@import "https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=JetBrains+Mono:wght@400;500&display=swap";:root{--bg:#0c0f14;--panel:#141a22;--panel-2:#1a2230;--line:#2a3545;--text:#e8eef7;--muted:#8b9bb0;--accent:#7c8cff;--accent-2:#5eead4;--danger:#fb7185;--ok:#4ade80;--radius:16px;--font:"DM Sans", system-ui, -apple-system, sans-serif;--mono:"JetBrains Mono", ui-monospace, monospace}*{box-sizing:border-box}html,body{background:radial-gradient(900px 400px at 10% -10%, #7c8cff2e, transparent 55%), radial-gradient(700px 360px at 100% 0%, #5eead41a, transparent 50%), var(--bg);min-height:100%;color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased;margin:0;line-height:1.5}button,input,select{font:inherit}.app{max-width:1100px;margin:0 auto;padding:20px 20px 64px}.vc-bar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;margin-bottom:22px;padding-bottom:14px;display:flex}.vc-logo{font-family:var(--mono);letter-spacing:.08em;color:var(--text);font-size:.95rem;font-weight:700;text-decoration:none}.vc-logo em{color:var(--accent);font-style:normal}.vc-links{flex-wrap:wrap;gap:12px 16px;display:flex}.vc-links a{color:var(--muted);font-size:.85rem;font-weight:500;text-decoration:none}.vc-links a:hover{color:var(--text)}.vc-cta{margin-top:18px}.vc-cta p{color:var(--muted);max-width:40rem;margin:0 0 12px}.vc-cta .btn{align-items:center;text-decoration:none;display:inline-flex}header.hero{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px 24px;margin-bottom:28px;display:flex}header.hero h1{letter-spacing:-.03em;margin:0 0 6px;font-size:clamp(1.6rem,3vw,2.2rem);line-height:1.1}header.hero p{color:var(--muted);max-width:40rem;margin:0}.badge{color:#c4cbff;background:#7c8cff1f;border:1px solid #7c8cff4d;border-radius:999px;align-items:center;gap:6px;margin-bottom:10px;padding:6px 12px;font-size:.8rem;font-weight:600;display:inline-flex}.grid{grid-template-columns:1fr 1fr;gap:18px;display:grid}@media (width<=860px){.grid{grid-template-columns:1fr}}.panel{background:linear-gradient(180deg, var(--panel), var(--panel-2));border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:0 20px 50px #00000040}.panel h2{letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin:0 0 14px;font-size:.95rem;font-weight:600}.drop{text-align:center;cursor:pointer;background:#ffffff05;border:1.5px dashed #3b4a61;border-radius:14px;padding:28px 18px;transition:border-color .15s,background .15s}.drop:hover,.drop.dragover{border-color:var(--accent);background:#7c8cff0f}.drop strong{margin-bottom:6px;font-size:1.05rem;display:block}.drop span{color:var(--muted);font-size:.9rem}.drop input{display:none}.controls{gap:12px;margin-top:16px;display:grid}.row{gap:6px;display:grid}.row label{color:var(--muted);font-size:.8rem;font-weight:500}.row select,.row input[type=range]{width:100%}.row select{background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:10px;padding:10px 12px}.range-line{align-items:center;gap:10px;display:flex}.range-line output{font-family:var(--mono);color:var(--accent-2);min-width:3ch;font-size:.8rem}.modes{grid-template-columns:1fr 1fr;gap:8px;display:grid}.mode{border:1px solid var(--line);color:var(--text);text-align:left;cursor:pointer;background:#0003;border-radius:12px;padding:10px;transition:border-color .15s,background .15s}.mode strong{font-size:.9rem;display:block}.mode span{color:var(--muted);margin-top:2px;font-size:.75rem;display:block}.mode.active{border-color:var(--accent);background:#7c8cff1a}.actions{flex-wrap:wrap;gap:10px;margin-top:16px;display:flex}.btn{cursor:pointer;border:0;border-radius:12px;padding:11px 16px;font-weight:600;transition:transform .1s,opacity .15s}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{color:#fff;background:linear-gradient(135deg,#7c8cff,#6366f1)}.btn-secondary{color:var(--text);border:1px solid var(--line);background:#ffffff0f}.btn-ok{color:#042f1a;background:linear-gradient(135deg,#34d399,#10b981)}.preview-stage{border:1px solid var(--line);background-color:#0e131a;background-image:linear-gradient(45deg,#1a2230 25%,#0000 25%),linear-gradient(-45deg,#1a2230 25%,#0000 25%),linear-gradient(45deg,#0000 75%,#1a2230 75%),linear-gradient(-45deg,#0000 75%,#1a2230 75%);background-position:0 0,0 10px,10px -10px,-10px 0;background-repeat:repeat,repeat,repeat,repeat;background-size:20px 20px;background-attachment:scroll,scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box,border-box;border-radius:14px;place-items:center;min-height:320px;padding:24px;display:grid;overflow:hidden}.preview-stage .empty{color:var(--muted);text-align:center;font-size:.95rem}.preview-stage svg,.preview-stage img{max-width:100%;height:auto;max-height:280px}.status{color:var(--muted);min-height:1.3em;margin-top:12px;font-size:.85rem}.status.error{color:var(--danger)}.status.ok{color:var(--ok)}.file-meta{border:1px solid var(--line);color:var(--muted);word-break:break-all;background:#00000040;border-radius:10px;margin-top:12px;padding:10px 12px;font-size:.85rem}.file-meta strong{color:var(--text)}.tips{grid-column:1/-1;margin-top:0}.tips ul{color:var(--muted);margin:0;padding-left:1.15rem;font-size:.9rem}.tips li{margin:.35rem 0}footer.note{color:var(--muted);text-align:center;margin-top:22px;font-size:.8rem}