:root{--bg-primary: #0a0d14;--bg-secondary: #111625;--bg-surface: rgba(21, 28, 45, .65);--bg-surface-hover: rgba(30, 41, 65, .75);--border-color: rgba(255, 255, 255, .08);--border-glow: rgba(139, 92, 246, .4);--accent-primary: #8b5cf6;--accent-primary-hover: #7c3aed;--accent-cyan: #06b6d4;--accent-pink: #ec4899;--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--radius-lg: 16px;--radius-md: 12px;--radius-sm: 8px;--font-body: "Inter", sans-serif;--font-heading: "Outfit", sans-serif;--font-code: "JetBrains Mono", monospace;--shadow-main: 0 10px 30px -10px rgba(0, 0, 0, .5);--shadow-glow: 0 0 25px rgba(139, 92, 246, .25);--transition-fast: all .2s ease;--transition-normal: all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-body);min-height:100vh;line-height:1.6;background-image:radial-gradient(circle at 15% 15%,rgba(139,92,246,.08) 0%,transparent 40%),radial-gradient(circle at 85% 85%,rgba(6,182,212,.08) 0%,transparent 40%);background-attachment:fixed;overflow-x:hidden}h1,h2,h3,h4{font-family:var(--font-heading);letter-spacing:-.02em}.app-container{max-width:1200px;margin:0 auto;padding:2rem 1.5rem 4rem}.app-header{display:flex;flex-direction:column;align-items:center;text-align:center;margin-bottom:2.5rem}.brand-badge{display:inline-flex;align-items:center;gap:.5rem;background:#8b5cf61f;border:1px solid rgba(139,92,246,.3);color:#c084fc;padding:.35rem .85rem;border-radius:50px;font-size:.825rem;font-weight:600;margin-bottom:1rem}.brand-title{font-size:2.5rem;font-weight:800;background:linear-gradient(135deg,#fff,#cbd5e1,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:.5rem}.brand-title span{background:linear-gradient(135deg,#a855f7,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.brand-subtitle{color:var(--text-secondary);font-size:1.05rem;max-width:640px}.app-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:start}@media(max-width:900px){.app-grid{grid-template-columns:1fr}}.card-panel{background:var(--bg-surface);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.75rem;box-shadow:var(--shadow-main);transition:var(--transition-normal)}.card-panel:hover{border-color:#ffffff26}.section-title{font-size:1.15rem;font-weight:700;margin-bottom:1.25rem;display:flex;align-items:center;gap:.6rem;color:var(--text-primary)}.dropzone{border:2px dashed rgba(255,255,255,.18);border-radius:var(--radius-md);padding:3rem 1.5rem;text-align:center;cursor:pointer;background:#11162566;transition:var(--transition-normal);display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;overflow:hidden}.dropzone:hover,.dropzone.active{border-color:var(--accent-primary);background:#8b5cf60d;box-shadow:var(--shadow-glow)}.dropzone-icon{width:54px;height:54px;border-radius:50%;background:#8b5cf626;color:#c084fc;display:flex;align-items:center;justify-content:center;margin-bottom:1.25rem;transition:var(--transition-normal)}.dropzone:hover .dropzone-icon{transform:scale(1.1);background:#8b5cf640}.dropzone-text{font-weight:600;font-size:1rem;color:var(--text-primary);margin-bottom:.35rem}.dropzone-subtext{font-size:.85rem;color:var(--text-muted)}.paste-badge{margin-top:1rem;font-size:.75rem;color:var(--text-secondary);background:#ffffff0d;padding:.25rem .65rem;border-radius:4px;border:1px solid rgba(255,255,255,.08)}.preview-container{display:flex;flex-direction:column;gap:1.25rem}.preview-wrapper{position:relative;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border-color);background:#000;max-height:340px;display:flex;align-items:center;justify-content:center}.preview-image{width:100%;height:auto;max-height:340px;object-fit:contain}.preview-meta{display:flex;align-items:center;justify-content:space-between;background:#11162599;padding:.75rem 1rem;border-radius:var(--radius-sm);border:1px solid var(--border-color);font-size:.825rem;color:var(--text-secondary)}.form-group{margin-top:1.5rem;display:flex;flex-direction:column;gap:.5rem}.form-label{font-size:.875rem;font-weight:600;color:var(--text-secondary)}.select-input{width:100%;background:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-primary);padding:.75rem 1rem;border-radius:var(--radius-sm);font-family:var(--font-body);font-size:.9rem;outline:none;transition:var(--transition-fast);cursor:pointer}.select-input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 2px #8b5cf633}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;width:100%;padding:.85rem 1.5rem;border-radius:var(--radius-md);border:none;background:linear-gradient(135deg,var(--accent-primary) 0%,var(--accent-primary-hover) 100%);color:#fff;font-family:var(--font-heading);font-size:1rem;font-weight:600;cursor:pointer;transition:var(--transition-normal);box-shadow:var(--shadow-glow);margin-top:1.25rem}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 0 30px #8b5cf673}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-secondary{display:inline-flex;align-items:center;gap:.4rem;background:#ffffff14;border:1px solid var(--border-color);color:var(--text-primary);padding:.4rem .8rem;border-radius:var(--radius-sm);font-size:.8rem;font-weight:500;cursor:pointer;transition:var(--transition-fast)}.btn-secondary:hover{background:#ffffff26}.loading-box{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem 1.5rem;gap:1.25rem;text-align:center}.spinner{width:42px;height:42px;border:3px solid rgba(139,92,246,.2);border-top-color:var(--accent-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.output-box{background:#090d16;border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1.25rem;max-height:480px;overflow-y:auto;font-family:var(--font-code);font-size:.85rem;color:#e2e8f0;white-space:pre-wrap;word-break:break-word;line-height:1.6}.output-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.output-actions{display:flex;gap:.5rem}.toast{position:fixed;bottom:2rem;right:2rem;background:#10b981f2;color:#fff;padding:.75rem 1.25rem;border-radius:var(--radius-md);font-weight:600;font-size:.9rem;display:flex;align-items:center;gap:.5rem;box-shadow:0 10px 25px #0006;animation:slideUp .3s ease forwards;z-index:9999}@keyframes slideUp{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:#0003}::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#ffffff4d}