header.header {
    display: none;
}

.lang-switcher-menu {
    margin: 20px;
    position: fixed;
    top: 0;
    right: 0;
}

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: radial-gradient(circle at center, var(--bg-elevated) 0%, var(--bg-dark) 100%);
}

.login-card {
    background-color: var(--bg-card);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 400px;
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    position: relative;
    padding-top: 75px;
}

.login-card h1 {
    text-align: center;
    margin-bottom: 2rem;
    font-weight: 300;
    letter-spacing: 2px;
    color: var(--primary-color);
    font-size: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    opacity: 0.8;
}

input {
    width: 100%;
    padding: 12px;
    border-radius: var(--radius-sm);
    border: none;
    background-color: var(--bg-input);
    color: var(--text-primary);
    font-size: 1rem;
    box-sizing: border-box;
    transition: box-shadow var(--transition-fast);
}

input:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--primary-color);
}

.btn-login {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: var(--radius-sm);
    background-color: var(--primary-color);
    color: var(--text-on-primary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition-fast), transform 0.1s ease;
    margin-top: 1rem;
}

.btn-login:hover {
    background-color: var(--primary-hover);
}

.btn-login:active {
    transform: scale(0.98);
}

.error {
    color: var(--danger-color);
    background: rgba(var(--danger-rgb), 0.1);
    padding: 10px;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    text-align: center;
    border: 1px solid rgba(var(--danger-rgb), 0.2);
}