.language-selector{position:relative;display:inline-block}.language-selector__button{display:flex;align-items:center;gap:6px;font-family:arial;padding:8px 12px;background:var(--bg-secondary,#f5f5f5);border:0;border-radius:80px;cursor:pointer;transition:all .2s ease;font-size:14px;font-weight:500;color:var(--text-primary,#333)}.language-selector__button:hover{background:var(--bg-tertiary,#efefef);border-color:var(--border-hover,#d0d0d0)}.language-selector__flag{font-size:18px;line-height:1}.language-selector__code{font-weight:600;letter-spacing:.5px;font-size:13px}.language-selector__arrow{transition:transform .2s ease;opacity:.6}.language-selector__arrow.open{transform:rotate(180deg)}.language-selector__dropdown{position:absolute;top:calc(100% + 8px);right:0;min-width:200px;background:#fff;border:1px solid var(--border-color,#e0e0e0);border-radius:12px;box-shadow:0 4px 12px rgba(0,0,0,.1),0 2px 4px rgba(0,0,0,.05);padding:8px;z-index:1000;animation:dropdownFadeIn .2s ease}@keyframes dropdownFadeIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.language-selector__option{display:flex;align-items:center;gap:12px;width:100%;padding:10px 12px;background:transparent;border:none;border-radius:8px;cursor:pointer;transition:background .2s ease;text-align:left;font-size:14px;color:var(--text-primary,#333)}.language-selector__option:hover{background:var(--bg-secondary,#f5f5f5)}.language-selector__option.active{background:var(--bg-accent,#e8f4ff);color:var(--text-accent,#06c);font-weight:500}.language-selector__option-flag{font-size:20px;line-height:1;flex-shrink:0}.language-selector__option-name{flex:1 1}.language-selector__check{color:var(--text-accent,#06c);flex-shrink:0}@media (max-width:768px){.language-selector__dropdown{right:auto;left:50%;transform:translateX(-50%);min-width:180px}.language-selector__button{padding:6px 10px;font-size:13px}.language-selector__option{padding:8px 10px;font-size:13px}}@media (prefers-color-scheme:dark){.language-selector__button{background:var(--bg-secondary-dark,#2a2a2a);border-color:var(--border-dark,#404040);color:var(--text-primary-dark,#e0e0e0)}.language-selector__button:hover{background:var(--bg-tertiary-dark,#333);border-color:var(--border-hover-dark,#505050)}.language-selector__dropdown{background:var(--bg-primary-dark,#1a1a1a);border-color:var(--border-dark,#404040)}.language-selector__option{color:var(--text-primary-dark,#e0e0e0)}.language-selector__option:hover{background:var(--bg-secondary-dark,#2a2a2a)}.language-selector__option.active{background:var(--bg-accent-dark,#1a3a5a);color:var(--text-accent-dark,#66b3ff)}}.arena-menu-toggle{display:none;background:none;border:none;cursor:pointer;width:30px;height:24px;position:relative;z-index:102}.arena-menu-toggle span{display:block;width:100%;height:2px;background-color:var(--arena-black);margin-bottom:6px;transition:all .3s ease}.arena-menu-toggle span:last-child{margin-bottom:0}.arena-menu-toggle.open span:first-child{transform:rotate(45deg) translate(6px,6px)}.arena-menu-toggle.open span:nth-child(2){opacity:0}.arena-menu-toggle.open span:nth-child(3){transform:rotate(-45deg) translate(6px,-6px)}.arena-menu-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,.5);z-index:100;transition:opacity .3s ease;opacity:0}.arena-menu-overlay.open{display:block;opacity:1}@media (max-width:992px){.arena-main-split{flex-direction:column}.arena-landscape{min-height:30vh}.arena-form-section{padding:3rem 1.5rem}.arena-form-floating{padding:2rem;max-width:100%}.arena-quote p{font-size:1.5rem}}@media (max-width:768px){.arena-header.mobile{position:relative;padding:1rem;display:flex;justify-content:space-between;align-items:center}.arena-menu-toggle{display:block}.arena-nav{display:none}.arena-nav.open{display:flex;flex-direction:column;position:fixed;top:0;right:0;width:80%;max-width:300px;height:100vh;background-color:var(--arena-white);box-shadow:var(--shadow-medium);padding:80px 2rem 2rem;z-index:101;gap:1rem}.arena-nav-link_index,.arena-nav-link_index:visited{font-size:1.2rem;padding:1rem 0;width:100%;text-align:left;border-bottom:1px solid var(--arena-gray-medium)}.arena-container{margin-top:0}.arena-landscape.mobile{min-height:25vh}.arena-landscape.mobile img{height:25vh}.arena-quote.mobile p{font-size:1.3rem}.arena-form-section{padding:2rem 1rem}.arena-form-floating{padding:1.5rem;box-shadow:var(--shadow-soft)}.arena-form-title{font-size:1.5rem;text-align:center;margin-bottom:1.5rem}.arena-input{padding:12px 10px;font-size:16px}.arena-button{padding:.8rem}.arena-footer.mobile{padding:1.5rem 1rem}.arena-footer-links.mobile{flex-wrap:wrap;gap:1rem;justify-content:center}}@media (max-width:480px){.arena-form-floating{padding:1.2rem;border-radius:8px}.arena-landscape.mobile{min-height:20vh}.arena-landscape.mobile img.mobile-img{height:20vh}.arena-quote.mobile p{font-size:1.1rem}}@media (hover:none){.arena-button,.arena-footer-links a,.arena-nav-link_index{padding:12px 16px}.arena-button:hover,.arena-footer-links a:hover,.arena-nav-link_index:hover{transform:none}}