px;font-size:.9rem;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:.5rem;flex-shrink:0}.reset-button:hover{background:var(--accent-color-hover);border-color:var(--accent-color-hover);box-shadow:0 4px 12px var(--accent-color-strong)}.app-main{flex:1;padding-bottom:1rem}.app-layout{width:100%;margin:0 auto;padding:0 2rem;display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;align-items:start}.left-panel,.right-panel{display:flex;flex-direction:column;gap:1.5rem}.upload-section,.color-section,.preview-section,.download-section-wrapper{background:#fff;border-radius:0;padding:1.5rem;box-shadow:0 4px 6px #0000000d,0 1px 3px #0000001a;border:1px solid rgba(0,0,0,.05)}.file-upload-container{width:100%}.dropzone{border:2px dashed #cbd5e0;border-radius:8px;padding:2rem;text-align:center;cursor:pointer;transition:all .3s ease;background:#f8fafc;min-height:150px;display:flex;align-items:center;justify-content:center}.dropzone:hover{border-color:var(--accent-color);background:var(--accent-color-light)}.dropzone.drag-active{border-color:var(--accent-color);background:var(--accent-color-medium);transform:scale(1.02)}.dropzone.has-file{border-color:#48bb78;background:#f0fff4}.dropzone-content{width:100%}.upload-prompt h3{font-size:1.5rem;margin-bottom:.5rem;color:#2d3748}.upload-prompt p{color:#718096;margin-bottom:1rem}.file-types{font-size:.9rem;color:#a0aec0}.file-info{display:flex;flex-direction:column;align-items:center;gap:.5rem}.file-info svg{color:#48bb78}.file-info h3{color:#2d3748;font-size:1.1rem}.file-info p{color:#718096;margin:0}.upload-hint{font-size:.9rem;color:var(--accent-color)!important}.error-message{margin-top:1rem;padding:.75rem;background:#fed7d7;border:1px solid #feb2b2;border-radius:6px;color:#c53030;font-size:.9rem;display:flex;align-items:center;gap:.5rem}.color-picker-container{width:100%}.color-picker-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.color-picker-header h3{font-size:1.3rem;color:#2d3748}.color-preview{width:70px;height:40px;border-radius:6px;border:2px solid #e2e8f0;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.color-hex{font-size:.75rem;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.5);font-weight:600;mix-blend-mode:difference}.color-picker-tabs{display:flex;background:#f7fafc;border-radius:8px;padding:4px;margin-bottom:1.5rem}.tab{flex:1;padding:.75rem 1rem;background:transparent;border:none;border-radius:6px;font-size:.9rem;cursor:pointer;transition:all .2s ease;color:#718096}.tab.active{background:#fff;color:#2d3748;box-shadow:0 2px 4px #0000001a}.preset-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(50px,1fr));gap:12px;margin-bottom:1rem}.preset-color{width:50px;height:50px;border-radius:8px;border:3px solid transparent;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.preset-color:hover{transform:scale(1.1);box-shadow:0 4px 8px #0003}.preset-color.selected{border-color:var(--accent-color);transform:scale(1.1);box-shadow:0 4px 12px var(--accent-color-strong)}.preset-info{text-align:center;color:#718096;font-size:.9rem;min-height:1.5rem}.custom-color{display:flex;flex-direction:column;gap:1rem}.custom-color-input,.hex-input{display:flex;flex-direction:column;gap:.5rem}.custom-color-input label,.hex-input label{font-size:.9rem;color:#4a5568;font-weight:500}.custom-color-input input[type=color]{width:100px;height:50px;border:2px solid #e2e8f0;border-radius:8px;cursor:pointer}.hex-input input[type=text]{padding:.75rem;border:2px solid #e2e8f0;border-radius:8px;font-size:.9rem;font-family:Monaco,Menlo,Ubuntu Mono,monospace;transition:border-color .2s ease}.hex-input input[type=text]:focus{border-color:var(--accent-color);outline:none}.preview-container{width:100%;height:350px;display:flex;flex-direction:column}.preview-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:#a0aec0;text-align:center}.preview-placeholder svg{margin-bottom:1rem}.preview-placeholder h3{font-size:1.2rem;margin-bottom:.5rem;color:#718096}.preview-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.preview-header h3{font-size:1.3rem;color:#2d3748}.processing-indicator{display:flex;align-items:center;gap:.5rem;color:var(--accent-color);font-size:.9rem}.canvas-container{flex:1;display:flex;align-items:center;justify-content:center;background:linear-gradient(45deg,#f0f0f0 25%,transparent 25%),linear-gradient(-45deg,#f0f0f0 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#f0f0f0 75%),linear-gradient(-45deg,transparent 75%,#f0f0f0 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0px;border-radius:8px;position:relative;overflow:hidden}.canvas-container.bg-white{background:#fff!important}.canvas-container.bg-gray{background:#f0f0f0!important}.canvas-container.bg-dark{background:#333!important}.preview-canvas{max-width:100%;max-height:100%;border-radius:4px;box-shadow:0 2px 8px #0000001a}.canvas-info{position:absolute;bottom:.5rem;right:.5rem;background:#000000b3;color:#fff;padding:.25rem .5rem;border-radius:4px;font-size:.75rem}.preview-background-selector{margin-top:1rem;display:flex;align-items:center;gap:1rem}.preview-background-selector label{font-size:.9rem;color:#4a5568;font-weight:500}.background-options{display:flex;gap:.5rem}.bg-option{width:30px;height:30px;border-radius:4px;border:2px solid #e2e8f0;cursor:pointer;transition:all .2s ease;overflow:hidden}.bg-option:hover{border-color:var(--accent-color);transform:scale(1.1)}.bg-option.active{border-color:var(--accent-color);box-shadow:0 0 0 2px var(--accent-color-medium)}.bg-option>div{width:100%;height:100%}.transparency-pattern{background:linear-gradient(45deg,#f0f0f0 25%,transparent 25%),linear-gradient(-45deg,#f0f0f0 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#f0f0f0 75%),linear-gradient(-45deg,transparent 75%,#f0f0f0 75%);background-size:8px 8px;background-position:0 0,0 4px,4px -4px,-4px 0px}.download-section{width:100%}.download-section.disabled{opacity:.6;pointer-events:none}.download-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem;color:#a0aec0;text-align:center}.download-placeholder svg{margin-bottom:1rem}.download-placeholder h3{font-size:1.2rem;margin-bottom:.5rem;color:#718096}.download-header{margin-bottom:1.5rem}.download-header h3{font-size:1.3rem;color:#2d3748;margin-bottom:.5rem}.download-header p{color:#718096;font-size:.9rem}.format-selection{margin-bottom:1.5rem}.format-selection label{font-size:.9rem;color:#4a5568;font-weight:500;margin-bottom:.75rem;display:block}.format-options{display:flex;flex-direction:column;gap:.75rem}.format-option{display:flex;align-items:center;gap:1rem;padding:1rem;border:2px solid #e2e8f0;border-radius:8px;cursor:pointer;transition:all .2s ease}.format-option:hover{border-color:#cbd5e0}.format-option.selected{border-color:var(--accent-color);background:var(--accent-color-light)}.format-icon{font-size:1.5rem}.format-info{flex:1}.format-label{font-weight:600;color:#2d3748;margin-bottom:.25rem}.format-description{color:#718096;font-size:.9rem;margin-bottom:.25rem}.format-size{color:#a0aec0;font-size:.8rem}.download-info{background:#f8fafc;border-radius:8px;padding:1rem;margin-bottom:1.5rem}.file-details{display:flex;flex-direction:column;gap:.5rem}.detail-item{display:flex;justify-content:space-between;align-items:center}.detail-label{font-size:.9rem;color:#4a5568;font-weight:500}.detail-value{font-size:.9rem;color:#2d3748;font-family:Monaco,Menlo,Ubuntu Mono,monospace}.download-actions{display:flex;gap:.75rem}.download-button{flex:1;padding:.875rem 1.5rem;border-radius:8px;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:.5rem;border:2px solid transparent}.download-button:disabled{opacity:.6;cursor:not-allowed}.download-button.primary{background:var(--accent-color);color:#fff}.download-button.primary:hover:not(:disabled){background:var(--accent-color-hover);transform:translateY(-1px);box-shadow:0 4px 12px var(--accent-color-strong)}.download-button.secondary{background:#fff;color:var(--accent-color);border-color:var(--accent-color)}.download-button.secondary:hover:not(:disabled){background:var(--accent-color-light);transform:translateY(-1px)}.spinner{width:20px;height:20px;border:2px solid transparent;border-top:2px solid currentColor;border-radius:50%;animation:spin 1s linear infinite}.spinner.small{width:16px;height:16px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.app-footer{background:#2d3748;color:#fff;padding:1.5rem 0;margin-top:1.5rem}.footer-content{width:100%;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.footer-links{display:flex;gap:2rem}.footer-links a{color:#a0aec0;text-decoration:none;font-size:.9rem;transition:color .2s ease}.footer-links a:hover{color:#fff}@media (max-width: 768px){.app-layout{grid-template-columns:1fr;gap:1.5rem;padding:0 1rem}.header-content h1{font-size:2rem;justify-content:center;flex-wrap:wrap}.reset-button{position:static;transform:none;margin:0 auto}.upload-section,.color-section,.preview-section,.download-section-wrapper{padding:1.5rem}.preview-container{height:300px}.format-options,.download-actions{flex-direction:column}.footer-content{flex-direction:column;gap:1rem;text-align:center}.footer-links{flex-direction:column;gap:1rem}}@media (max-width: 480px){.app-main{padding:1rem 0}.header-content h1{font-size:1.8rem}.header-content p{font-size:1rem}.preset-grid{grid-template-columns:repeat(auto-fit,minmax(45px,1fr));gap:8px}.preset-color{width:45px;height:45px}}