@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800&display=swap";:root{--bg-color:#0d0f17;--panel-bg:#ffffff08;--panel-border:#ffffff14;--text-primary:#f0f2f5;--text-secondary:#a3a8b5;--accent-color:#6366f1;--accent-hover:#818cf8;--success-color:#10b981;--error-color:#ef4444;--font-base:"Outfit", sans-serif;--radius-lg:16px;--radius-md:12px;--radius-sm:8px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);font-family:var(--font-base);background-image:radial-gradient(circle at 50% 0,#1f2235 0%,#0d0f17 80%);flex-direction:column;min-height:100vh;display:flex;overflow-x:hidden}.app-container{gap:2rem;max-width:1400px;height:100vh;margin:0 auto;padding:2rem;display:flex}.glass-panel{background:var(--panel-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--panel-border);border-radius:var(--radius-lg);padding:2rem;box-shadow:0 8px 32px #0003}.left-column{flex-direction:column;flex:1;gap:2rem;display:flex}.right-column{flex-direction:column;flex-shrink:0;gap:1rem;width:400px;display:flex;overflow-y:auto}h1{letter-spacing:-.02em;font-size:2.5rem;font-weight:800}h2{font-size:1.5rem;font-weight:600}.text-accent{color:var(--accent-color)}.text-secondary{color:var(--text-secondary)}input{border:2px solid var(--panel-border);color:var(--text-primary);font-family:var(--font-base);border-radius:var(--radius-md);text-align:center;background:#0003;outline:none;width:100%;padding:1rem;font-size:1.5rem;transition:border-color .2s}input:focus{border-color:var(--accent-color)}button{background:var(--accent-color);color:#fff;border-radius:var(--radius-sm);font-family:var(--font-base);cursor:pointer;border:none;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;transition:all .2s}button:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 4px 12px #6366f166}button:active:not(:disabled){transform:translateY(0)}button:disabled{color:var(--text-secondary);cursor:not-allowed;box-shadow:none;background:#ffffff1a;transform:none}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}50%{transform:translate(5px)}75%{transform:translate(-5px)}}.animate-shake{animation:.4s ease-in-out shake}@keyframes floatUpAndFade{0%{opacity:1;transform:translateY(0)scale(1)}to{opacity:0;transform:translateY(-50px)scale(1.5)}}.floating-text{color:var(--success-color);pointer-events:none;font-size:1.5rem;font-weight:800;animation:1s ease-out forwards floatUpAndFade;position:absolute}@media (width<=900px){.app-container{flex-direction:column;height:auto;padding:1rem}.right-column{width:100%}}.upgrade-card{border:1px solid var(--panel-border);border-radius:var(--radius-md);background:#ffffff05;align-items:center;gap:1rem;padding:1rem;transition:background .2s,border-color .2s;display:flex}.upgrade-card:hover{background:#ffffff0d;border-color:#fff3}.upgrade-icon-box{color:var(--accent-color);border-radius:var(--radius-md);background:#6366f11a;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.upgrade-details{flex:1}.upgrade-title{justify-content:space-between;font-size:1.1rem;font-weight:600;display:flex}.upgrade-desc{color:var(--text-secondary);margin-top:.25rem;font-size:.85rem}.upgrade-cost{align-items:center;gap:.25rem;margin-top:.5rem;font-size:.9rem;font-weight:600;display:flex}.buy-btn{padding:.5rem 1rem;font-size:.9rem}