@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--bg-color:#0f172a;--bg-gradient:radial-gradient(circle at top right, #1e1b4b, #0f172a);--sidebar-bg:#0f172a99;--card-bg:#1e293bb3;--card-border:#ffffff1a;--text-main:#f8fafc;--text-muted:#94a3b8;--accent-color:#6366f1;--accent-hover:#4f46e5;--accent-glow:#6366f166;--success-color:#10b981}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-color);background-image:var(--bg-gradient);color:var(--text-main);min-height:100vh;font-family:Inter,sans-serif;overflow-x:hidden}.blob{filter:blur(80px);z-index:0;opacity:.6;position:fixed}.blob-1{background-color:#8b5cf6;border-radius:50%;width:400px;height:400px;animation:8s ease-in-out infinite float;top:-100px;left:20%}.blob-2{background-color:#3b82f6;border-radius:50%;width:500px;height:500px;animation:10s ease-in-out infinite reverse float;bottom:-100px;right:10%}@keyframes float{0%{transform:translateY(0)translate(0)}50%{transform:translateY(-20px)translate(20px)}to{transform:translateY(0)translate(0)}}.app-wrapper{z-index:10;min-height:100vh;display:flex;position:relative}.sidebar{background:var(--sidebar-bg);-webkit-backdrop-filter:blur(20px);border-right:1px solid var(--card-border);flex-direction:column;width:280px;height:100vh;padding:2rem 1.5rem;display:flex;position:sticky;top:0;overflow-y:auto}.logo h2{background:linear-gradient(135deg,#fff,#a5b4fc);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:.25rem;font-size:1.5rem;font-weight:700}.badge{color:var(--success-color);background:#10b98133;border-radius:4px;margin-bottom:2rem;padding:.2rem .5rem;font-size:.7rem;display:inline-block}.nav-menu{flex:1}.nav-group{margin-bottom:1.5rem}.nav-group-title{text-transform:uppercase;color:var(--text-muted);letter-spacing:.05em;margin-bottom:.75rem;padding-left:.5rem;font-size:.75rem}.nav-list{list-style:none}.nav-link{color:var(--text-main);opacity:.8;border-radius:8px;padding:.6rem 1rem;font-size:.9rem;text-decoration:none;transition:all .2s;display:block}.nav-link:hover{opacity:1;background:#ffffff0d}.nav-link.active{color:#a5b4fc;border-left:3px solid var(--accent-color);opacity:1;background:#6366f126;font-weight:600}.sidebar-footer{border-top:1px solid var(--card-border);text-align:center;margin-top:2rem;padding-top:1.5rem}.sidebar-footer p{color:var(--text-muted);margin-bottom:1rem;font-size:.8rem}.coffee-btn{color:#ffa41c;background:#ffa41c26;border-radius:8px;padding:.6rem;font-size:.9rem;font-weight:600;text-decoration:none;transition:background .2s;display:block}.coffee-btn:hover{background:#ffa41c40}.main-content{flex:1;justify-content:center;align-items:center;padding:2rem;display:flex}.glass-panel{background:var(--card-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--card-border);text-align:center;border-radius:24px;width:100%;padding:3rem 2rem;box-shadow:0 25px 50px -12px #00000080}.converter-page{flex-direction:column;gap:3rem;width:100%;max-width:700px;margin:0 auto;display:flex}.main-panel{margin:0 auto}.faq-section{text-align:left;margin-bottom:3rem;padding:0 1rem}.faq-section h2{color:#a5b4fc;margin-bottom:1.5rem;font-size:1.5rem;font-weight:700}.faq-item{border-bottom:1px solid #ffffff0d;margin-bottom:1.5rem;padding-bottom:1.5rem}.faq-item h3{color:var(--text-main);margin-bottom:.5rem;font-size:1.1rem;font-weight:600}.faq-item p{color:var(--text-muted);font-size:.95rem;line-height:1.6}.legal-notice{border-left:3px solid var(--success-color);color:var(--text-muted);background:#10b9810d;margin-top:2rem;padding:1rem;font-size:.85rem}.legal-container{max-width:800px;margin:0 auto;padding:3rem}.legal-content{text-align:left;color:var(--text-muted);margin-top:2rem;line-height:1.7}.legal-content h2{color:var(--text-main);margin-top:1.5rem;margin-bottom:1rem;font-size:1.25rem}.legal-links{color:var(--text-muted);margin-bottom:1.5rem;font-size:.8rem}.legal-links a{color:var(--text-muted);text-decoration:none;transition:color .2s}.legal-links a:hover{color:#fff}.title{background:linear-gradient(135deg,#fff,#a5b4fc);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:.5rem;font-size:2rem;font-weight:700}.subtitle{color:var(--text-muted);margin-bottom:2.5rem;font-size:1rem;line-height:1.5}.drop-zone{border:2px dashed var(--card-border);cursor:pointer;background:#ffffff05;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;padding:3rem 1rem;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;position:relative;overflow:hidden}.drop-zone:hover,.drop-zone.active{border-color:var(--accent-color);box-shadow:0 0 30px var(--accent-glow);background:#6366f10d}.upload-icon{width:64px;height:64px;color:var(--accent-color);margin-bottom:1rem;transition:transform .3s}.drop-zone:hover .upload-icon{transform:translateY(-5px)}.upload-text{margin-bottom:.5rem;font-size:1.125rem;font-weight:500}.upload-hint{color:var(--text-muted);font-size:.875rem}.hidden-input{display:none}.result-section{margin-top:2rem;animation:.5s ease-out forwards fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.preview-container{border:1px solid var(--card-border);background:#000;border-radius:12px;margin-bottom:1.5rem;position:relative;overflow:hidden;box-shadow:0 10px 25px #0000004d}.preview-image{object-fit:contain;width:100%;max-height:300px;display:block}.btn{cursor:pointer;border:none;border-radius:9999px;justify-content:center;align-items:center;gap:.5rem;width:100%;padding:.875rem 2rem;font-size:1rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:var(--accent-color);color:#fff;box-shadow:0 4px 14px var(--accent-glow)}.btn-primary:hover{background:var(--accent-hover);box-shadow:0 6px 20px var(--accent-glow);transform:translateY(-2px)}.btn-secondary{color:var(--text-main);border:1px solid var(--card-border);background:0 0;margin-top:1rem}.btn-secondary:hover{background:#ffffff0d}.privacy-badge{color:var(--success-color);background:#10b9811a;border:1px solid #10b98133;border-radius:9999px;align-items:center;gap:.5rem;margin-bottom:2rem;padding:.5rem 1rem;font-size:.75rem;font-weight:600;display:inline-flex}.status-text{color:var(--success-color);justify-content:center;align-items:center;gap:.5rem;margin-top:1rem;font-size:.875rem;display:flex}@media (width<=768px){.app-wrapper{flex-direction:column}.sidebar{width:100%;height:auto;position:static}}