@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap");:root{--background:#09090b;--foreground:#fff;--surface:#18181b;--surface-hover:#27272a;--primary:#ef4444;--primary-glow:rgba(239,68,68,.4);--success:#22c55e;--border:hsla(0,0%,100%,.08);--text-muted:#a1a1aa}body{color:var(--foreground);background:var(--background);font-family:Inter,sans-serif;margin:0;padding:0;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}*{box-sizing:border-box}.mobile-container{max-width:480px;margin:0 auto;min-height:100vh;position:relative;background:var(--background);border-left:1px solid var(--border);border-right:1px solid var(--border)}.glass{background:rgba(24,24,27,.6);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:16px 24px;border-radius:12px;font-weight:600;font-size:16px;cursor:pointer;border:none;transition:all .2s ease;width:100%}.btn-primary{background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff;box-shadow:0 4px 14px var(--primary-glow)}.btn-primary:active{transform:scale(.98)}.btn-secondary{background:var(--surface-hover);color:var(--foreground)}.animate-fade-in{animation:fadeIn .4s ease forwards}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.progress-track{width:100%;height:8px;background:var(--surface-hover);border-radius:4px;overflow:hidden;position:relative}.progress-fill{height:100%;background:var(--primary);border-radius:4px;transition:width .8s cubic-bezier(.25,.8,.25,1)}