:root{--bg-color:#0f172a;--text-primary:#f8fafc;--text-secondary:#94a3b8;--primary:#3b82f6;--primary-hover:#2563eb;--success:#22c55e;--danger:#ef4444;--border-color:#ffffff1a}*{box-sizing:border-box}body{background-color:var(--bg-color);color:var(--text-primary);background-image:radial-gradient(at 0 0,#3b82f626 0,#0000 50%),radial-gradient(at 100% 100%,#8b5cf626 0,#0000 50%),radial-gradient(at 100% 0,#ec48991a 0,#0000 50%);background-attachment:fixed;min-height:100dvh;margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;display:flex}#root{flex-direction:column;width:100%;max-width:600px;margin:0 auto;display:flex}.title{background:linear-gradient(135deg,#fff 0%,#a5b4fc 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:.5rem;font-size:1.5rem;font-weight:700}.subtitle{color:var(--text-secondary);margin-bottom:1.5rem;font-size:.95rem;line-height:1.5}.card{background:#0f172a99;border-radius:16px;margin-bottom:16px;padding:20px;animation:.4s cubic-bezier(.16,1,.3,1) forwards slideIn}.glass{-webkit-backdrop-filter:blur(16px);background:#ffffff08;border:1px solid #ffffff14;box-shadow:0 4px 30px #0003}button{cursor:pointer;border:none;border-radius:12px;padding:14px 24px;font-family:Inter,inherit;font-size:1rem;font-weight:600;transition:all .2s cubic-bezier(.16,1,.3,1)}button:active{transform:scale(.96)}.btn-primary{background:linear-gradient(135deg, var(--primary) 0%, #6366f1 100%);color:#fff;box-shadow:0 4px 14px #3b82f64d}.btn-primary:hover{filter:brightness(1.1);box-shadow:0 6px 20px #3b82f666}.btn-primary:disabled{background:var(--text-secondary);box-shadow:none;cursor:not-allowed;opacity:.5}.btn-secondary{color:#fff;border:1px solid var(--border-color);background:#ffffff0d}.btn-secondary:hover{background:#ffffff1a}.animate-pulse{animation:2s cubic-bezier(.4,0,.6,1) infinite pulse}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes slideIn{0%{opacity:0;transform:translateY(15px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.spinner-ring{width:64px;height:64px;margin-bottom:24px;display:inline-block}.spinner-ring:after{content:" ";border:4px solid var(--primary);border-color:var(--primary) transparent var(--primary) transparent;border-radius:50%;width:48px;height:48px;margin:8px;animation:1.2s linear infinite spinner-ring;display:block}@keyframes spinner-ring{0%{transform:rotate(0)}to{transform:rotate(360deg)}}::-webkit-scrollbar{display:none}