@import"https://fonts.googleapis.com/css2?family=Zen+Kaku+Gothic+Antique&family=Zen+Kurenaido&display=swap";*{font-family:Zen Kaku Gothic Antique,sans-serif;margin:0;padding:0;box-sizing:border-box}body{background-color:#fdfdfd;color:#333;line-height:1.6}.icon-wrapper,.logo-wrapper{display:flex;justify-content:center;align-items:center;margin:2rem 0}#icon{width:100%;height:auto}#logo{width:200px;height:auto}main{padding:10px 10px 60px;min-height:100vh;position:relative;overflow-x:hidden;z-index:1}h1,h2{color:#4caf50;margin-top:20px;text-align:center}p{margin:10px 0}a{color:#4caf50;text-decoration:none}a:hover{text-decoration:underline}button{margin:.5rem;padding:.6rem 1.2rem;font-size:1rem;border:none;border-radius:8px;background-color:#4caf50;color:#fff;cursor:pointer;transition:background-color .3s ease;box-shadow:0 2px 5px #00000026}button:disabled{background-color:#ccc;cursor:not-allowed}button:hover:enabled{background-color:#43a047}img{max-width:100%;height:auto;border-radius:8px}.reader-wrapper{width:100%;max-width:500px;min-height:700px;margin:2rem auto;padding:1rem;background-color:#fff;border-radius:16px;box-shadow:0 4px 12px #0000001a;position:relative;z-index:2}#reader{width:100%}ul{list-style:none;padding:0;display:grid;gap:1rem;justify-content:center;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));max-width:900px;margin:1rem auto}.visited-stamps{background:#f0fff0;border:2px solid #4caf50;border-radius:12px;padding:1rem;text-align:center;max-width:180px;width:100%;box-sizing:border-box;box-shadow:0 2px 8px #0000000d}.visited-stamps p{font-size:12px}.visited-stamp{width:100px;height:100px}details{width:100%;max-width:800px;margin:1rem auto;padding:1rem;background:#fff;border:1px solid #ccc;border-radius:8px}summary{font-size:1.1rem;font-weight:700;cursor:pointer}#google-button{display:flex;justify-content:center;margin:1rem auto}.logged{display:flex;margin:0 40px;width:auto;height:50px;border:1px solid #c1c1c1;border-radius:3px}.logged img{width:30px;height:30px;padding:5px 10px}.logged p{font-size:12px}#username{padding-right:5px;border-radius:4px;color:#000;font-size:10px;font-weight:900}footer{position:fixed;bottom:0;left:0;width:100%;height:50px;background:radial-gradient(#4caf50aa,#fff3);text-align:center;padding:5px;font-size:10px;z-index:1000}footer p{margin:1px;padding:0;text-align:center}.loading-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#ffffffb3;display:flex;align-items:center;justify-content:center;z-index:999}.spinner{width:60px;height:60px;border:8px solid #ddd;border-top:8px solid #4caf50;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (max-width: 600px){h1,h2{font-size:1.5rem}button{width:90%;margin:.5rem auto;display:block}.visited-stamp{width:60px;height:60px}}