:root{--primary: #4361ee;--secondary: #3a0ca3;--accent: #f72585;--light: #f8f9fa;--dark: #212529;--success: #4cc9f0;--text: #2b2d42;--text-light: #8d99ae;--border: #dee2e6;--background: #f9fafb;--shadow: 0 4px 12px rgba(0, 0, 0, .08);--radius: 8px}body.dark-mode{--light: #2b2d42;--dark: #f8f9fa;--text: #edf2f4;--text-light: #adb5bd;--border: #495057;--background: #212529}*{margin:0;padding:0;box-sizing:border-box;font-family:DM Sans,Segoe UI,Tahoma,Geneva,Verdana,sans-serif}body{background-color:var(--background);color:var(--text);line-height:1.6;transition:background-color .3s,color .3s}.container{max-width:1200px;margin:0 auto;padding:0 20px}header{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;padding:20px 0;box-shadow:var(--shadow)}.header-content{display:flex;justify-content:space-between;align-items:center}.logo{font-size:24px;font-weight:700;display:flex;align-items:center}.logo i{margin-right:10px;color:var(--accent)}main{padding:40px 0}.app-title{text-align:center;margin-bottom:30px}.app-title h1{font-size:2.5rem;color:var(--primary);margin-bottom:10px}.app-title p{color:var(--text-light);font-size:1.1rem}.generator-container{display:grid;grid-template-columns:400px 1fr;gap:30px;background:var(--light);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);border:1px solid var(--border)}@media (max-width: 900px){.generator-container{grid-template-columns:1fr}}.controls{display:flex;flex-direction:column;gap:20px}.control-group{display:flex;flex-direction:column;gap:8px}label{font-weight:600;color:var(--text)}input,select,textarea{padding:12px 15px;border:1px solid var(--border);border-radius:var(--radius);font-size:16px;transition:border-color .3s;background-color:var(--background);color:var(--text)}input[type=range]{padding:0}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #4361ee33}.color-input-group{display:flex;gap:10px}.color-input-group>div{flex:1}.color-input{width:100%;height:45px;padding:5px;background-color:var(--background);border-radius:var(--radius);border:1px solid var(--border)}.file-input-container{position:relative}.file-input-label{display:block;padding:12px 15px;border:1px solid var(--border);border-radius:var(--radius);background:var(--background);cursor:pointer;display:flex;justify-content:space-between;align-items:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-input{position:absolute;left:-9999px}.preview-container{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;position:sticky;top:20px}.thumbnail-preview{width:100%;border:2px dashed var(--border);border-radius:var(--radius);overflow:hidden;position:relative;background:var(--background);aspect-ratio:16 / 9}.thumbnail-content{width:100%;height:100%;position:relative;background-size:cover;background-position:center;transition:all .3s ease;display:flex;padding:5%}.thumbnail-content:before{content:"";position:absolute;top:0;right:0;width:40%;height:60%;background:radial-gradient(circle at 100% 0%,var(--pattern-color) 0%,transparent 70%);opacity:.7;pointer-events:none;transition:all .3s ease;z-index:0}.thumbnail-content:after{content:"";position:absolute;bottom:5%;left:5%;width:15%;height:15%;background:radial-gradient(circle at 0% 100%,var(--pattern-color) 0%,transparent 80%);opacity:.3;pointer-events:none;transition:all .3s ease;z-index:0}.thumbnail-header,.thumbnail-main{position:relative;z-index:1}.layout-default{flex-direction:column;justify-content:space-between;align-items:flex-start;gap:2%}.layout-default .thumbnail-header{display:flex;align-items:center;gap:15px;width:100%}.layout-default .thumbnail-main{text-align:left;width:100%}.layout-centered{flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:3%}.layout-centered .thumbnail-header{order:-1;display:flex;flex-direction:column;align-items:center;gap:10px}.layout-centered .thumbnail-main{width:90%}.layout-split{flex-direction:row;align-items:center;justify-content:space-around;gap:5%}.layout-split .thumbnail-header{flex:1;display:flex;flex-direction:column;align-items:center;text-align:center;margin-right:2%}.layout-split .thumbnail-main{flex:2;text-align:left}.layout-split .thumbnail-logo{width:60px;height:60px;margin-bottom:10px}.thumbnail-logo{width:40px;height:40px;background-color:var(--primary);border-radius:6px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;overflow:hidden;flex-shrink:0;transition:all .3s ease}.thumbnail-logo img{width:100%;height:100%;object-fit:cover}.thumbnail-title{font-weight:700;line-height:1.2}.thumbnail-description{opacity:.8;margin-top:.5em}.thumbnail-organization{font-weight:600}.action-buttons{display:flex;gap:15px;margin-top:20px;width:100%}.btn{padding:12px 25px;border:none;border-radius:var(--radius);font-size:16px;font-weight:600;cursor:pointer;transition:all .3s;display:flex;align-items:center;justify-content:center;gap:8px;flex-grow:1}.btn:disabled{cursor:not-allowed;opacity:.7}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--secondary)}.btn-secondary{background:var(--light);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background-color:#0000001a}.btn-download{background:var(--success);color:#fff}.btn-download:hover:not(:disabled){background:#3aafd9}.modal-overlay{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;opacity:0;visibility:hidden;transition:all .3s}.modal-overlay.active{opacity:1;visibility:visible}.modal{background:var(--light);border:1px solid var(--border);border-radius:var(--radius);width:90%;max-width:500px;box-shadow:var(--shadow);transform:translateY(-20px);transition:transform .3s}.modal-overlay.active .modal{transform:translateY(0)}.modal-header{padding:20px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.modal-header h2{font-size:1.5rem;color:var(--text)}.modal-close{background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--text-light)}.modal-body{padding:20px;display:flex;flex-direction:column;gap:15px}.modal-footer{padding:20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}footer{background:var(--dark);color:#fff;padding:30px 0;margin-top:50px;border-top:1px solid var(--border)}.footer-content{display:flex;justify-content:space-between;align-items:center}.theme-toggle{background:#ffffff1a;border:none;color:#fff;padding:8px 15px;border-radius:20px;cursor:pointer;display:flex;align-items:center;gap:8px}@media (max-width: 768px){.preview-container{position:static}.action-buttons{flex-direction:column}.btn{width:100%;justify-content:center}.footer-content{flex-direction:column;gap:20px;text-align:center}}header[data-astro-cid-3ef6ksr2]{margin:0;padding:0 1em;background:#fff;box-shadow:0 2px 8px rgba(var(--black),5%)}h2[data-astro-cid-3ef6ksr2]{margin:0;font-size:1em}h2[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2],h2[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].active{text-decoration:none}nav[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{padding:1em .5em;color:var(--black);border-bottom:4px solid transparent;text-decoration:none}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].active{text-decoration:none;border-bottom-color:var(--accent)}.social-links[data-astro-cid-3ef6ksr2],.social-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{display:flex}@media (max-width: 720px){.social-links[data-astro-cid-3ef6ksr2]{display:none}}footer[data-astro-cid-sz7xmlte]{padding:2em 1em 6em;background:linear-gradient(var(--gray-gradient)) no-repeat;color:rgb(var(--gray));text-align:center}.social-links[data-astro-cid-sz7xmlte]{display:flex;justify-content:center;gap:1em;margin-top:1em}.social-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{text-decoration:none;color:rgb(var(--gray))}.social-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:rgb(var(--gray-dark))}