:root{--background-dark:#050508;--text-primary:#f0f0f5;--text-secondary:#a0a0b5;--accent-gold:#d4af37;--accent-blue:#4a90e2;--glass-bg:#19192366;--glass-border:#ffffff1a}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--background-dark);color:var(--text-primary);font-family:var(--font-noto-sans-jp),sans-serif;flex-direction:column;width:100vw;height:100dvh;display:flex;overflow:hidden}.spinner{border:3px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:20px;height:20px;margin-right:10px;animation:1s ease-in-out infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.animated-bg{z-index:-2;background:radial-gradient(circle,#1a1a2e 0%,#050508 100%);width:100vw;height:100vh;position:fixed;top:0;left:0}.stars{opacity:.3;z-index:-1;background-image:radial-gradient(1px 1px at 20px 30px,#fff,#0000),radial-gradient(1px 1px at 40px 70px,#fff,#0000),radial-gradient(1.5px 1.5px at 90px 40px,#fff,#0000),radial-gradient(1px 1px at 160px 120px,#fff,#0000);background-repeat:repeat;background-size:200px 200px;width:100vw;height:100vh;animation:100s linear infinite moveStars;position:fixed;top:0;left:0}@keyframes moveStars{0%{transform:translateY(0)}to{transform:translateY(-200px)}}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:16px;padding:2rem;box-shadow:0 8px 32px #00000080}.luxury-input{width:100%;color:var(--text-primary);background:#0003;border:1px solid #d4af374d;border-radius:8px;margin-bottom:1.5rem;padding:1rem;font-family:inherit;font-size:1.1rem;transition:all .3s}.luxury-input:focus{border-color:var(--accent-gold);outline:none;box-shadow:0 0 15px #d4af3733}.luxury-button{color:#000;cursor:pointer;background:linear-gradient(45deg,#8a6d20,#d4af37);border:none;border-radius:30px;justify-content:center;align-items:center;width:100%;padding:1rem 2rem;font-family:inherit;font-size:1.1rem;font-weight:700;transition:all .3s;display:flex}.luxury-button:hover{background:linear-gradient(45deg,#a68429,#ebd068);transform:translateY(-2px);box-shadow:0 0 20px #d4af3766}.luxury-button:disabled{color:#888;cursor:not-allowed;box-shadow:none;background:#333;transform:none}.subtitle-container{text-align:center;width:90%;max-width:800px;position:absolute;bottom:12%;left:50%;transform:translate(-50%)}.subtitle-text{text-shadow:0 2px 10px #000c;letter-spacing:.05em;opacity:0;font-size:2rem;line-height:1.5;animation:6s ease-in-out forwards fadeInOut}@media (max-width:768px){.subtitle-container{bottom:8%}.subtitle-text{font-size:1.25rem;line-height:1.6}}@keyframes fadeInOut{0%{opacity:0;transform:translateY(10px)}20%{opacity:1;transform:translateY(0)}80%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-10px)}}