:root{--background:#0a0a0a;--foreground:#fff;--accent:#ff6b6b;--overlay-bg:#ffffff0d;--overlay-blur:10px;--overlay-border:#ffffff1a}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--background);color:var(--foreground);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol;overflow:hidden}.app-container{background:radial-gradient(circle,#1a1a1a 0%,#0a0a0a 100%);width:100vw;height:100dvh;position:relative}header{z-index:10;pointer-events:none;justify-content:space-between;align-items:center;width:100%;padding:20px;display:flex;position:absolute;top:0;left:0}header h1{letter-spacing:-.02em;color:var(--accent);text-transform:uppercase;pointer-events:auto;font-size:1.5rem;font-weight:700}.info-overlay{background:var(--overlay-bg);max-width:400px;-webkit-backdrop-filter:blur(var(--overlay-blur));border:1px solid var(--overlay-border);z-index:10;border-radius:16px;padding:24px;position:absolute;bottom:30px;left:20px;right:20px;box-shadow:0 8px 32px #0000005e}@media (width>=768px){.info-overlay{bottom:40px;left:40px}}.info-overlay h2{margin-bottom:8px;font-size:1.25rem}.info-overlay p{color:#ffffffb3;margin-bottom:16px;font-size:.9rem;line-height:1.5}.badge{background:var(--accent);color:#fff;text-transform:uppercase;border-radius:4px;margin-bottom:8px;padding:4px 8px;font-size:.7rem;font-weight:700;display:inline-block}.canvas-wrapper{width:100%;height:100%;position:absolute;top:0;left:0}.loader-container{background:var(--background);color:#fff;text-align:center;justify-content:center;align-items:center;width:100%;height:100%;padding:20px;display:flex}