.auth-page{min-height:100vh;display:flex;flex-direction:column;background:#fff}.auth-header{background:#fff;border-bottom:2px solid #000}.header-content{max-width:1200px;margin:0 auto;padding:1.2rem 2rem;justify-content:space-between}.header-content,.logo{display:flex;align-items:center}.logo{text-decoration:none}.logo img{height:100px!important;width:auto!important;max-width:220px!important;object-fit:contain!important}.language-switcher{position:relative;display:inline-block}.language-button{background:#fff;color:#000;padding:.5rem 1rem;border:2px solid #000;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:.5rem;text-transform:uppercase;font-size:.9rem}.language-button:hover{background:#f8f9fa}.language-dropdown{position:absolute;top:calc(100% + .5rem);right:0;background:#fff;border:2px solid #000;min-width:150px;box-shadow:4px 4px 0 rgba(0,0,0,.1);display:none;z-index:100}.language-dropdown.active{display:block}.language-option{padding:.8rem 1rem;cursor:pointer;transition:all .3s ease;border-bottom:1px solid #dee2e6;font-weight:600}.language-option:last-child{border-bottom:none}.language-option:hover{background:#f8f9fa}.language-option.active{background:#000;color:#fff}.main-content{flex:1 1;display:flex;align-items:center;justify-content:center;padding:2rem;background:linear-gradient(180deg,#fff 0,#f8f9fa);position:relative;overflow:hidden}.main-content:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background-image:linear-gradient(rgba(0,0,0,.03) 1px,transparent 0),linear-gradient(90deg,rgba(0,0,0,.03) 1px,transparent 0);background-size:50px 50px;animation:gridMove 20s linear infinite;z-index:0}@keyframes gridMove{0%{transform:translate(0)}to{transform:translate(50px,50px)}}.sign-in-container{max-width:450px;width:100%;background:#fff;border:3px solid #000;padding:3rem;box-shadow:8px 8px 0 rgba(0,0,0,.1);position:relative;z-index:1}.sign-in-header{text-align:center;margin-bottom:2rem}.sign-in-header h1{font-size:2rem;font-weight:900;margin-bottom:.5rem;text-transform:uppercase;letter-spacing:-1px}.sign-in-header p{color:#6c757d;font-size:1rem}.alert{padding:1rem;border:2px solid;margin-bottom:1.5rem;font-weight:600;display:none}.alert.show{display:block}.alert-success{background:#d4edda;border-color:#28a745;color:#155724}.alert-error{background:#f8d7da;border-color:#dc3545;color:#721c24}.form-group{margin-bottom:1.5rem}.form-label{display:block;font-weight:700;margin-bottom:.5rem;text-transform:uppercase;font-size:.85rem;letter-spacing:.5px}.form-input{width:100%;padding:.875rem 1rem;border:2px solid #000;font-size:1rem;font-family:inherit;transition:all .3s ease;background:#fff}.form-input:focus{outline:none;border-color:#000;box-shadow:4px 4px 0 rgba(0,0,0,.1)}.form-input.error{border-color:#dc3545}.password-wrapper{position:relative}.toggle-password{position:absolute;right:1rem;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;padding:0;width:20px;height:20px;display:flex;align-items:center;justify-content:center}.toggle-password svg{width:20px;height:20px;stroke:#6c757d;transition:stroke .3s ease}.toggle-password:hover svg{stroke:#000}.form-options{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;flex-wrap:wrap;gap:1rem}.checkbox-wrapper{display:flex;align-items:center;gap:.5rem}.checkbox-wrapper input[type=checkbox]{width:18px;height:18px;border:2px solid #000;cursor:pointer}.checkbox-wrapper label{font-size:.9rem;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.forgot-password{color:#000;text-decoration:none;font-weight:600;font-size:.9rem;transition:all .3s ease;position:relative}.forgot-password:after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:2px;background:#000;transition:width .3s ease}.forgot-password:hover:after{width:100%}.submit-button{width:100%;padding:1rem 2rem;background:#000;color:#fff;border:2px solid #000;font-weight:700;font-size:1rem;text-transform:uppercase;letter-spacing:.5px;cursor:pointer;transition:all .3s ease}.submit-button:hover:not(:disabled){background:#fff;color:#000;transform:translateY(-2px);box-shadow:6px 6px 0 #000}.submit-button:disabled{opacity:.6;cursor:not-allowed}.sign-up-link{text-align:center;margin-top:2rem;font-size:.95rem}.sign-up-link a{color:#000;text-decoration:none;font-weight:700;border-bottom:2px solid #000;transition:all .3s ease}.sign-up-link a:hover{opacity:.7}.form-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:1rem;gap:1rem;margin-bottom:1.5rem}@media (max-width:768px){.sign-in-container{padding:2rem 1.5rem}.sign-in-header h1{font-size:1.5rem}.form-options{flex-direction:column;align-items:flex-start}.form-grid{grid-template-columns:1fr;gap:1.5rem}}@media (max-width:480px){.sign-in-container{padding:1.5rem 1rem}.main-content{padding:1rem}}