:root{font-family:Inter,Segoe UI,Helvetica Neue,Arial,sans-serif;line-height:1.5;font-weight:400;color:#1f2937;background-color:#f5f7fb;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,*:before,*:after{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background-color:#f5f7fb}#root{width:100%;min-height:100vh;display:flex;flex-direction:column}a{color:#4f46e5;text-decoration:none}a:hover{text-decoration:underline}.app-lang-switcher{position:fixed;top:16px;right:16px;z-index:1000;display:flex;gap:4px;background:#ffffffe6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid #e5e7eb;border-radius:8px;padding:4px;box-shadow:0 2px 8px #00000014}.app-lang-switcher__btn{background:none;border:none;color:#6b7280;padding:6px 12px;border-radius:6px;cursor:pointer;font-size:13px;font-weight:600;transition:all .15s}.app-lang-switcher__btn:hover{color:#111827;background:#f3f4f6}.app-lang-switcher__btn--active{color:#fff;background:#111827}.app-lang-switcher__btn--active:hover{color:#fff;background:#374151}.app-footer{margin-top:auto;padding:40px 24px 24px;background:#1f2937;color:#9ca3af;font-size:14px}.app-footer__inner{max-width:1120px;margin:0 auto}.app-footer__columns{display:grid;grid-template-columns:repeat(5,1fr);gap:32px;margin-bottom:32px}.app-footer__col-title{margin:0 0 12px;font-size:13px;font-weight:600;color:#6b7280;text-transform:uppercase;letter-spacing:.05em}.app-footer__col-links{display:flex;flex-direction:column;gap:8px}.app-footer__col-links a{color:#d1d5db;text-decoration:none}.app-footer__col-links a:hover{color:#fff}.app-footer__social{display:flex;gap:16px}.app-footer__social a{color:#9ca3af;transition:color .15s}.app-footer__social a:hover{color:#fff}.app-footer__bottom{padding-top:24px;border-top:1px solid #374151;color:#6b7280;text-align:center;display:flex;justify-content:space-between;align-items:center}.app-footer__lang{display:flex;gap:4px}.app-footer__lang-btn{background:none;border:1px solid #374151;color:#9ca3af;padding:4px 10px;border-radius:4px;cursor:pointer;font-size:12px;font-weight:500;transition:all .15s}.app-footer__lang-btn:hover{color:#fff;border-color:#6b7280}.app-footer__lang-btn--active{color:#fff;background:#374151;border-color:#6b7280}@media(max-width:640px){.app-footer{padding:32px 16px 20px}.app-footer__columns{grid-template-columns:repeat(2,1fr);gap:24px}}