:root{--main-bg:#f8f9fa;--main-text:#212529}[data-theme=dark]{--main-bg:#181a1b;--main-text:#f8f9fa}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5;transition:background .3s,color .3s;background-color:var(--main-bg)!important;color:var(--main-text)!important}h1{margin:.5rem 0;font-size:2rem}p{margin:.5rem 0;font-size:1.125rem}.skip-link{z-index:100;width:1px;height:1px;position:absolute;top:auto;left:-999px;overflow:hidden}.skip-link:focus{color:#fff;background:#0d6efd;border-radius:4px;width:auto;height:auto;padding:8px 16px;font-weight:700;text-decoration:none;top:16px;left:16px;box-shadow:0 2px 8px #0003}.sr-only{white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.sr-only-focusable:focus{white-space:normal;color:#fff;z-index:1000;background-color:#007bff;border-radius:4px;width:auto;height:auto;margin:0;padding:8px 16px;text-decoration:none;position:static;overflow:visible}a:focus,button:focus{outline-offset:2px;border-radius:4px;outline:2px solid #007bff}.theme-toggle{z-index:1000;background:var(--main-bg);color:var(--main-text);cursor:pointer;border:1px solid #0003;border-radius:6px;justify-content:center;align-items:center;padding:6px 8px;transition:background .2s,border-color .2s;display:flex;position:fixed;top:1rem;right:1rem}.theme-toggle:hover{background:#0000000d}[data-theme=dark] .theme-toggle{border-color:#fff3}[data-theme=dark] .theme-toggle:hover{background:#ffffff1a}.header-content{flex-direction:column;justify-content:center;align-items:center;padding:25px 0 20px;display:flex}.social-links{flex-flow:wrap;justify-content:center;gap:.75rem;margin:1.5rem 0;display:flex}.social-item{background-color:#dcdcdc;border-radius:6px;justify-content:center;align-items:center;padding:7px;transition:background .2s;display:flex}.social-item:hover{background-color:#bdbdbd}[data-theme=dark] .social-item{background-color:#2d2d2d}[data-theme=dark] .social-item:hover{background-color:#3d3d3d}.social-item img{margin:0;padding:0;display:block}@media (width<=768px){h1{font-size:1.5rem}p{font-size:1rem}img{max-width:100%;height:auto}}@media (width<=600px){.header-content{padding:15px 0 10px}.social-links{gap:.5rem}.social-item img{width:36px;height:36px}}.footer{text-align:center;background-color:var(--main-bg);color:var(--main-text);border-top:1px solid #0000001a;margin-top:2rem;padding:1.5rem 1rem}[data-theme=dark] .footer{border-top-color:#ffffff1a}.footer-content p{margin:.5rem 0;font-size:.875rem}.footer-content nav{margin-top:.5rem;font-size:.875rem}.footer-content a{color:#007bff;text-decoration:none;transition:color .2s}.footer-content a:hover{color:#0056b3;text-decoration:underline}[data-theme=dark] .footer-content a{color:#4da3ff}[data-theme=dark] .footer-content a:hover{color:#80bdff}@media (width<=600px){.footer{padding:1rem .5rem}.footer-content nav{flex-direction:column;gap:.5rem;display:flex}}.error-page{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:2rem 1rem;display:flex}.error-header{margin-bottom:1.5rem}.error-content h1{margin-bottom:1rem;font-size:1.5rem;font-weight:400}.error-badges{justify-content:center;gap:.5rem;margin-bottom:1.5rem;display:flex}.error-badge{color:#fff;background-color:#0d6efd;border-radius:50rem;justify-content:center;align-items:center;width:3.5rem;height:3.5rem;font-size:2rem;font-weight:400;display:inline-flex}.error-content a{color:#0d6efd;text-decoration:none}.error-content a:hover{text-decoration:underline}[data-theme=dark] .error-content a{color:#4da3ff}