.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background-color:#0f0f23;color:#e0e0e0}.login-card{background-color:#1e1e3ceb;border:1px solid #2a2a4a;border-radius:12px;padding:48px 40px;text-align:center;max-width:400px;width:90%}.login-title{font-size:2rem;margin:0 0 8px}.login-subtitle{color:#999;margin:0 0 32px}.login-error{background-color:#dc354526;border:1px solid rgba(220,53,69,.4);border-radius:8px;padding:12px;margin-bottom:24px;color:#ff6b6b}.login-error p{margin:0 0 8px}.login-error-dismiss{background:none;border:none;color:#ff6b6b;cursor:pointer;text-decoration:underline;font-size:.85rem}.login-button{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;padding:14px 24px;border:none;border-radius:8px;font-size:1rem;cursor:pointer;transition:background-color .2s}.login-button:disabled{opacity:.6;cursor:not-allowed}.login-button--google{background-color:#fff;color:#333}.login-button--google:hover:not(:disabled){background-color:#f1f1f1}.login-button--secondary{background-color:transparent;color:#e0e0e0;border:1px solid #3a3a5a;margin-top:24px}.login-button--secondary:hover:not(:disabled){background-color:#ffffff0f}.login-google-icon{flex-shrink:0}.login-spinner{width:20px;height:20px;border:2px solid #ccc;border-top-color:#333;border-radius:50%;animation:login-spin .6s linear infinite}@keyframes login-spin{to{transform:rotate(360deg)}}.rewarded-video-overlay{position:fixed;inset:0;background-color:#000000d9;display:flex;justify-content:center;align-items:center;z-index:200}.rewarded-video-container{background-color:#1e1e3c;border:1px solid rgba(255,255,255,.1);border-radius:8px;width:480px;max-width:90vw;overflow:hidden}.rewarded-video-header{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.1)}.rewarded-video-label{color:#e0e0e0;font-size:.9rem;font-weight:600}.rewarded-video-close{background:none;border:1px solid rgba(255,255,255,.2);border-radius:4px;color:#888;font-size:.85rem;padding:4px 10px;cursor:pointer;min-width:40px}.rewarded-video-close:hover:not(:disabled){color:#e0e0e0;border-color:#fff6}.rewarded-video-close:disabled{cursor:default;color:#4a9eff;border-color:#4a9eff}.rewarded-video-player{aspect-ratio:16 / 9;background-color:#0a0a1e;display:flex;align-items:center;justify-content:center}.rewarded-video-mock{text-align:center}.rewarded-video-countdown{font-size:4rem;font-weight:700;color:#4a9eff;line-height:1;margin-bottom:12px}.rewarded-video-mock-label{color:#666;font-size:.85rem;margin:0}.rewarded-video-footer{padding:12px 16px;border-top:1px solid rgba(255,255,255,.1);text-align:center}.rewarded-video-footer p{color:#aaa;font-size:.8rem;margin:0}.rewarded-video-claiming{padding:48px;text-align:center}.rewarded-video-claiming 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p{color:#e0e0e0;margin-top:16px}.sponsor-video-spinner{width:36px;height:36px;border:3px solid #2a2a4a;border-top-color:#0fc;border-radius:50%;animation:sponsor-spin .8s linear infinite;margin:0 auto}@keyframes sponsor-spin{to{transform:rotate(360deg)}}.account-info input:disabled{opacity:.5;cursor:not-allowed}.form-hint{color:#888;font-size:.78rem;margin:-8px 0 16px}.modal-overlay{position:fixed;inset:0;background-color:#0009;display:flex;justify-content:center;align-items:center;z-index:100}.modal-content{background-color:#1e1e3c;border:1px solid rgba(255,255,255,.1);border-radius:8px;width:400px;max-width:90vw;padding:24px}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.modal-header h2{margin:0;font-size:1.2rem;color:#e0e0e0}.modal-close{background:none;border:none;color:#888;font-size:1.5rem;cursor:pointer;padding:0;line-height:1}.modal-close:hover{color:#e0e0e0}.form-label{display:flex;flex-direction:column;gap:6px;margin-bottom:16px;color:#ccc;font-size:.85rem}.form-label select,.form-label input,.form-label textarea{padding:10px 12px;border:1px solid rgba(255,255,255,.15);border-radius:4px;background-color:#16162e;color:#e0e0e0;font-size:.9rem;font-family:inherit;resize:vertical}.form-label select:focus,.form-label input:focus,.form-label textarea:focus{outline:none;border-color:#4a9eff}.form-submit{width:100%;padding:10px;border:none;border-radius:4px;background-color:#4a9eff;color:#fff;font-size:1rem;cursor:pointer}.form-submit:hover{background-color:#3a8eef}.form-error{color:#ff6b6b;font-size:.85rem;margin-bottom:12px}.form-submit:disabled{opacity:.6;cursor:not-allowed}.modal-submitted{text-align:center;padding:32px 0;color:#e0e0e0;font-size:1.1rem}.terms-modal{width:600px;max-height:80vh;display:flex;flex-direction:column}.terms-body{overflow-y:auto;flex:1}.terms-text{margin:0;white-space:pre-wrap;word-wrap:break-word;font-family:inherit;font-size:.85rem;line-height:1.8;color:#ccc}.terms-loading{text-align:center;color:#888;padding:32px 0}.language-list{display:flex;flex-direction:column;gap:8px}.language-item{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border:1px solid rgba(255,255,255,.15);border-radius:4px;background-color:#16162e;color:#e0e0e0;font-size:.95rem;cursor:pointer;transition:border-color .15s}.language-item:hover{border-color:#4a9eff}.language-item--active{border-color:#4a9eff;background-color:#4a9eff1a}.language-item__check{color:#4a9eff;font-size:1.1rem}.credits-modal{width:600px;max-height:80vh;display:flex;flex-direction:column}.credits-body{overflow-y:auto;flex:1}.credits-section{margin-bottom:20px}.credits-section-title{font-size:.9rem;color:#4a9eff;margin:0 0 8px;padding-bottom:4px;border-bottom:1px solid rgba(255,255,255,.1)}.credits-item{font-size:.85rem;color:#ccc;line-height:1.8;margin:0}.credits-item a{color:#4a9eff;text-decoration:none}.credits-item a:hover{text-decoration:underline}.hamburger-menu{position:relative}.hamburger-button{display:flex;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;padding:6px;background:none;border:none;cursor:pointer}.hamburger-line{display:block;width:100%;height:2px;background-color:#e0e0e0;border-radius:1px;transition:transform .2s ease,opacity .2s ease}.hamburger-button--open .hamburger-line:nth-child(1){transform:translateY(7px) rotate(45deg)}.hamburger-button--open .hamburger-line:nth-child(2){opacity:0}.hamburger-button--open .hamburger-line:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.hamburger-dropdown{position:absolute;top:100%;right:0;min-width:240px;background-color:#1e1e3cf2;border:1px solid rgba(255,255,255,.1);border-radius:4px;margin-top:8px;padding:8px 0}.hamburger-dropdown ul{list-style:none;margin:0;padding:0}.hamburger-dropdown a{display:block;padding:10px 20px;color:#e0e0e0;text-decoration:none;font-size:.9rem}.hamburger-dropdown a:hover{background-color:#ffffff14}.menu-divider{height:1px;background-color:#ffffff1a;margin:4px 12px}.menu-user-info{padding:10px 20px 12px;color:#aaa;font-size:.85rem;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:4px}.menu-copyright{padding:10px 20px;color:#888;font-size:.75rem}.age-overlay{position:fixed;inset:0;background-color:#000000d9;display:flex;justify-content:center;align-items:center;z-index:200}.age-dialog{background-color:#1e1e3c;border:1px solid rgba(255,255,255,.1);border-radius:8px;padding:32px 40px;text-align:center;max-width:90vw}.age-dialog h2{margin:0 0 12px;font-size:1.3rem;color:#e0e0e0}.age-dialog p{margin:0 0 24px;color:#aaa;font-size:.95rem}.age-buttons{display:flex;gap:16px;justify-content:center}.age-button{padding:12px 28px;border:none;border-radius:4px;font-size:1rem;cursor:pointer}.age-button--adult{background-color:#4a9eff;color:#fff}.age-button--adult:hover{background-color:#3a8eef}.age-button--minor{background-color:#444;color:#ccc}.age-button--minor:hover{background-color:#555}.banner-column{display:flex;flex-direction:column;gap:8px;width:160px;flex-shrink:0}.banner-slot{display:flex;justify-content:center;align-items:center;height:100%;border-radius:4px;text-decoration:none;transition:opacity .2s ease}.banner-slot:hover{opacity:.85}.banner-image{width:100%;height:100%;object-fit:cover;border-radius:4px}@media(max-width:1300px){.banner-column{display:none}}.app{display:flex;flex-direction:column;align-items:center;min-height:100vh;background-color:#0f0f23;color:#e0e0e0}.header-trigger{position:fixed;top:0;left:0;width:100%;height:16px;z-index:11}.app-header{position:fixed;top:0;left:0;width:100%;display:flex;justify-content:space-between;align-items:center;padding:12px 24px;background-color:#1e1e3ceb;z-index:10;transition:transform .3s ease}.app-header--hidden{transform:translateY(-100%)}.app-header h1{font-size:1.5rem;margin:0}.main-layout{display:flex;align-items:stretch;gap:16px;padding:0 16px}.game-wrapper{border:2px solid #2a2a4a;border-radius:4px;flex-shrink:0;width:960px;max-width:calc(100vw - 32px);aspect-ratio:16 / 9;position:relative;overflow:hidden}body:has(.modal-overlay) canvas,body:has(.game-modal-overlay) canvas{pointer-events:none}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:"M PLUS Rounded 1c",-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Hiragino Sans,Noto Sans JP,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.auth-loading{display:flex;align-items:center;justify-content:center;min-height:100vh;background-color:#0f0f23}.auth-loading-spinner{width:48px;height:48px;border:3px solid #2a2a4a;border-top-color:#6366f1;border-radius:50%;animation:auth-spin .8s linear infinite}@keyframes auth-spin{to{transform:rotate(360deg)}}