:root{--primary: #6366f1;--primary-hover: #4f46e5;--bg-dark: #0f172a;--card-bg: #1e293b;--text-main: #f8fafc;--text-muted: #94a3b8;--accent: #818cf8;--glass: rgba(255, 255, 255, .05);--transition: all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,sans-serif;background-color:var(--bg-dark);color:var(--text-main);line-height:1.6;min-height:100vh;margin:0;padding:0}.app-layout{display:flex;min-height:100vh}.sidebar{width:280px;background:var(--card-bg);border-right:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column;height:100vh;position:sticky;top:0;padding:2rem 1.5rem;z-index:100}.sidebar-header{margin-bottom:3rem}.logo{display:flex;align-items:center;gap:.75rem}.logo-icon{font-size:1.5rem;background:linear-gradient(135deg,#818cf8,#c084fc);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.logo-text{font-family:Outfit,sans-serif;font-size:1.5rem;font-weight:800;letter-spacing:-.01em}.sidebar-nav{flex:1;display:flex;flex-direction:column;gap:.5rem}.nav-item{display:flex;align-items:center;gap:1rem;padding:.75rem 1rem;border-radius:.75rem;border:none;background:transparent;color:var(--text-muted);cursor:pointer;transition:var(--transition);text-align:left;width:100%;font-size:.95rem;font-weight:500}.nav-item:hover{background:#ffffff08;color:var(--text-main)}.nav-item.active{background:var(--primary);color:#fff;box-shadow:0 4px 12px #6366f14d}.nav-item.disabled{opacity:.4;cursor:not-allowed}.nav-section-title{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);margin:2rem 0 .75rem 1rem;font-weight:700}.sidebar-footer{margin-top:auto;padding-top:1rem;border-top:1px solid rgba(255,255,255,.1)}.footer-info{font-size:.75rem;color:var(--text-muted);text-align:center}.main-content{flex:1;padding:3rem;display:flex;justify-content:center;background:radial-gradient(circle at top right,rgba(99,102,241,.05),transparent 40%),radial-gradient(circle at bottom left,rgba(147,51,234,.05),transparent 40%)}.tool-container{max-width:1000px;width:100%;animation:fadeIn .8s ease-out}@keyframes 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span{color:var(--primary);font-weight:600}.preview-section{margin-top:2rem;animation:slideUp .5s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.previews{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-bottom:2rem}.preview-card{background:var(--card-bg);border-radius:1rem;padding:1.5rem;box-shadow:0 10px 25px -5px #0000004d}.preview-card h3{font-size:1rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);margin-bottom:1rem}.image-wrapper{width:100%;aspect-ratio:16/9;background:#0f172a;border-radius:.5rem;overflow:auto;display:flex;justify-content:center;align-items:center;border:1px solid rgba(255,255,255,.1)}.image-wrapper img{max-width:100%;max-height:100%;object-fit:contain}.img-info{margin-top:1rem;font-size:.875rem;color:var(--text-muted);font-family:monospace}.processing .loader{width:40px;height:40px;border:3px solid rgba(255,255,255,.1);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.actions{display:flex;gap:1rem;justify-content:center}.btn{padding:.75rem 2rem;border-radius:.75rem;font-weight:600;cursor:pointer;transition:var(--transition);text-decoration:none;font-size:1rem;border:none}.btn.primary{background:var(--primary);color:#fff;box-shadow:0 4px 6px -1px #6366f166}.btn.primary:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 10px 15px -3px #6366f166}.btn.secondary{background:transparent;border:1px solid var(--text-muted);color:var(--text-main)}.btn.secondary:hover{background:#ffffff0d;border-color:var(--text-main)}.hidden{display:none!important}.controls-section{margin:2rem 0;display:flex;justify-content:center;animation:fadeIn .8s ease-out}.control-group{background:var(--glass);padding:1rem 2rem;border-radius:1rem;display:flex;align-items:center;gap:1.5rem;border:1px solid rgba(255,255,255,.1)}.control-group label{font-weight:600;color:var(--text-muted)}.scale-selector{display:flex;gap:.5rem;background:#0003;padding:.25rem;border-radius:.75rem}.radio-label{cursor:pointer;position:relative}.radio-label input{position:absolute;opacity:0;cursor:pointer}.radio-label span{display:inline-block;padding:.5rem 1.25rem;border-radius:.5rem;transition:var(--transition);font-weight:600;font-size:.875rem}.radio-label input:checked+span{background:var(--primary);color:#fff;box-shadow:0 2px 4px #0003}.radio-label:hover span:not(input:checked+span){background:#ffffff0d}.file-support{margin-top:.5rem;font-size:.9rem!important;opacity:.7}.beta-toggle-group{display:flex;align-items:center;gap:1rem;padding:.5rem 1rem;background:#ffb8001a;border:1px solid rgba(255,184,0,.2);border-radius:2rem;margin-left:2rem}.beta-label{font-size:.8rem;font-weight:700;color:#ffb800;text-transform:uppercase;letter-spacing:.05em}.switch{position:relative;display:inline-block;width:44px;height:22px}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;inset:0;background-color:#ffffff1a;transition:.4s;border-radius:34px}.slider:before{position:absolute;content:"";height:16px;width:16px;left:3px;bottom:3px;background-color:#fff;transition:.4s;border-radius:50%}input:checked+.slider{background-color:#ffb800}input:focus+.slider{box-shadow:0 0 1px #ffb800}input:checked+.slider:before{transform:translate(22px)}.processing-time{font-size:.8rem;color:var(--text-muted);font-weight:500;margin-left:.5rem;padding:.2rem .6rem;background:#ffffff0d;border-radius:1rem;border:1px solid rgba(255,255,255,.1);white-space:nowrap}.file-name-display{text-align:center;margin-bottom:1.5rem;font-weight:600;color:var(--accent);font-size:1.1rem}.coming-soon-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.4rem 1rem;background:#6366f11a;border:1px solid rgba(99,102,241,.2);border-radius:2rem;color:var(--primary);font-size:.85rem;font-weight:600;margin-top:1rem;animation:pulse 2s infinite}@keyframes pulse{0%{opacity:.6;transform:scale(1)}50%{opacity:1;transform:scale(1.02)}to{opacity:.6;transform:scale(1)}}footer{text-align:center;margin-top:3rem;color:var(--text-muted);font-size:.875rem}@media (max-width: 768px){.previews{grid-template-columns:1fr}h1{font-size:2.5rem}}.transparent-bg{background-image:linear-gradient(45deg,#2a2a2a 25%,transparent 25%),linear-gradient(-45deg,#2a2a2a 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#2a2a2a 75%),linear-gradient(-45deg,transparent 75%,#2a2a2a 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0px}.loader-container{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:2rem;text-align:center}.progress-text{font-size:1.5rem;font-weight:800;color:var(--primary);font-family:Outfit,sans-serif}.status-note{font-size:.85rem;color:var(--text-muted);max-width:200px}