@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;600;800&display=swap";:root{--primary:#4f46e5;--primary-hover:#4338ca;--secondary:#10b981;--bg-color:#0f172a;--surface:#1e293b;--text-main:#f8fafc;--text-muted:#94a3b8;--danger:#ef4444}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-main);flex-direction:column;min-height:100vh;font-family:Inter,sans-serif;display:flex;overflow-x:hidden}#root{flex-direction:column;flex:1;display:flex}.app-container{text-align:center;background:radial-gradient(circle at 100% 0,#1e1b4b,#0f172a);flex-direction:column;flex:1;justify-content:center;align-items:center;min-height:100vh;padding:2rem;display:flex}.card{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#1e293bb3;border:1px solid #ffffff1a;border-radius:24px;width:100%;max-width:400px;padding:3rem 2rem;animation:.6s cubic-bezier(.16,1,.3,1) slideUp;box-shadow:0 25px 50px -12px #00000080}.title{background:linear-gradient(135deg,#818cf8,#c084fc);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:1rem;font-size:2rem;font-weight:800}.subtitle{color:var(--text-muted);margin-bottom:2.5rem;font-size:1.125rem;line-height:1.6}.btn{color:#fff;background:var(--primary);cursor:pointer;border:none;border-radius:16px;justify-content:center;align-items:center;width:100%;margin-bottom:1rem;padding:1rem 1.5rem;font-size:1.25rem;font-weight:600;transition:all .3s;display:flex;box-shadow:0 10px 15px -3px #4f46e566}.btn:active{transform:scale(.97)}.btn-secondary{background:var(--surface);box-shadow:none;border:1px solid #ffffff1a}.btn-success{background:var(--secondary);box-shadow:0 10px 15px -3px #10b98166}.btn-danger{background:var(--danger);box-shadow:0 10px 15px -3px #ef444466}.icon{margin-bottom:1rem;font-size:2rem;display:inline-block}.pulse{animation:2s infinite pulse}.big-timer{color:var(--text-main);font-variant-numeric:tabular-nums;margin:2rem 0;font-size:5rem;font-weight:800}.result-value{color:var(--secondary);margin:1rem 0;font-size:3.5rem;font-weight:800}@keyframes slideUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%{transform:scale(1);box-shadow:0 0 #4f46e5b3}70%{transform:scale(1.05);box-shadow:0 0 0 20px #4f46e500}to{transform:scale(1);box-shadow:0 0 #4f46e500}}.sending-loader{color:var(--text-muted);justify-content:center;align-items:center;gap:8px;margin-top:1rem;display:flex}.dot{background-color:var(--primary);border-radius:50%;width:8px;height:8px;animation:1.4s ease-in-out infinite both bounce}.dot:first-child{animation-delay:-.32s}.dot:nth-child(2){animation-delay:-.16s}@keyframes bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}