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.875rem;position:relative;text-align:center}.login-required-icon{align-items:center;background:var(--gradient-accent);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);color:var(--text-inverse);display:flex;font-size:1.25rem;height:48px;justify-content:center;margin:0 auto .75rem;position:relative;transition:all var(--transition-normal);width:48px}.login-required-icon:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.login-required-title{color:var(--text);font-size:1.25rem;font-weight:700;letter-spacing:-.02em;line-height:1.3;margin:0 0 .375rem}.login-required-subtitle{color:var(--text-muted);font-size:1rem;font-weight:400;line-height:1.5;margin:0}.login-required-error{align-items:center;animation:slideInDown .3s ease-out;background:var(--color-error-50);border:1px solid var(--color-error-200);border-radius:var(--radius-lg);color:var(--color-error-700);display:flex;font-size:.875rem;font-weight:500;gap:.75rem;margin:0 1.5rem 1.25rem;overflow:hidden;padding:1rem 1.25rem;position:relative}.login-required-error:before{background:var(--color-error-500);content:"";height:2px;left:0;opacity:.8;position:absolute;right:0;top:0}.login-required-error i{color:var(--color-error-600);flex-shrink:0;font-size:1rem}.login-required-actions{padding:0 1.5rem 1rem}.login-required-btn{align-items:center;background:var(--gradient-accent);border:none;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);color:var(--text-inverse);cursor:pointer;display:inline-flex;font-size:1rem;font-weight:600;gap:.75rem;justify-content:center;min-height:44px;overflow:hidden;padding:.875rem 1.5rem;position:relative;-webkit-text-decoration:none;text-decoration:none;transition:all var(--transition-normal);width:100%}.login-required-btn:before{background:hsla(0,0%,100%,.1);bottom:0;content:"";left:0;opacity:0;position:absolute;right:0;top:0;transition:opacity 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ul{display:grid;grid-gap:.5rem;list-style:none;margin:0;padding:0}.login-required-benefits li{align-items:center;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);display:flex;gap:.625rem;overflow:hidden;padding:.5rem .75rem;position:relative;transition:all var(--transition-normal)}.login-required-benefits li:before{background:var(--gradient-accent);content:"";height:2px;left:0;opacity:0;position:absolute;right:0;top:0;transition:opacity var(--transition-normal)}.login-required-benefits li:hover{border-color:var(--accent-200);box-shadow:var(--shadow-sm);transform:translateX(2px)}.login-required-benefits li:hover:before{opacity:1}.login-required-benefits li i{color:var(--color-success-500);flex-shrink:0;font-size:1rem;transition:transform var(--transition-normal)}.login-required-benefits li:hover i{transform:scale(1.05)}.login-required-benefits li span{color:var(--text);font-size:.8125rem;font-weight:500;line-height:1.3}@keyframes slideInDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@media (max-width:480px){.login-required-container{margin:.5rem auto;padding:0 .75rem}.login-required-header{padding:1rem 1.25rem .75rem}.login-required-icon{font-size:1rem;height:42px;margin-bottom:.625rem;width:42px}.login-required-title{font-size:1.25rem;margin-bottom:.375rem}.login-required-subtitle{font-size:.875rem}.login-required-error{font-size:.8125rem;margin:0 1.25rem .875rem;padding:.625rem .875rem}.login-required-actions{padding:0 1.25rem 1rem}.login-required-btn{font-size:.9375rem;min-height:40px;padding:.75rem 1.25rem}.login-required-benefits{padding:.875rem 1.25rem}.login-required-benefits h4{font-size:.875rem;margin-bottom:.625rem}.login-required-benefits li{padding:.4375rem .625rem}.login-required-benefits li span{font-size:.75rem}}@media (min-width:481px) and (max-width:767px){.login-required-container{margin:.75rem auto;padding:0 1rem}.login-required-header{padding:1.5rem 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1.25rem}.login-required-icon{font-size:1.375rem;height:56px;margin-bottom:1rem;width:56px}.login-required-title{font-size:1.625rem;margin-bottom:.5rem}.login-required-subtitle{font-size:1.0625rem}.login-required-error{font-size:.9375rem;margin:0 2rem 1.25rem;padding:1rem 1.5rem}.login-required-actions{padding:0 2rem 1.75rem}.login-required-btn{font-size:1.0625rem;min-height:48px;padding:1rem 2rem}.login-required-benefits{padding:1.5rem 2rem}.login-required-benefits h4{font-size:1.1875rem;margin-bottom:1.25rem}.login-required-benefits ul{gap:.875rem}.login-required-benefits li{padding:.875rem 1.125rem}.login-required-benefits li span{font-size:.9375rem}}@media (min-width:1024px){.login-required-container{margin:1.5rem auto;max-width:560px;padding:0 2rem}.login-required-header{padding:2rem 2.5rem 1.5rem}.login-required-icon{font-size:1.5rem;height:64px;margin-bottom:1.25rem;width:64px}.login-required-title{font-size:1.875rem;margin-bottom:.5rem}.login-required-subtitle{font-size:1.1875rem}.login-required-error{font-size:1rem;margin:0 2.5rem 1.75rem;padding:1.25rem 2rem}.login-required-actions{padding:0 2.5rem 2rem}.login-required-btn{font-size:1.125rem;min-height:52px;padding:1.125rem 2.5rem}.login-required-benefits{padding:1.75rem 2.5rem}.login-required-benefits h4{font-size:1.3125rem;margin-bottom:1.5rem}.login-required-benefits ul{gap:1rem}.login-required-benefits li{padding:1rem 1.375rem}.login-required-benefits li span{font-size:.96875rem}}.login-required-benefits h4.japanese,.login-required-benefits li span.japanese,.login-required-subtitle.japanese,.login-required-title.japanese{font-family:Hiragino Sans,Yu Gothic,Meiryo,sans-serif;letter-spacing:.02em;line-height:1.7}.login-required-btn.japanese{font-weight:600}.login-required-btn.japanese,.login-required-error.japanese{font-family:Hiragino Sans,Yu Gothic,Meiryo,sans-serif;letter-spacing:.02em}.login-required-error.japanese{line-height:1.6}.login-required-btn:focus{outline:2px solid var(--accent);outline-offset:2px}@media (prefers-contrast:high){.login-required-benefits li,.login-required-card{border-color:var(--text);border-width:2px}.login-required-btn{border:2px solid var(--accent)}.login-required-error{border-color:var(--color-error-600);border-width:2px}}@media (prefers-reduced-motion:reduce){.login-required-benefits li,.login-required-btn,.login-required-card,.login-required-card:after,.login-required-container,.login-required-icon{animation:none!important;transition:none!important}.login-required-benefits li:hover,.login-required-btn:hover,.login-required-icon:hover{transform:none!important}}:root.dark .login-required-card,:root[data-theme=dark] .login-required-card{background:var(--card);border-color:var(--border)}:root.dark .login-required-benefits,:root.dark .login-required-header,:root[data-theme=dark] .login-required-benefits,:root[data-theme=dark] .login-required-header{background:var(--surface)}:root.dark .login-required-benefits li,:root[data-theme=dark] .login-required-benefits li{background:var(--card);border-color:var(--border)}