:root{--primary: #6366f1;--primary-glow: rgba(99, 102, 241, .4);--bg: #0f172a;--card-bg: rgba(30, 41, 59, .7);--text: #f8fafc;--text-secondary: #94a3b8;--border: rgba(255, 255, 255, .1);--radius: 16px;--font-family: "Inter", system-ui, -apple-system, sans-serif;--success: #10b981}body{margin:0;padding:0;background-color:var(--bg);background-image:radial-gradient(at 0% 0%,rgba(99,102,241,.15) 0px,transparent 50%),radial-gradient(at 100% 0%,rgba(139,92,246,.15) 0px,transparent 50%);color:var(--text);font-family:var(--font-family);min-height:100vh;overflow-y:auto;display:flex;flex-direction:column;position:relative}.container{max-width:800px;width:100%;margin:0 auto;padding:2rem 1.5rem;flex:1}.lang-switcher{position:absolute;top:1rem;right:1.5rem;display:flex;gap:.4rem}.lang-switcher button{background:#ffffff0d;border:1px solid var(--border);color:var(--text-secondary);padding:.3rem .6rem;border-radius:6px;cursor:pointer;font-size:.7rem;font-weight:600;transition:all .2s}.lang-switcher button:hover{background:#ffffff1a;color:#fff}.lang-switcher button.active{background:var(--primary);color:#fff;border-color:var(--primary)}header{text-align:center;margin-bottom:1.5rem;animation:fadeInDown .8s ease-out}header .logo-icon{background:linear-gradient(135deg,var(--primary),#a855f7);width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin:0 auto .75rem;box-shadow:0 8px 20px -5px var(--primary-glow)}header .logo-icon svg{width:24px;height:24px}header h1{font-size:1.5rem;font-weight:800;margin-bottom:.25rem;letter-spacing:-.04em;background:linear-gradient(to right,#818cf8,#c084fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent}header p{color:var(--text-secondary);font-size:.95rem;max-width:500px;margin:0 auto;line-height:1.4}.tabs{display:flex;justify-content:center;gap:.75rem;margin-bottom:1.5rem}.tabs button{background:#ffffff0d;color:var(--text-secondary);border:1px solid var(--border);padding:.5rem 1.25rem;border-radius:100px;cursor:pointer;transition:all .3s;font-weight:600;display:flex;align-items:center;gap:.5rem;font-size:.85rem}.tabs button svg{width:16px;height:16px}.tabs button.active{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 0 15px var(--primary-glow)}.card{background:var(--card-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;box-shadow:0 25px 50px -12px #00000080;animation:fadeInUp .8s ease-out}.upload-zone{border:2px dashed var(--border);border-radius:var(--radius);padding:2.5rem 1.5rem;text-align:center;transition:all .3s cubic-bezier(.4,0,.2,1);cursor:pointer;background:#ffffff05}.upload-zone:hover{border-color:var(--primary);background:#6366f10d;transform:translateY(-2px)}.upload-zone.dragging{border-color:var(--primary);background:#6366f11a;scale:1.02}.upload-zone .upload-content .upload-icon{font-size:2.5rem;margin-bottom:1rem;color:var(--text-secondary);display:inline-block}.upload-zone .upload-content p{font-size:1.1rem;margin-bottom:.25rem;font-weight:600}.upload-zone .upload-content span{opacity:.6;font-size:.8rem}.file-preview{display:flex;flex-direction:column;align-items:center;gap:.75rem}.file-preview .file-info-badge{background:#6366f11a;color:var(--primary);padding:.3rem .8rem;border-radius:100px;border:1px solid rgba(99,102,241,.2);font-size:.75rem;font-weight:600}.file-preview p{font-weight:600;font-size:1rem}.controls{margin-top:1.25rem}.controls button{width:100%;background:var(--primary);color:#fff;border:none;border-radius:var(--radius);padding:.9rem;font-size:1rem;font-weight:700;cursor:pointer;transition:all .3s;display:flex;align-items:center;justify-content:center;gap:.5rem;box-shadow:0 4px 14px 0 var(--primary-glow)}.controls button:hover:not(:disabled){background:#4f46e5;transform:translateY(-2px);box-shadow:0 6px 20px 0 var(--primary-glow)}.controls button:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.download-link{display:flex;align-items:center;justify-content:center;gap:.5rem;margin-top:1rem;background:var(--success);color:#fff;text-decoration:none;padding:.9rem;border-radius:var(--radius);font-weight:700;font-size:.95rem;transition:all .3s}.download-link:hover{filter:brightness(1.1);transform:translateY(-2px);box-shadow:0 4px 15px #22c55e66}.badges-container{margin-top:1.25rem;display:flex;justify-content:center;gap:1.5rem;opacity:.6}.badges-container .badge{display:flex;align-items:center;gap:.4rem;font-size:.75rem;font-weight:500}.badges-container .badge svg{width:14px;height:14px}.loader{width:18px;height:18px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin 1s linear infinite}.legal-view{text-align:left}.legal-view h2{margin-bottom:1rem;color:#fff}.legal-view p{line-height:1.6;color:var(--text-secondary)}.legal-view .back-btn{display:flex;align-items:center;gap:.5rem;background:transparent;border:none;color:var(--primary);cursor:pointer;font-weight:600;margin-bottom:1.5rem;padding:0}.legal-view .back-btn:hover{color:#fff}footer{text-align:center;padding:4rem 2rem 2rem;color:var(--text-secondary);font-size:.75rem;margin-top:auto;position:relative}footer .footer-links{display:flex;justify-content:center;gap:1.5rem;margin-bottom:0}footer .footer-links button{background:transparent;border:none;color:var(--text-secondary);font-size:.8rem;cursor:pointer;text-decoration:underline}footer .footer-links button:hover{color:#fff}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-15px)}to{opacity:1;transform:translateY(0)}}@media (max-height: 700px){.container{padding:.5rem 1.5rem}header{margin-bottom:1rem}.card{padding:1rem}.upload-zone{padding:1.5rem 1rem}}