.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #8e44ad 0%, #9b59b6 100%);
    padding: 20px;
}

.auth-card {
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 500px;
    padding: 30px;
}

.auth-header {
    text-align: center;
    margin-bottom: 30px;
}

.auth-header h1 {
    color: #333;
    font-size: 28px;
    margin-bottom: 10px;
}

.auth-header p {
    color: #666;
    font-size: 16px;
}

.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

.form-group i {
    margin-right: 8px;
    color: #8e44ad;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    font-size: 16px;
    border: 1px solid #ddd;
    border-radius: 5px;
    transition: border-color 0.3s;
}

.form-control:focus {
    border-color: #8e44ad;
    outline: none;
    box-shadow: 0 0 0 3px rgba(142, 68, 173, 0.1);
}

.checkbox-group {
    display: flex;
    align-items: center;
}

.checkbox-group input[type="checkbox"] {
    margin-right: 10px;
}

.checkbox-group label {
    margin: 0;
    font-weight: normal;
}

.checkbox-group a {
    color: #8e44ad;
    text-decoration: none;
}

.checkbox-group a:hover {
    text-decoration: underline;
}

.btn {
    display: inline-block;
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    user-select: none;
    border: 1px solid transparent;
    padding: 12px 20px;
    font-size: 16px;
    line-height: 1.5;
    border-radius: 5px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary {
    color: #fff;
    background-color: #8e44ad;
    border-color: #8e44ad;
}

.btn-primary:hover {
    background-color: #7d3c98;
    border-color: #7d3c98;
}

.btn-block {
    display: block;
    width: 100%;
}

.auth-footer {
    margin-top: 25px;
    text-align: center;
}

.auth-footer p {
    margin-bottom: 15px;
    color: #666;
}

.auth-footer a {
    color: #8e44ad;
    text-decoration: none;
    font-weight: 500;
}

.auth-footer a:hover {
    text-decoration: underline;
}

.secure-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-size: 14px;
}

.secure-badge i {
    margin-right: 8px;
    color: #8e44ad;
}

.alert {
    padding: 12px 15px;
    margin-bottom: 20px;
    border-radius: 5px;
    font-size: 14px;
}

.alert-danger {
    color: #721c24;
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
}

.alert-success {
    color: #155724;
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
}

.password-strength {
    margin-top: 8px;
    font-size: 12px;
}

.strength-meter {
    height: 4px;
    background-color: #eee;
    border-radius: 2px;
    margin-bottom: 5px;
    position: relative;
}

.strength-meter::before {
    content: '';
    position: absolute;
    height: 100%;
    width: 20%;
    background-color: #ff3b30;
    border-radius: 2px;
}

.strength-text {
    color: #666;
}

/* Responsive adjustments */
@media (max-width: 576px) {
    .auth-card {
        padding: 20px;
    }
    
    .form-control {
        padding: 10px 12px;
        font-size: 14px;
    }
    
    .btn {
        padding: 10px 16px;
        font-size: 14px;
    }
}