@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap";:root{--bg-base:#0b0f19;--bg-surface:#111827b3;--bg-surface-hover:#1f2937cc;--border-color:#ffffff14;--border-color-hover:#ffffff29;--primary:#6366f1;--primary-hover:#4f46e5;--primary-glow:#6366f126;--primary-gradient:linear-gradient(135deg, #6366f1 0%, #a855f7 100%);--secondary:#0ea5e9;--secondary-gradient:linear-gradient(135deg, #0ea5e9 0%, #22c55e 100%);--text-main:#f8fafc;--text-muted:#94a3b8;--text-dark:#64748b;--success:#22c55e;--error:#ef4444;--warning:#f59e0b;--font-display:"Outfit", -apple-system, BlinkMacSystemFont, sans-serif;--font-sans:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif}*{box-sizing:border-box;margin:0;padding:0}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-base)}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#fff3}body{font-family:var(--font-sans);background-color:var(--bg-base);color:var(--text-main);-webkit-font-smoothing:antialiased;background-image:radial-gradient(circle at 10% 20%,#6366f10d 0%,#0000 40%),radial-gradient(circle at 90% 80%,#a855f70d 0%,#0000 40%);background-attachment:fixed;min-height:100vh;line-height:1.5}.container{max-width:1200px;margin:0 auto;padding:40px 20px}header{text-align:center;margin-bottom:48px}.logo-container{justify-content:center;align-items:center;gap:12px;margin-bottom:16px;display:inline-flex}.logo-icon{background:var(--primary-gradient);color:#fff;border-radius:16px;padding:12px;box-shadow:0 10px 20px -5px #6366f166}h1{font-family:var(--font-display);letter-spacing:-.025em;background:var(--primary-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:8px;font-size:2.5rem;font-weight:800}.tagline{color:var(--text-muted);font-size:1.1rem;font-weight:400}.card{background:var(--bg-surface);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-color);border-radius:24px;padding:32px;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 20px 40px -15px #00000080}.card:hover{border-color:var(--border-color-hover);box-shadow:0 25px 50px -12px #0009}.upload-zone{text-align:center;cursor:pointer;background:#ffffff03;border:2px dashed #ffffff26;border-radius:18px;padding:64px 32px;transition:all .3s;position:relative;overflow:hidden}.upload-zone:hover,.upload-zone.dragging{border-color:var(--primary);box-shadow:0 0 30px var(--primary-glow);background:#6366f108}.upload-icon{color:var(--text-muted);margin-bottom:24px;transition:transform .3s}.upload-zone:hover .upload-icon{color:var(--primary);transform:translateY(-5px)}.upload-title{font-family:var(--font-display);color:var(--text-main);margin-bottom:8px;font-size:1.3rem;font-weight:600}.upload-subtitle{color:var(--text-muted);font-size:.9rem}.file-input{display:none}.config-layout{grid-template-columns:1fr 1fr;gap:24px;margin-top:32px;display:grid}@media (width<=768px){.config-layout{grid-template-columns:1fr}}.section-title{font-family:var(--font-display);color:var(--text-main);align-items:center;gap:8px;margin-bottom:16px;font-size:1.1rem;font-weight:600;display:flex}.option-group{margin-bottom:16px}.option-label{color:var(--text-muted);margin-bottom:6px;font-size:.85rem;font-weight:500;display:block}.option-input,.option-select{border:1px solid var(--border-color);width:100%;color:var(--text-main);font-family:var(--font-sans);background:#ffffff0d;border-radius:10px;outline:none;padding:12px;font-size:.95rem;transition:all .2s}.option-input:focus,.option-select:focus{border-color:var(--primary);box-shadow:0 0 10px var(--primary-glow)}.option-select option{background-color:var(--bg-base);color:var(--text-main)}.switch-group{justify-content:space-between;align-items:center;padding:12px 0;display:flex}.switch-label{color:var(--text-main);font-size:.95rem;font-weight:500}.switch-desc{color:var(--text-muted);margin-top:2px;font-size:.8rem}.switch-control{width:48px;height:26px;display:inline-block;position:relative}.switch-control input{opacity:0;width:0;height:0}.slider{cursor:pointer;background-color:#ffffff1a;border-radius:34px;transition:all .4s;position:absolute;inset:0}.slider:before{content:"";background-color:#fff;border-radius:50%;width:18px;height:18px;transition:all .4s;position:absolute;bottom:4px;left:4px}input:checked+.slider{background:var(--primary-gradient)}input:checked+.slider:before{transform:translate(22px)}.file-card{border:1px solid var(--border-color);background:#ffffff05;border-radius:12px;align-items:center;gap:16px;margin-bottom:16px;padding:16px;display:flex;position:relative}.file-card-icon{color:var(--error);background:#ef44441a;border-radius:10px;justify-content:center;align-items:center;padding:10px;display:flex}.file-card-details{flex:1;overflow:hidden}.file-name{white-space:nowrap;text-overflow:ellipsis;margin-bottom:2px;font-size:.95rem;font-weight:600;overflow:hidden}.file-size{color:var(--text-muted);font-size:.8rem}.file-remove-btn{color:var(--text-dark);cursor:pointer;background:0 0;border:none;transition:color .2s}.file-remove-btn:hover{color:var(--error)}.btn{width:100%;font-family:var(--font-sans);cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:14px 24px;font-size:1rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:var(--primary-gradient);color:#fff;box-shadow:0 8px 16px -4px #6366f14d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 20px -4px #6366f166}.btn-primary:active{transform:translateY(0)}.btn-secondary{color:var(--text-main);border:1px solid var(--border-color);background:#ffffff0f}.btn-secondary:hover{border-color:var(--border-color-hover);background:#ffffff1a}.progress-container{margin-top:12px}.progress-bar-wrapper{background:#ffffff0f;border-radius:999px;height:8px;margin-bottom:12px;position:relative;overflow:hidden}.progress-bar-fill{background:var(--primary-gradient);border-radius:999px;height:100%;transition:width .3s ease-out}.progress-status{color:var(--text-muted);justify-content:space-between;font-size:.85rem;font-weight:500;display:flex}.steps-indicator{justify-content:space-between;margin-top:24px;display:flex;position:relative}.steps-indicator:before{content:"";z-index:1;background:#ffffff0f;height:2px;position:absolute;top:14px;left:20px;right:20px}.step-node{z-index:2;flex-direction:column;align-items:center;gap:8px;width:80px;display:flex;position:relative}.step-circle{background:var(--bg-base);width:30px;height:30px;color:var(--text-muted);border:2px solid #ffffff1a;border-radius:50%;justify-content:center;align-items:center;font-size:.85rem;font-weight:600;transition:all .3s;display:flex}.step-node.active .step-circle{border-color:var(--primary);background:var(--primary-glow);color:var(--primary);box-shadow:0 0 15px #6366f14d}.step-node.completed .step-circle{border-color:var(--success);color:var(--success);background:#22c55e1a}.step-label{color:var(--text-muted);text-align:center;white-space:nowrap;font-size:.75rem;font-weight:500}.step-node.active .step-label{color:var(--text-main);font-weight:600}.step-node.completed .step-label{color:var(--success)}.preview-section{margin-top:40px;animation:.5s ease-out fadeIn}.preview-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.preview-viewport{border:1px solid var(--border-color);aspect-ratio:16/9;background:radial-gradient(circle,#1e293b 0%,#0f172a 100%);border-radius:16px;justify-content:center;align-items:center;width:100%;display:flex;position:relative;overflow:hidden}.preview-container-wrapper{transform-origin:50%;background:#fff;width:960px;height:540px;position:relative;box-shadow:0 10px 30px #00000080}.preview-slide-content{width:100%!important;height:100%!important;position:relative!important}.preview-slide-content img{max-width:100%}.preview-controls{justify-content:center;align-items:center;gap:16px;margin-top:16px;display:flex}.preview-btn{border:1px solid var(--border-color);color:var(--text-main);cursor:pointer;background:#ffffff0d;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;transition:all .2s;display:flex}.preview-btn:hover:not(:disabled){border-color:var(--border-color-hover);background:#ffffff1a}.preview-btn:disabled{opacity:.4;cursor:not-allowed}.success-card{text-align:center;padding:48px 32px;animation:.4s cubic-bezier(.34,1.56,.64,1) scaleIn}.success-icon{color:var(--success);background:#22c55e1a;border:1px solid #22c55e33;border-radius:50%;justify-content:center;align-items:center;width:80px;height:80px;margin:0 auto 24px;display:flex;box-shadow:0 0 20px #22c55e26}.success-title{font-family:var(--font-display);margin-bottom:12px;font-size:1.8rem;font-weight:700}.success-desc{color:var(--text-muted);max-width:480px;margin:0 auto 32px}.success-actions{gap:16px;max-width:400px;margin:0 auto;display:flex}@media (width<=480px){.success-actions{flex-direction:column}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}